NPB-1700-48

Battery Charger, Desktop, Lead Acid, Li-Ion, 264VAC, NPB-1700 Series

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
Manufacturer: MEAN WELL
Product type:
SVHC: No SVHC (25-Jun-2025)
Plug Type: -
Product Range: NPB-1700 Series
Charge Current: 25A
Output Voltage: 42V to 80V
Supply Voltage: 264VAC
Battery Size Code: -
Battery Charger Type: Desktop
No. of Cells Charged: -
Battery Technologies Supported: Lead Acid, Li-Ion
Delivery and price
Units per pack	5
Price	299.46 €
Current stock	25+
Lead time	30 days
Datasheet
**1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** 

## **AC input side** 

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User’s Manual<br>**----- End of picture text -----**<br>


## **DC output side** 

**UL62368-1 BS EN/EN62368-1 IEC62368-1 TPTC004 BS EN/EN60335-1/2-29 IEC60335-1/2-29** 

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              

## ■ **** ~~TL~~ **  ** ~~E~~ **** 

  

 

_File Name:NPB-1700-SPEC   2023-01-16_ 

> **1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** 

## **SPECIFICATION** 

||**MODEL**<br>**FLOAT CHARGE VOLTAGE(Vfloat)(default)**<br>**RECOMMENDED BATTERY**<br>**CAPACITY (AMP HOURS)Note.5**<br>**OUTPUT**<br>**VOLTAGE RANGENote.6**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**INPUT**<br>**ENVIRONMENT**<br>**INRUSH CURRENT (Typ.)**<br>**OVER TEMPERATURE**<br>**REVERSE POLARITY**<br>**SAFETY STANDARDS**<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**PACKING**<br>**PROTECTION**<br>14.4V<br>28.8V<br>57.6V<br>13.8V<br>27.6V<br>55.2V<br>90 ~ 264VAC          250 ~ 370VDC<br>47 ~ 63Hz<br>PF>0.98/115VAC, PF>0.95/230VAC at full load<br>93%<br>94%<br>92%<br>COLD START   50A at 230VAC<br>43 ~ 52V<br>82 ~ 100V<br>21.5 ~ 26V<br>Protection type : Shut down and latch off o/p voltage, re-power on to recover<br>Shut down O/P voltage, recovers automatically after temperature goes down<br>Protected internal reverse detection, No damage, re-power on to recover after fault condition is removed<br>I/P-O/P:3KVAC     I/P-FG:2KVAC     O/P-FG:0.5KVAC<br>I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH<br>20 ~ 95% RH non-condensing<br>-40 ~ +85℃, 10 ~ 95% RH non-condensing<br>±0.05%/℃(0 ~ 50℃)<br>10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes<br>**AC CURRENT (Typ.)**<br>**CHARGE VOLTAGE RANGENote.3** 10.5 ~ 21V<br>21 ~ 42V<br>42 ~ 80V<br>**SHORT CIRCUIT          Note.8**<br>**OVER VOLTAGE    Note.9**<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Parameter**<br>ESD<br>Radiated<br>EFT / Burst<br>Surge<br>Conducted<br>Magnetic Field<br>Voltage Dips and Interruptions<br>Conducted<br>Radiated<br>Harmonic Current<br>Voltage Flicker<br>**Standard**<br>**Standard**<br>**Test Level / Note**<br>**Test Level / Note**<br>BS EN/EN55032 (CISPR32),BS EN/EN55014-1<br>BS EN/EN55032 (CISPR32),BS EN/EN55014-1<br>BS EN/EN61000-3-2<br>BS EN/EN61000-3-3<br>BS EN/EN61000-4-2<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-4-5<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-8<br>BS EN/EN61000-4-11<br>Level 3, 8KV air ; Level 2, 4KV contact<br>Level 2, 3V/m<br>Level 2, 1KV<br>Level 2, 1KV/Line-Line,Level 3, 2KV/Line-Earth<br>Level 2, 3Vrms<br>Level 1, 1A/m<br>>95% dip 0.5 periods, 30% dip 25 periods,<br>>95% interruptions 250 periods<br>Class B<br>Class A<br>Class A<br>-----<br>**NOTE**<br>**SAFETY &**<br>**MAX. POWER    Note.4**<br>**MAX. OUTPUT CURRENT(CC)   Note.4**<br>**EFFICIENCY (Typ.)       Note.7**<br>**EMC**<br>**(Note 10)**<br>Protection type : Constant current limiting, charger will shutdown, re-power on to recover<br>**LEAKAGE** **CURRENT**<br>0.75mA/240VAC (60335-1/2-29), 1.5mA Peak/240VAC (62368-1)<br>**LEAKAGE CURRENT**<br>**FROM BATTERY (Typ.)**<br><1mA<br>**BOOST CHARGE VOLTAGE(Vboost)(default)**<br>1. Modification for charger specification may be required for different battery specification. Please contact battery vendor and MEAN WELL for details.<br>2. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃of ambient temperature.<br>3. This is the range when programming Vboost or Vfloat by using SBP-001, the smart battery charging programmer.<br><br>5. This is MEAN WELL's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.<br>6. Derating may be needed under low input voltages. Please check the derating curve for more details.<br><br>8. This protection mechanism is specified for the case the short circuit occurs after the charger is turned on.<br><br><br><br><br><br><br><br><br><br><br><br><br><br>(as available on http://www.meanwell.com)<br>℃℃<br>※<br>https://www.meanwell.com/serviceDisclaimer.aspx<br>：<br>**FUNCTION**<br>**TEMPERATURE COMPENSATION**<br>**FAN SPEED CONTROL**<br>**CHARGING STAGE**<br>**REMOTE CONTROL**<br>Depends on internal temperature<br>Short : Charger normal work          Open : Charger stop charging<br>**CANBUS INTERFACE**<br>CB IEC62368-1,<br>, Dekra BS EN/EN62368-1,<br>,UL62368-1, EAC TP TC 004approved<br>IEC60335-1/2-29<br>BS EN/EN60335-1/2-29<br>-30 ~ +70℃(Refer to "Derating Curve")<br>By external NTC<br>CANBus 2.0B, Can control, Setting and monitoring(V**O**,I**O**,charging curve, internal temp. and DC output ON/OFF)<br>Please refer to functin manual for more detail (page 8)<br>Programmable: Constant current(CC),Tapper current(TC), Constant voltage(CV) and Float voltage(FV)<br>can be set through SBP-001 with computer<br>Charging current<br>by via potentiometer on panel (Only for auto ranging mode)<br>adjustable 50~100%<br>Manual setting: 4 built-in charging curves adjustable via DIP S.W on panel, Please refer to function manual for more detail<br>**AUTO RANGING FOR**<br>**CHARGING (Typ.)