MS621FE-FL11E

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MS Lithium Rechargeable Battery  avtype<br>**----- End of picture text -----**<br>


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MS (Manganese Silicon) lithium rechargeable batteries, developed by Sil, use silicon oxide as<br>the anode and a lithium manganese composite oxide as the cathode. As a result, they offer<br>long cycle life and highly stable overdischarge characteristics.<br>I) FEATURES<br>2 o o - Large discharge capacity :<br>: = e ‘ For high operational voltage range of 3.3V to 2.0V.<br>& oe _ - Long cycle life :<br>: sd 2 Cycle life of over 100 cycles (over 50 cycles for<br>2 MS414GE) under charge/discharge conditions of 3.1V to<br>P @ * 2.0V (D.O.D.100%).<br>2 ~ at - Excellent overdischarge characteristics :<br>& Continued stable capacity characteristics even after the<br>é<br>© battery is overdischarged down to 0.0V.<br>- Operation over a wide temperature range:<br>Operating temperature range : —-20°C to +60°C<br>Consult us for using the battery at a temperature beyond<br>the above temperature range.<br>em Negative * RoHS Compliant<br>ane cap * Approved by UL (Underwriters Laboratories Inc.)<br>E- electrodeNegative UL File No. MH15628<br>— Separater |) APPLICATIONS<br>| Fostive Backup power for Real Time Clock, or memory.<br>Ne " e E.g. Security Camera, Digital Camera, Action Camera,<br><Cross Section> nase Ne GPS equipments, Event Data Recorder, Handy Terminal,<br>PC, Smart phone.<br>Type NominalVoltage cee sundatd x,| CapacityNominal | ImpedanceInternal ae DischargeCurrent shaneDOD. |eeDOD. . . Weight<br>cy [nage Konagey) many" | cay | CUme continuous)| (Depth of | (Depth of | Diameter | Height | (9)<br>wsaare (V) (mA)* __|Discharge)|Discharge)<br>since | 8 [zenssen{ to | 10 | oo1 | 01 | 100 | 1000 | «3 | 12 | oo7 |<br>rwsstase [ 93 |aswsse@[2emase n| 20a4 | 9100 | oo o | o 15o | 100 |  sw1000 | 45 8 | 1 84 | 0 1308<br>wsvose | 3 [zanssenf ro | os | 0050 | oa | 100 | roo | 05 | 21 | oa7 |<br>*4. Nominal capacity: Typical value of discharge capacity between 3.1V and 2.0V<br>**----- End of picture text -----**<br>


*2_ Internal impedance is measured using an AC (Alternating Current) method at the fully charged state. 

*3. Maximum discharge current indicates the value of a current for approximately 50% of the nominal capacity. 

*A_ Cycle Life indicates the times charge/discharge is repeated for approximately 50% of the capacity values in the specification sheet. 

*5. 100% and 20% are based on nominal capacity. 

*6. A constant voltage charge is recommended, but due to a limit in charge current, it is necessary to insert a resistor to regulate the charge current. 

Please see Page 7 for resister value. Contact us for further details. lf a constant current charge is required, contact us for more information. 

## AXCAUTION 

MS Lithium Rechargeable Batteries are not reflowable. Please mount them on PCB by hand soldering. 

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Seiko Instruments Inc. 

## | CHARACTERISTICS 

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DISCHARGE (CHARGE VOLTAGE DEPENDENCE)<br>**----- End of picture text -----**<br>


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HB MS412FE<br>**----- End of picture text -----**<br>


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BMS414GE<br>**----- End of picture text -----**<br>