**<br>**CHARGING PARAMETERS**<br>**ADJUSTABLE**<br>2 or 3 stage selectable through DIP S.W on panel<br>**BATTERY FULL SIGNAL**<br>**CHARGER OK SIGNAL**<br>The TTL signal out, Charger OK = H(4.5 ~ 5.5V) ; Charger failure or protection status =L( -0.5 ~ +0.5V)<br>The TTL signal out, Battery full = H(4.5 ~ 5.5V ); Charging = L(-0.5 ~ +0.5V)<br>**NPB-1700-24**<br>**NPB-1700-48**<br>**NPB-1700-12**<br>1428W<br>1680W<br>1680W<br>85A<br>50A<br>25A<br>300 ~ 1000AH<br>200 ~ 640AH<br>100 ~ 330AH<br>14.8A/115VAC           9.3A/230VAC<br>307.7*184*70mm (L*W*H)<br>2.96Kg; 4pcs/ 14Kg / 2.58CUFT<br>478.9K hrs min.      Telcordia SR-332 (Bellcore) ; 41.5K hrs min.      MIL-HDBK-217F (25℃)|**MODEL**<br>**FLOAT CHARGE VOLTAGE(Vfloat)(default)**<br>**RECOMMENDED BATTERY**<br>**CAPACITY (AMP HOURS)Note.5**<br>**OUTPUT**<br>**VOLTAGE RANGENote.6**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**INPUT**<br>**ENVIRONMENT**<br>**INRUSH CURRENT (Typ.)**<br>**OVER TEMPERATURE**<br>**REVERSE POLARITY**<br>**SAFETY STANDARDS**<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**PACKING**<br>**PROTECTION**<br>14.4V<br>28.8V<br>57.6V<br>13.8V<br>27.6V<br>55.2V<br>90 ~ 264VAC          250 ~ 370VDC<br>47 ~ 63Hz<br>PF>0.98/115VAC, PF>0.95/230VAC at full load<br>93%<br>94%<br>92%<br>COLD START   50A at 230VAC<br>43 ~ 52V<br>82 ~ 100V<br>21.5 ~ 26V<br>Protection type : Shut down and latch off o/p voltage, re-power on to recover<br>Shut down O/P voltage, recovers automatically after temperature goes down<br>Protected internal reverse detection, No damage, re-power on to recover after fault condition is removed<br>I/P-O/P:3KVAC     I/P-FG:2KVAC     O/P-FG:0.5KVAC<br>I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH<br>20 ~ 95% RH non-condensing<br>-40 ~ +85℃, 10 ~ 95% RH non-condensing<br>±0.05%/℃(0 ~ 50℃)<br>10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes<br>**AC CURRENT (Typ.)**<br>**CHARGE VOLTAGE RANGENote.3** 10.5 ~ 21V<br>21 ~ 42V<br>42 ~ 80V<br>**SHORT CIRCUIT          Note.8**<br>**OVER VOLTAGE    Note.9**<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Parameter**<br>ESD<br>Radiated<br>EFT / Burst<br>Surge<br>Conducted<br>Magnetic Field<br>Voltage Dips and Interruptions<br>Conducted<br>Radiated<br>Harmonic Current<br>Voltage Flicker<br>**Standard**<br>**Standard**<br>**Test Level / Note**<br>**Test Level / Note**<br>BS EN/EN55032 (CISPR32),BS EN/EN55014-1<br>BS EN/EN55032 (CISPR32),BS EN/EN55014-1<br>BS EN/EN61000-3-2<br>BS EN/EN61000-3-3<br>BS EN/EN61000-4-2<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-4-5<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-8<br>BS EN/EN61000-4-11<br>Level 3, 8KV air ; Level 2, 4KV contact<br>Level 2, 3V/m<br>Level 2, 1KV<br>Level 2, 1KV/Line-Line,Level 3, 2KV/Line-Earth<br>Level 2, 3Vrms<br>Level 1, 1A/m<br>>95% dip 0.5 periods, 30% dip 25 periods,<br>>95% interruptions 250 periods<br>Class B<br>Class A<br>Class A<br>-----<br>**NOTE**<br>**SAFETY &**<br>**MAX. POWER    Note.4**<br>**MAX. OUTPUT CURRENT(CC)   Note.4**<br>**EFFICIENCY (Typ.)       Note.7**<br>**EMC**<br>**(Note 10)**<br>Protection type : Constant current limiting, charger will shutdown, re-power on to recover<br>**LEAKAGE** **CURRENT**<br>0.75mA/240VAC (60335-1/2-29), 1.5mA Peak/240VAC (62368-1)<br>**LEAKAGE CURRENT**<br>**FROM BATTERY (Typ.)**<br><1mA<br>**BOOST CHARGE VOLTAGE(Vboost)(default)**<br>1. Modification for charger specification may be required for different battery specification. Please contact battery vendor and MEAN WELL for details.<br>2. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃of ambient temperature.<br>3. This is the range when programming Vboost or Vfloat by using SBP-001, the smart battery charging programmer.<br><br>5. This is MEAN WELL's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.<br>6. Derating may be needed under low input voltages. Please check the derating curve for more details.<br><br>8. This protection mechanism is specified for the case the short circuit occurs after the charger is turned on.<br><br><br><br><br><br><br><br><br><br><br><br><br><br>(as available on http://www.meanwell.com)<br>℃℃<br>※<br>https://www.meanwell.com/serviceDisclaimer.aspx<br>：<br>**FUNCTION**<br>**TEMPERATURE COMPENSATION**<br>**FAN SPEED CONTROL**<br>**CHARGING STAGE**<br>**REMOTE CONTROL**<br>Depends on internal temperature<br>Short : Charger normal work          Open : Charger stop charging<br>**CANBUS INTERFACE**<br>CB IEC62368-1,<br>, Dekra BS EN/EN62368-1,<br>,UL62368-1, EAC TP TC 004approved<br>IEC60335-1/2-29<br>BS EN/EN60335-1/2-29<br>-30 ~ +70℃(Refer to "Derating Curve")<br>By external NTC<br>CANBus 2.0B, Can control, Setting and monitoring(V**O**,I**O**,charging curve, internal temp. and DC output ON/OFF)<br>Please refer to functin manual for more detail (page 8)<br>Programmable: Constant current(CC),Tapper current(TC), Constant voltage(CV) and Float voltage(FV)<br>can be set through SBP-001 with computer<br>Charging current<br>by via potentiometer on panel (Only for auto ranging mode)<br>adjustable 50~100%<br>Manual setting: 4 built-in charging curves adjustable via DIP S.W on panel, Please refer to function manual for more detail<br>**AUTO RANGING FOR**<br>**CHARGING (Typ.)**<br>**CHARGING PARAMETERS**<br>**ADJUSTABLE**<br>2 or 3 stage selectable through DIP S.W on panel<br>**BATTERY FULL SIGNAL**<br>**CHARGER OK SIGNAL**<br>The TTL signal out, Charger OK = H(4.5 ~ 5.5V) ; Charger failure or protection status =L( -0.5 ~ +0.5V)<br>The TTL signal out, Battery full = H(4.5 ~ 5.5V ); Charging = L(-0.5 ~ +0.5V)<br>**NPB-1700-24**<br>**NPB-1700-48**<br>**NPB-1700-12**<br>1428W<br>1680W<br>1680W<br>85A<br>50A<br>25A<br>300 ~ 1000AH<br>200 ~ 640AH<br>100 ~ 330AH<br>14.8A/115VAC           9.3A/230VAC<br>307.7*184*70mm (L*W*H)<br>2.96Kg; 4pcs/ 14Kg / 2.58CUFT<br>478.9K hrs min.      Telcordia SR-332 (Bellcore) ; 41.5K hrs min.      MIL-HDBK-217F (25℃)|**NPB-1700-12**|**NPB-1700-12**|**NPB-1700-24**|**NPB-1700-48**|
|---|---|---|---|---|---|---|
|||**BOOST CHARGE VOLTAGE(Vboost)(default)**|14.4V||28.8V|57.6V|
|||**FLOAT CHARGE VOLTAGE(Vfloat)(default)**|13.8V||27.6V|55.2V|
|||**CHARGE VOLTAGE RANGENote.3**|10.5 ~ 21V||21 ~ 42V|42 ~ 80V|
|||**MAX. OUTPUT CURRENT(CC)   Note.4**|85A||50A|25A|
|||**MAX. POWER    Note.4**|1428W||1680W|1680W|
|||**RECOMMENDED BATTERY**<br>**CAPACITY (AMP HOURS)Note.5**|300 ~ 1000AH||200 ~ 640AH|100 ~ 330AH|
|||**LEAKAGE CURRENT**<br>**FROM BATTERY (Typ.)**|<1mA||||
|||**VOLTAGE RANGENote.6**|90 ~ 264VAC          250 ~ 370VDC||||
|||**FREQUENCY RANGE**|47 ~ 63Hz||||
|||**POWER FACTOR (Typ.)**|PF>0.98/115VAC, PF>0.95/230VAC at full load||||
|||**EFFICIENCY (Typ.)       Note.7**|92%||93%|94%|
|||**AC CURRENT (Typ.)**|14.8A/115VAC           9.3A/230VAC||||
|||**INRUSH CURRENT (Typ.)**|COLD START   50A at 230VAC||||
|||**LEAKAGE** **CURRENT**|0.75mA/240VAC (60335-1/2-29), 1.5mA Peak/240VAC (62368-1)||||
|||**SHORT CIRCUIT          Note.8**|Protection type : Constant current limiting, charger will shutdown, re-power on to recover||||
|||**OVER VOLTAGE    Note.9**|43 ~ 52V<br>82 ~ 100V<br>21.5 ~ 26V<br>Protection type : Shut down and latch off o/p voltage, re-power on to recover||||
|||**REVERSE POLARITY**|Protected internal reverse detection, No damage, re-power on to recover after fault condition is removed||||
|||**OVER TEMPERATURE**|Shut down O/P voltage, recovers automatically after temperature goes down||||
|||**CHARGING STAGE**|2 or 3 stage selectable through DIP S.W on panel||||
|||**CHARGING PARAMETERS**<br>**ADJUSTABLE**|Programmable: Constant current(CC),Tapper current(TC), Constant voltage(CV) and Float voltage(FV)<br>can be set through SBP-001 with computer<br>Manual setting: 4 built-in charging curves adjustable via DIP S.W on panel, Please refer to function manual for more detail||||
|||**AUTO RANGING FOR**<br>**CHARGING (Typ.)**|Please refer to functin manual for more detail (page 8)<br>Charging current<br>by via potentiometer on panel (Only for auto ranging mode)<br>adjustable 50~100%||||
|||**CANBUS INTERFACE**|CANBus 2.0B, Can control, Setting and monitoring(V**O**,I**O**,charging curve, internal temp. and DC output ON/OFF)||||
|||**CHARGER OK SIGNAL**|The TTL signal out, Charger OK = H(4.5 ~ 5.5V) ; Charger failure or protection status =L( -0.5 ~ +0.5V)||||
|||**BATTERY FULL SIGNAL**|The TTL signal out, Battery full = H(4.5 ~ 5.5V ); Charging = L(-0.5 ~ +0.5V)||||
|||**REMOTE CONTROL**|Short : Charger normal work          Open : Charger stop charging||||
|||**TEMPERATURE COMPENSATION**|By external NTC||||
|||**FAN SPEED CONTROL**|Depends on internal temperature||||
|||**WORKING TEMP.**|-30 ~ +70℃(Refer to "Derating Curve")||||
|||**WORKING HUMIDITY**|20 ~ 95% RH non-condensing||||
|||**STORAGE TEMP., HUMIDITY**|-40 ~ +85℃, 10 ~ 95% RH non-condensing||||
|||**TEMP. COEFFICIENT**|±0.05%/℃(0 ~ 50℃)||||
|||**VIBRATION**|10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes||||
|||**SAFETY STANDARDS**|CB IEC62368-1,<br>, Dekra BS EN/EN62368-1,<br>,UL62368-1, EAC TP TC 004approved<br>IEC60335-1/2-29<br>BS EN/EN60335-1/2-29||||
|||**WITHSTAND VOLTAGE**|I/P-O/P:3KVAC     I/P-FG:2KVAC     O/P-FG:0.5KVAC||||
|||**ISOLATION RESISTANCE**|I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH||||
|||**EMC IMMUNITY**<br>**EMC EMISSION**|**Parameter**|**Standard**||**Test Level / Note**|
||||Conducted|BS EN/EN55032 (CISPR32),BS EN/EN55014-1||Class B|
||||Radiated|BS EN/EN55032 (CISPR32),BS EN/EN55014-1||Class A|
||||Harmonic Current|BS EN/EN61000-3-2||Class A|
||||Voltage Flicker|BS EN/EN61000-3-3||-----|
||||**Parameter**|**Standard**||**Test Level / Note**|
||||ESD|BS EN/EN61000-4-2||Level 3, 8KV air ; Level 2, 4KV contact|
||||Radiated|BS EN/EN61000-4-3||Level 2, 3V/m|
||||EFT / Burst|BS EN/EN61000-4-4||Level 2, 1KV|
||||Surge|BS EN/EN61000-4-5||Level 2, 1KV/Line-Line,Level 3, 2KV/Line-Earth|
||||Conducted|BS EN/EN61000-4-6||Level 2, 3Vrms|
||||Magnetic Field|BS EN/EN61000-4-8||Level 1, 1A/m|
||||Voltage Dips and Interruptions|BS EN/EN61000-4-11||>95% dip 0.5 periods, 30% dip 25 periods,<br>>95% interruptions 250 periods|
|||**MTBF**|478.9K hrs min.      Telcordia SR-332 (Bellcore) ; 41.5K hrs min.      MIL-HDBK-217F (25℃)||||
|||**DIMENSION**|307.7*184*70mm (L*W*H)||||
|||**PACKING**|2.96Kg; 4pcs/ 14Kg / 2.58CUFT||||
|||1. Modification for charger specification may be required for different battery specification. Please contact battery vendor and MEAN WELL for details.<br>2. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃of ambient temperature.<br>3. This is the range when programming Vboost or Vfloat by using SBP-001, the smart battery charging programmer.<br><br>5. This is MEAN WELL's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.<br>6. Derating may be needed under low input voltages. Please check the derating curve for more details.<br><br>8. This protection mechanism is specified for the case the short circuit occurs after the charger is turned on.<br><br><br><br><br><br><br><br><br><br><br><br><br><br>(as available on http://www.meanwell.com)<br>℃℃<br>※<br>https://www.meanwell.com/serviceDisclaimer.aspx<br>：|||||