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35 35<br>—<br>Discharge: 10 pA/c.o.v. = 2.0V (CC) ' ; Discharge: 10 pA/c.o.v. = 2.0V (CC)<br>o1i<br>20 eepoeeee1eee eee 28' LM ae30VNW 31V 20 a | ||2.8V 25V ‘3.0V*<br>re Po 3.3y<br>15 ee 15<br>00 02 O04 O06 08 10 12 14 16 0.0 0.5 1.0 15 2.0 2.5<br>Capacity (mAh) Capacity (mAh)<br>BMS518SE HMS614SE<br>3.5 | | | | | I 3.5 1 |<br>Charge: max. 0.06mA/72 hours (CC/CV) Charge: max. 0.1mA/96 hours (CC/CV)<br>Discharge: 10 wAjc.o.v. = 2.0V (CC) Discharge: 15 pAjc.o.v. = 2.0V (CC)<br>3.0 a 3.0 PL --- $1 npn tn penn prec<br>S ! ! I f | f | I I<br>Oo ; = \<br>ie) | | — he | ' 33V :<br>& 257---=P ! ——! ! &g 2.5 Poo Sa1  ay74 1<br>12 BV 2 9V 3.0V 20 2.8V 2.9V<br>| 33V i i i 1<br>15 f 15 | f | 1 | i} |<br>0.0 0.5 1.0 15 20 25 30 35 0.0 1.0 20 3.0 40<br>Capacity (mAh) Capacity (mAh)<br>MS621FE HMS920SE<br>3.5 I ' I 3.5 U<br>Charge: max. 0.1mA/96 hours (CC/CV) Charge: max. 0.2mA/96 hours (CC/CV)<br>Discharge: 15 pA/jc.o.v. = 2.0V (CC) Discharge: 50 pA/c.o.v. = 2.0V (CC)<br>3.0 - [ - -F ~~ pon to qebet 3.0 [~~~Fennerrrp npr npc<br>2.5 Pp - nnt 7 3,3V & 2.5 F---—— ee ca —_<br>2.0 |---+------p--4---t---pPottpot EEREfff 28V1}4-----4---F-- E OV § govINS 2.0 |------5p nen n npr;; pAb28V onan poor;| 29V1haps3.0V8<br>! | 1 | i} | i} i} ! . 1 i} | i) | |<br>15 1 f f | f | 1 ' i} | i 15 1 1 i) f f<br>0.0 2.0 40 6.0 0.0 2.0 40 6.0 8.0 100 120<br>Capacity (mAh) Capacity (mAh)<br>**----- End of picture text -----**<br>


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BMS518SE<br>**----- End of picture text -----**<br>


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B MS621FE<br>**----- End of picture text -----**<br>


*c.o.v....cut off voltage 

Seiko Instruments Inc. 

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## MS Lithium Rechargeable Battery 

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


## | CHARACTERISTICS 

## Bi MS621FE 

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Charge/discharge characteristics<br>**----- End of picture text -----**<br>


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Discharge Current characteristics<br>**----- End of picture text -----**<br>