_File Name:NPB-1700-SPEC   2023-01-16_ 

> **1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** 

**==> picture [511 x 668] intentionally omitted <==**

**----- Start of picture text -----**<br>
Block Diagram PFC fosc : 80KHz<br>PWM fosc : 60KHz<br>AC I/P FILTEREMI CURRENTLIMITINGINRUSHACTIVE RECTIFIERSPFC& SWITCHINGPOWER RECTIFIERSFILTER& -V+V<br>O.V.P.<br>DETECTION REVERSE<br>PFC PWM CIRCUIT DETECTION<br>CONTROL CONTROL<br>O.T.P.<br>2 or 3 STAGE<br>SELECTABLE<br>MCU PHOTO  Remote ON-OFF<br>COUPLER CHARGER OK<br>ISOLATION BATTERY FULL<br>FAN<br>DATA<br>CANBus<br>RECTIFIERS ISOLATION<br>AUX<br>&<br>POWER<br>FILTER<br>Derating Curve Static Characteristics<br>100<br>100<br>90<br>80<br>230VAC 80<br>Input only<br>60 70<br>50<br>60<br>40<br>50<br>20<br>40<br>-30 -25 -10 0 15 30 50 60 70 (HORIZONTAL) 90 100 115 120 140 160 180 190 200 220 240 264<br>AMBIENT TEMPERATURE ( ℃ ) INPUT VOLTAGE (V) 60Hz<br>Derating Curve<br>I<br>100<br>80<br>70<br>60<br>40<br>20<br>V<br>16.8 21<br>10.5 12V model<br>33.6 42<br>21 24V model<br>67.2 80<br>42 48V model<br>CHARGE VOLTAGE (V)<br>◎ The rated current should change with the output voltage programming accordingly.<br>POWER (%) LOAD (%)<br>OUTPUT CURRENT (%)<br>**----- End of picture text -----**<br>


_File Name:NPB-1700-SPEC   2023-01-16_ 

> **1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** 

**==> picture [142 x 95] intentionally omitted <==**

**----- Start of picture text -----**<br>
Function Manual<br>1.Manual setting<br>ne<br>OFF ON<br>**----- End of picture text -----**<br>


## **1.1   2 or 3-stage selectable via DIP S.W on panel** 

|S.W  NO.|S.W  NO.|Function|Description|
|---|---|---|---|
|1||OFF: 3 stage(Default),   ON: 2 stage|This series provides 2 or 3 stage charging curve|
|2||||
|3||Charging curve adjustable|4 built-in charging curves adjustable via DIP S.W|



- **1.2   Charging curve can be adjustable via DIP S.W on panel** 

◎ **2 stage** charging curve ◎ Default **3 stage** charging curve 

**==> picture [492 x 186] intentionally omitted <==**

**----- Start of picture text -----**<br>
Start —_—___ + ] fl I Start ——_+ | | |<br>V boost V boost<br>V float<br>Charge Voltage Charge Voltage<br>aaa ———<br>100% CC 100% CC<br>|<br>| Cut off for stop charging | |<br>10% CC 10% CC<br>Charge Current Constant Current Constant Voltage Charge Current Constant Current Constant Voltage Float<br>stage 1 stage 2 Battery Full stage 1 stage 2 stage 3<br>Color of LED  Color of LED<br>Loading Indicator e@ Orange e@ Green Loading Indicator e@ Orange e@ Green<br>State NPB-1700-12 NPB-1700-24 NPB-1700-48<br>State NPB-1700-12 NPB-1700-24 NPB-1700-48<br>Constant<br>Constant  85A 50A 25A<br>85A 50A 25A Current<br>Current<br>Vboost 14.4V 28.8V 57.6V<br>Vboost 14.4V 28.8V 57.6V<br>Vfloat 13.8V 27.6V 55.2V<br>**----- End of picture text -----**<br>


- Suitable for lead-acid batteries (flooded, Gel and AGM) and Li-ion batteries (lithium iron and lithium manganese). 

   - Suitable for lead-acid batteries (flooded, Gel and AGM) and Li-ion batteries (lithium iron and lithium manganese). 

- ※ The default curve is programmable, whereas other pre-defined curves can be activated by the means of the DIP S.W; please refer to the table below and the Mechanical Specification. 

_File Name:NPB-1700-SPEC   2023-01-16_ 

> **1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** 

◎ Embedded **2 stage** charging curve 

## ◎ Embedded **3 stage** charging curve 

**==> picture [474 x 287] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|DIP|SW|position|12V model|DIP|SW|position|12V model|
|Re|
|2|3|Description|CC(default)|Vboost|2|3|Description|CC(default)|Vboost|Vfloat|
|OR|
|a|OFF|OFF|Default, programmable|14.4|OFF|OFF|Default, programmable|14.4|13.8|
|a|ON|OFF|Pre-defined, gel battery|ee|14.0|ON|OFF|Pre-defined, gel battery|14.0|13.6|
|85A|85A|
|a|OFF|ON|Pre-defined, flooded battery|14.2|ee|OFF|ON|Pre-defined, flooded battery|14.2|13.4|
|re|ON|ON|Pre-defined, AGM battery,LiFe04|14.6|ee|ON|ON|Pre-defined, AGM battery,LiFe04|14.6|14.0|
|DIP|SW|position|24V model|DIP|SW|position|24V model|
|Re|
|Be|2|3|Description|CC(default)|Vboost|2|3|Description|CC(default)|Vboost|Vfloat|
|aa|OFF|OFF|Default, programmable|28.8|OFF|OFF|Default, programmable|28.8|27.6|
|a|ON|OFF|Pre-defined, gel battery|a|50A|28.0|ee|ON|OFF|Pre-defined, gel battery|50A|28.0|27.2|
|a|OFF|ON|Pre-defined, flooded battery|a|28.4|ee|OFF|ON|Pre-defined, flooded battery|28.4|26.8|
|ON|ON|Pre-defined, AGM battery,LiFe04|29.2|ON|ON|Pre-defined, AGM battery,LiFe04|29.2|28.0|
|a|a re|Or|
|a|DIP|SW|position|Or|48V model|DIP|SW|position|48V model|
|Oe|2|3|Description|CC(default)|Vboost|2|3|Description|CC(default)|Vboost|Vfloat|
|OFF|OFF|Default, programmable|57.6|OFF|OFF|Default, programmable|57.6|55.2|
|a|a|ee|ee|
|ON|OFF|Pre-defined, gel battery|56.0|ON|OFF|Pre-defined, gel battery|56.0|54.4|
|ee|25A|a|ee|25A|
|OFF|ON|Pre-defined, flooded battery|56.8|OFF|ON|Pre-defined, flooded battery|56.8|53.6|
|a|a a|es|ee|
|ON|ON|Pre-defined, AGM battery,LiFe04|58.4|ON|ON|Pre-defined, AGM battery,LiFe04|58.4|56.0|
|i|a|i se|

**----- End of picture text -----**<br>


## **2.Programmable charging curve** 

**Charging Curve can be set via SBP-001 with computer** 

## **Step 1** 

Hardware configuration 

~~a~~ Step ~~a~~ Action Note 1 DIP S.W position 2 and 3 need to swith to “OFF” position 2 The pin7 and pin8(Jumper) of 14pins connector need to removed when using SBP-001 ~~i~~ 3 Communication cable of SBP#1 connected between NPB-1700 of personal computer ~~jo~~ 

_File Name:NPB-1700-SPEC   2023-01-16_ 

> **1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** 

**==> picture [485 x 628] intentionally omitted <==**

**----- Start of picture text -----**<br>
Step 2<br>Connect to software for setting<br>To the personal<br>computer USB port<br>(Type A)<br>14 pins (HRS DF11-14DS)<br><br>m -<br><br>(NPB-1700) 2 1<br>10 9<br> 10 pins (HRS DF11-10DS) To the<br> programmer<br>SBP-001 (Mini USB)<br>( 1 a l a n L P<br>USB<br>LED 5V(Orange) 3.3V(Green)   ,  MADE IN TAIWAN<br>Smart programmer (Sold separately)<br>180<br>120 30<br>10<br>24 13 UL1007  28AWG 97 108<br>(NPB-1700) 1068 579 531 642 (SBP-001)<br>1214 1311 CANbus<br>UL1007  28AWG<br>HRS DF11-14DS<br>or equivalent<br>PMbus<br>10<br>HRS DF11-10DS<br>or equivalent<br>     NPB-1700 pin assigment:<br>es Connector Pin Assigment<br>NPB-1700 14pins connector<br>(Connector Part No.:HRS DF11-14DS) 1 2 3 4           5               6                    7              8              9 10 11 12 13 14<br>A1 A0 +3.3V GND Battery Full Charger OK ON-OFFRemote  [+12Vaux] GND-AUX CANH CANL (RTH+)NTC (RTH-)NTC<br>mp<br>PLL EEL | et oe et<br>     SBP-001 pin assigment:<br>a Connector Pin Assigment<br>SBP-001 1 2 3 4                  5               6               7             8             9 10<br>10 pins connector<br>(Connector Part No.: HRS DF11-10DS) UART_RX UART_TX PMBUS_D PMBUS_C CANH CANL 5V GND 3.3V GND<br>Pe a ee ee ee ee ee<br>UART_TX2 UART_RX1<br>PMBUS_C PMBUS_D<br>10GNDGNDCANL 95V3.3VCANH<br>SBP#1<br>**----- End of picture text -----**<br>


_File Name:NPB-1700-SPEC   2023-01-16_ 

MEAN WELL **1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** ~~eee~~ 

- ※ **Function Description:** 

SBP-001 is a programmer, particularly for MEAN WELL's various programmable battery charger models to program the parameters of charging curves, such as Constant current (CC), tapper current(TC),Constant voltage (CV),float voltage (FV),Charging time out and so on, to accommodate the diversified battery specification in industry. With the design accounting for simplicity and convenience, users can easily configure MEAN WELL's programmable battery chargers with SBP-001 programmer and the computer; all of the setups are able to be finished easily by the means of the specific software. Note:(1) Tapper current(TC) default is 10%, can be fine tuned from 2% to 30% by SBP-001 with computer or CANBus Interface. (2) Please contact MEAN WELL for more details. 