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3.5 i) i) i) i) i) 3.5 i)<br>! ! ! ! ! Charge: max. 0.imA/3.1V, 96 hours (CC/CV) !<br>| | | | | Discharge: respective currentic.o.v. = 2.0V (CC) H<br>= 1 \ \ \ \ = SS 1 1 1 10yA \<br>> > > 20uA |<br>=s i)i] i)i] i)i] i] i)i] S$— i)1 i)1 ‘4%<br>Charge: max. 0.1mA/3.1V,96 hours (CC/CV) | 300uA 200uA 100uA 50yA<br>Discharge: 15 pA/c.o.v. = 2.0V (CC) i I I I I I<br>15 1 15 i] i] i] i] i]<br>0.0 1.0 2.0 3.0 40 5.0 6.0 0.0 1.0 2.0 3.0 40 5.0 6.0<br>Capacity (mAh) Capacity (mAh)<br>Overdischarge Characteristics Discharge Temperature Characteristics<br>3.5 ————————————————— H 3.5 === naan<br>Overdischarge: 18kQ discharge/respective period Charge: max. 0.1mA/3.1V, 96 hours, RT (CC/CV)<br>[Capacityrge: max. measurement0.7 -1¥, conditions]96 nours Cciey) 1! Discharge: 15 pA/c.o.v. = 2.0V, respective temperature (CC)<br>3.0 | Discharge:15 wA/c.o.v. = 2.0V (CC) aol Seta 3.0 a a ala at eat Se<br>g* Tee 30 days g* a 60°C<br>> | ge > 1 is<br>2.0 1 1 1 1 1 ! 80 C !<br>wn eee = shone| aoa do--- 22 b-~-- 180 days. -i\--}-- 2.0 Pomme nnn har aN A = ===<br>| | | if F Lage toro J<br>{60 days  jnitial | 24°C | 70°C<br>15 r r r r r 15 r r r r r r<br>0.0 1.0 20 3.0 4.0 50 60 00 10 20 30 40 50 60 70<br>Capacity (mAh) Capacity (mAh)<br>High Temperature (60°C) Storage Characteristics Floating Characteristics (60°C, applied voltage 3.1V)<br>35 ———————— 3.5 —————————————<br>Storage condition: respective period at 60°C Storage conditions: Each period at 60°C, applied voltage 3.1V<br>[Capacity measurement conditions] 1 [Capacity measurement conditions]<br>Charge: max. 0.1mA/3.1V, 96 hours (CC/CV) i Charge: max. 0.1mA/3.1V, 96 hours (CC/CV)<br>3.0 FF) Discharge: 15 wA/c.o.v. = 2.0V (CC) Saeieis ieee 3.0 | Discharge: 15 pA/c.o.v. = 2.0V (CC) --<br>= SS 'g0 days ! = = 180 days ' 40 days!<br>@ 25- p--—--ItU a _ {40I  daysit]. 2 95|-------. ' en' a ffi I it<br>2? 0} -------+------4-------+----4-! ! ‘00150 daysdays* “coda34 ”\4-  NY 4 —_ 20 | --------------4-------+------| 1| 200idays| 150 dayw109 a ga 44 t --<br>60 days |-0 GaYs iy 120 days<br>15 ON cays | 15 160 days [|]<br>0.0 1.0 2.0 3.0 40 5.0 6.0 0.0 1.0 2.0 3.0 40 5.0 6.0<br>Capacity (mAh) Capacity (mAh)<br>**----- End of picture text -----**<br>


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Floating Characteristics (60°C, applied voltage 3.1V)<br>**----- End of picture text -----**<br>


*c.o.v....cut off voltage 

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Seiko Instruments Inc. 

## J DIMENSIONS 

## BMS412FE FL26E 

HMS412FE 

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Naar; 'G)LQ<br>a = ci S)<br>5 7A tem<br>(Sz.<br>FL26E BMS414GE<br>: WF<br>3 8 y e<br>mS @<br>**----- End of picture text -----**<br>


## HB MS414GE FL26E 

## HB MS518SE FL35E 

HMS518SE 

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- Units: mm - The shaded parts are tin plated (Sn: 100%). 

Seiko Instruments Inc. 

11 

MS Lithium Rechargeable Battery 

avtype 

## J DIMENSIONS 

## HMS614SE FL28E 

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a -<br>aN<br>FL1iE<br>(Cr.<br>**----- End of picture text -----**<br>


## B MS621FE FL1iE 

## BH MS920SE FL27E 

HMS614SE 

## B@ MS621FE 

HMS920SE 

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iN<br>SY<br>| { )<br>;<br>**----- End of picture text -----**<br>


- Units:mm - The shaded parts are tin plated (Sn: 100%). 

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Seiko Instruments Inc. 

## J DIMENSIONS 

## BMS621T FL11E 

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:<br>25003 q :<br>. F ‘<br>FL27E<br>| al a<br>H (a—~ = pense<br>**----- End of picture text -----**<br>


## HB MS920T FL27E 

## HMS621T 

BMS920T 

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- The shaded parts are tin plated (Sn: 100%). 

- Units: mm 

Seiko Instruments Inc. 

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