## ※ **Software Interface** : 

**==> picture [447 x 196] intentionally omitted <==**

**----- Start of picture text -----**<br>
NPB-1700 CLIENT:PROJECT: |MEANWELL|Battery Charger ||<br>[cc |[ tc |[ cv [Fv | ' '<br>i »> 175 H' |'' 60.0<br>= _ [14.0] ' ' 48.0<br>Charging curve oe 10.5 H ' 36.0 5<br>adjustable oc H H ><br>oO 70 H ' 24.0 m<br>f= 35 :H ‘H 12.0<br>|e17s0]|omseA A JTL[0576 [049]v v 0.0 STAGE1 i STAGE2 H STAGE3 0.0<br>2 or 3-stage<br>selectable STAGE © CCT |o10:00 '<br>Charging<br>Model selection move t [as_-] ©©) CVTFVT jo10:00jo10:00 tt timeout setting<br>**----- End of picture text -----**<br>


## **3. Auto Ranging  for Charging (Default non-Auto ranging)** 

- ※ Function Description: 

   - a. NPB-1700 has built-in auto ranging mode. (Note this mode is set to OFF by factory default and is suitable for lithium batteries with BMS only) 

   - b. When operating in auto ranging mode , NPB-1700 will automatically detect the voltage of battery that is connected and adjust charging voltage accordingly. It will not start charging unit appropriate battery voltage is detected. 

   - c. While under auto ranging mode, NPB-1700's built-in MCU will adjust charging voltage. There is no potentiometer for voltage adjustment on the front panel. 

   - d. While under auto ranging mode, the charging current can be adjusted between 50~100%. 

   - (The charging current can not be adjusted via potentiometer while not operating in auto ranging mode) 

_File Name:NPB-1700-SPEC   2023-01-16_ 

MEAN WELL **1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** ~~ee~~ 

**==> picture [428 x 113] intentionally omitted <==**

**----- Start of picture text -----**<br>
※ When using the auto ranging charging curve function, please pay attention to the following:<br>2 1<br>1<br>OFF 32 ON fae weese 14 rd 13 eae<br>CN71 Jumper(Pin 7&8)<br>(DC Output Side) (AC Input Side)<br>**----- End of picture text -----**<br>


(1) Default factory setting is OFF via DC output side DIP S.W, Follow steps A1~A6 below to enable the setting. (2) Auto ranging function should use together with Lithium batteries and BMS (Battery Management System). (3) Do not exceed the output voltage and current ranges as specified in the NPB-1700 specifications (please refer to page 2). 

※ Auto Ranging function by DIP S.W Setting (Please make sure that the battery is lithium battery and must be matched with BMS before using. Auto ranging function is prohibited for non-lithium battery) 

**==> picture [467 x 194] intentionally omitted <==**

**----- Start of picture text -----**<br>
Step Action Note<br>A1 Set DIP S.W all in the "OFF" position(Default).<br>A2 Applying AC main and swith on under remote OFF. refel ee -heed<br>14 Fak 13 14 Wali3<br>A3 Within 15 seconds , set DIP S.W, all in the "ON" position and all back in the "OFF" again.<br>ee) - et:<br>A4 The green LED flashes 3 times means the process is successfully done.<br>AC Ko INPUT —_ AC — o - 0— INPUT<br>A5 Restart the NPB-1700 to load smart charging  curve setting. or<br>(AC input on/off or swith on/off on AC input side)  a Go<br>2779<br>pel<br>A6 Pin 7 & 8 put on jumper.<br>**----- End of picture text -----**<br>


※ Back to non-auto ranging as following: 

Step Action Note B1 All DIP switch for charging curve setting are switch to ON  position before applying AC main. B2 Applying AC main under remote OFF condition. refel ~~—~~ -heed 14 Fak 13 14 Wali3 B3 Switch the DIP switch from all ON to all OFF, and then again, back to all ON in 15 seconds. ~~ti‘iéOSOSCS*C*CR@RSC- za~~ B4 If LED flashes in GREEN for 3 times, it means the setting is succeeded. 279 pel B5 Remote ON the unit, and it's now back to factory setting. 

_File Name:NPB-1700-SPEC   2023-01-16_ 

## **1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** 

## **4.Auto Derating function** 

**==> picture [468 x 184] intentionally omitted <==**

**----- Start of picture text -----**<br>
※ Covered by over temperature protection, auto de-rating function works under operation either in charging curve (2 or 3 stage) or under control by<br>communication protocol(CANBus).<br>T1(Typ.): Maximum ambient temperature of 100% output current.<br>T2(Typ.): T1+5℃.<br>100<br>80 Non-Linear<br>60<br>50<br>40<br>20<br>T1 T2 (HORIZONTAL)<br>AMBIENT TEMPERATURE  ( ℃ )<br>OUTPUT CURRENT (%)<br>**----- End of picture text -----**<br>


## **5.CANBus communication interface** 

CANBus 2.0B version,Can control, setting and monitoring that including output charging voltage, output charging current,internal temperature and DC output ON/OFF......and so on, please refer to the **user manual** for more details. 

**==> picture [83 x 30] intentionally omitted <==**

**----- Start of picture text -----**<br>
2 1<br>PIN 9 & 10  GND-AUX<br>PIN 11  CANH<br>14 13 PIN 12  CANL<br>**----- End of picture text -----**<br>


## CANBus commend list 

|Command<br>Code|Command<br>Name|Transaction<br>Type|# of data<br>Bytes|Description|
|---|---|---|---|---|
|0x0000|OPERATION|R/W|1|ON/OFF control|
|0x0020|VOUT_SET|R/W|2|Output voltage setting<br>(format: value, F=0.01)|
|0x0030|IOUT_SET|R/W|2|Output current setting<br>(format: value, F=0.01)|
|0x0040|FAULT_STATUS|R|2|Abnormal status|
|0x0050|READ_VIN<br>(NPB-450/750<br>Does not support)|R|2|Input voltage read value<br>(format: value, F=0.1)|
|0x0060|READ_VOUT|R|2|Output voltage read value<br>(format: value, F=0.01)|
|0x0061|READ_IOUT|R|2|Output current read value<br>(format: value, F=0.01)|
|0x0062|READ_<br>TEMPERATURE_1|R|2|Internal ambient temperature<br>(format: value, F=0.1)|
|0x0080|MFR_ID_B0B5|R|6|Manufacturer's name|
|0x0081|MFR_ID_B6B11|R|6|Manufacturer's name|



_File Name:NPB-1700-SPEC   2023-01-16_ 

> **1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** 

|Command<br>Code<br>ee|Command<br>Name<br>ee|Transaction<br>Type|# of data<br>Bytes|Description|
|---|---|---|---|---|
|0x0082<br>ee<br>ee|MFR_MODEL_B0B5<br>ee<br>ss|R<br>ss|6|Manufacturer's model name|
|0x0083<br>ee<br>ee<br>ee|MFR_MODEL_B6B11<br>ee<br>ss|R<br>ss|6|Manufacturer's model name|
|0x0084<br>ee<br>ee<br>ee|MFR_REVISION_B0B5<br>ss|R<br>ss|6|Firmware revision|
|0x0085<br>ee<br>ee<br>ee|MFR_LOCATION_B0B2|R/W|3|Manufacturer's factory location|
|0x0086<br>ee<br>ee<br>ee|MFR_DATE_B0B5<br>ee|R/W|6|Manufacturer date|
|0x0087<br>ee<br>ee<br>es|MFR_SERIAL_B0B5<br>ee<br>ee|R/W|6|Product serial number|
|0x0088<br>ee <br>es|MFR_SERIAL_B6B11<br> ee<br>ee|R/W|6|Product serial number|
|0x00B0<br>es|CURVE_CC<br> ee|R/W|2|Constant current setting of charge curve<br>(format: value, F=0.01)|
|0x00B1|CURVE_CV|R/W|2|Constant voltage setting of charge curve<br>(format: value, F=0.01)|
|0x00B2|CURVE_FV|R/W|2|Floating voltage setting of charge curve<br>(format: value, F=0.01)|
|0x00B3<br>es|CURVE_TC<br>ee|R/W|2|Taper current setting value of charging curve<br>(format: value, F=0.01)|
|0x00B4<br>es<br>es|CURVE_CONFIG<br>ee<br>ee|R/W|2|Configuration setting of charge curve|
|0x00B5<br>es <br>es<br>es|CURVE_CC_TIMEOUT<br> ee<br>ee<br>ee|R/W|2|CC charge timeout setting of charging curve|
|0x00B6<br>es <br>es<br>ee|CURVE_CV_TIMEOUT<br> ee<br>ee<br>~~es~~|R/W<br>~~es~~|2<br>~~es~~|CV charge timeout setting of charging curve<br>~~es~~|
|0x00B7<br>es <br>ee<br>es|CURVE_FV_TIMEOUT<br> ee<br>~~es~~<br>es|R/W<br>~~es~~<br>es|2<br>~~es~~<br>es|FV charge timeout setting of charging curve<br>~~es~~|
|0x00B8<br>ee<br>es<br>es|CHG_STATUS<br>~~es~~<br>es<br>esee|R<br>~~es~~<br>es<br>ee|2<br>~~es~~<br>es<br>ee|Charging status reporting<br>~~es~~|
|0x00C0<br>es <br>es<br>es|SCALING_FACTOR<br> es <br>esee<br>es|R<br> es<br>ee<br>es|2<br>es<br>ee<br>es|Scaling ratio|
|0x00C1<br>es <br>es<br>es|SYSTEM_STATUS<br> esee<br>es<br>es|R<br>ee<br>es<br>es|2<br>ee<br>es<br>es|System status|
|0x00C2<br>es <br>es|SYSTEM_CONFIG<br> es <br>es|R/W<br> es<br>es|2<br>es<br>es|System configuration|



## **6.Charger OK Signal** 

Charger OK signal is a TTL level signal. The maximum sourcing current is 10mA. Between Charger OK (pin 6) and GND-AUX (pin 9 & 10) Charging Status "High" : 4.5 ~ 5.5V Work normally "Low" : -0.5 ~ 0.5V Failure or protection function activated 

**==> picture [44 x 55] intentionally omitted <==**

**----- Start of picture text -----**<br>
PIN 6  Charger OK<br>2 1<br>14 13<br>PIN 9 & 10  GND-AUX<br>**----- End of picture text -----**<br>


_File Name:NPB-1700-SPEC   2023-01-16_ 

## **1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** 

|**7.Battery Full Signal**|**7.Battery Full Signal**||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|Battery full signal is a TTL level signal.|||||||||||
|The maximum sourcing current is 10mA.|||||||||||
||Between Battery Full (pin 5) and GND-AUX (pin 9 & 10)|||Between Battery Full (pin 5) and GND-AUX (pin 9 & 10)|||||Status|LED indication|
||"High" : 4.5 ~ 5.5V||||||||Battery Full|Green|
||"Low" : -0.5 ~ 0.5V||||||||Charging|Orange|
|||PIN 5  Battery Full||||PIN 5  Battery Full|||||
|||2||||||1|||
||||||||||||
||||||||||||
|||14||||||13|||
|||PIN 9 & 10  GND-AUX|PIN 9 & 10  GND-AUX||PIN 9 & 10  GND-AUX||||||



## **8.Remote ON-OFF Control** 

The NPB-1700 can be turned ON/OFF by using the "Remote Control" function. Between Remote ON-OFF (pin 7) and +12Vaux (pin 8) Status S.W Short (pin 7 = 10.8 ~ 13.2V) ON (Default) S.W Open pin 7 = ( -0.5 ~ 0.5V) OFF 

※ The charger is shipped, by factory default, with Remote ON-OFF(pin 7) and +12Vaux (pin 8) shorted by connector. 

**==> picture [71 x 54] intentionally omitted <==**

**----- Start of picture text -----**<br>
PIN 7  Remote ON-OFF<br>2 1<br>8 7<br>ae 14 13<br>PIN 8  +12Vaux<br>**----- End of picture text -----**<br>


**9.Temperature compensation(3 stage only)** Temperature compensation function to prolong battery life for lead-acid batteries. Temperature compensation range is 0 ~ 40℃. The battery temperature sensor comes along with the charger can be connected to the unit to allow temperature compensation of the charging voltage. If the sensor is not used, the charger works normally. 

**==> picture [96 x 37] intentionally omitted <==**

**----- Start of picture text -----**<br>
2 1<br>PIN 14  NTC(RTH-) PIN 13  NTC(RTH+)<br>14 13<br>NTC<br>**----- End of picture text -----**<br>


**10. DC Output Side LED Indicators & Corresponding Signal at Function Pins** 

|LED|Description|
|---|---|
|Green|Float (stage 3) or Battery full|
|Orange|Charging (stage 1 or stage 2)|
|Orange (Flashing)|Auto ranging for charging|
|Red|Abnormal status (OTP, OVP, Short circuit, Reverse polarity, Charging timeout.)|
|Red (Flashing)|The LED will flash with the red light when the internal temperature reaches 95℃; under this condition, the unit still<br>operates normally without entering OTP. (In the meantime, an alarm signal will be sent out through the CANBus interface.)|



_File Name:NPB-1700-SPEC   2023-01-16_ 

> **1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** 

**==> picture [498 x 629] intentionally omitted <==**

**----- Start of picture text -----**<br>
7 Mechanical Specification<br>※ Intelligent Battery Charger model<br>Case No.286C          Unit:mm<br>DIP S.W 50% 307.7<br>155 76.35<br>OFF ON 75%<br>100%<br>V+<br>c Status ; V+ = 144 ON<br>Io Adj.SW2 1 V+ DC OUTPUT V- directionAir flow OFF AC INPUT<br>14 13<br>CN71<br>lisisiiisae ————— e e SZ ey<br>23 66.75 39.75 V-<br>164<br>19<br>184 a<br>7<br>—<br>※ DIP S.W ※ LED Status Table<br>Gs 1 2 GG 3 Description LED Indicator Status<br>1 OFF OFF Default, programmable Green Float stage (stage 3) or full charged<br>23 OFF | ON ON:   2 stageOFF: 3 stage |eeStS ONOFF OFFON Po Pre-defined, Gel batteryPre-defined, flooded battery ee Orange  ee Charging (stage 1 or stage 2)<br>ON ON Pre-defined, AGM battery,LiFe04 Orange  Charging with auto ranging function<br>(Flashing)<br>Abnormal (OTP, OVP, short circuit,<br>※ Control Pin No. Assignment : HRS DF11-14DS or equivalent Red<br>reverse polarity, time out)<br>2 1 Red<br>Mating Housing HRS DF11-14DS or equivalent Unit over heated internally<br>(Flashing)<br>Terminal HRS DF11-**SC or equivalent<br>14 13<br>※ Connector Pin No. Assignment  : HRS DF11-14DS or equivalent<br>Pin No. Assignment Mating Housing Terminal<br>1 A1<br>2 A0<br>3 +3.3V<br>4 GND(Signal)<br>5 Battery Full<br>6 Charger OK<br>HRS DF11-14DS HRS DF11-**SC<br>7 Remote ON-OFF or equivalent or equivalent<br>8 +12Vaux<br>9,10 GND-AUX<br>11 CANH<br>12 CANL<br>13 NTC(RTH+)<br>14 NTC(RTH-)<br>70<br>18.6<br>9<br>**----- End of picture text -----**<br>


_File Name:NPB-1700-SPEC   2023-01-16_ 

> **1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** 

**==> picture [462 x 635] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||
|---|---|---|
|Pin No.|Function|Description|
|1|A1|CANBus interface address line(A1). Referenced to GND(Signal) Pin4.(Note.1)|
|2|A0|CANBus interface address line(A0). Referenced to GND(Signal) Pin4.(Note.1)|
|3|+3.3V|+3.3V voltage output, referance to GND(pin 4).|
|4|GND(Signal)|CANBus interface address lines GND.|
|Battery Full Signal, referenced to GND-AUX(Pin 9 & 10).|
|The Signal is a TTL level signal. The maximum sourcing current is 10mA and only for output.(Note.2)|
|5|Battery Full|
|Low (-0.5 ~ 0.5V) : When the battery is charging.|
|High (4.5 ~ 5.5V) : When the battery is full.|
|Charger OK Signal, referenced to GND-AUX(Pin 9 & 10).|
|6|Charger OK|The Signal is a TTL level signal. The maximum sourcing current is 10mA and only for output.(Note.2)|
|Low (-0.5 ~ 0.5V) : When the charger fails or the protect function is activating.|
|High (4.5 ~ 5.5V) : When the charger is working properly.|
|Remote charger ON/OFF Function.|
|Remote|
|7|The charger can turn the output ON/OFF by dry contact between Remote ON-OFF and +12V-AUX.(Note.2)|
|ON-OFF|
|Short (10.8 ~ 13.2V) : Charger ON ; Open (-0.5 ~ 0.5V) : Charger OFF ; The maximum input voltage is 13.2V.|
|8|+12Vaux|It is controlled by the Remote ON-OFF control.|
|9,10|GND-AUX|The signal return is isolated from the output terminal. (+V & -V)|
|11|CANH|For CANBus model: Data line used in CANBus interface. (Note.2).|
|12|CANL|For CANBus model: Data line used in CANBus interface. (Note.2).|
|13|NTC(RTH+)|Temperature sensor(NTC, 5KOhm) comes along with the charger can be connected to the unit to allow temperature|
|14|NTC(RTH-)|compensation of the charging voltage for lead-acid batteries. Temperature compensation range is 0 ~ 40℃(3 stage only).|
|Note1: Non-isolated signal, referenced to [GND(signal)].|
|Note2: Isolated signal, referenced to GND-AUX|
|Accessory List|
|※ NTC Sensor and Remote Control mating along with NPB-1700 (Standard accessory)|
|I|Item|Quantity|
|NTC sensor wire|
|50|7|1|
|1|
|UL2468 24x2C|
|NTC(RTH+)|
|NTC(RTH-)|
|eT|
|Remote control mating wire|
|50|7|
|10|
|2|1|
|UL1007  28AWG|
|HRS DF11-14DS|
|or equivalent|
|Connection Diagram|
|Cn|
|Connect to charger|
|Extend cable by customer|Connect to battery|
|Connected|

**----- End of picture text -----**<br>


_File Name:NPB-1700-SPEC   2023-01-16_ 

> **1700W High Reliable Ultra Wide Output Range Intelligent Battery Charger NPB-1700  series** 

**==> picture [464 x 240] intentionally omitted <==**

**----- Start of picture text -----**<br>
※ Carry handle (Optional accessory, battery charger and pull handle should be ordered seperately)<br>MW’s  Order  No. Item Quantity<br>1 Handle 1<br>2 Foot pad 4<br>DS-Carry Handle<br>ee own<br>3 Screw 2<br>a<br>M4*2<br>| 1 Handle<br>**----- End of picture text -----**<br>


> 2 Foot pad 

## **INSTALLATION MANUAL** 

Please refer to : http://www.meanwell.com/manual.html 

_File Name:NPB-1700-SPEC   2023-01-16_
Updated at April 28, 2026
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