NPC38-12

## **NPC-Series - Valve Regulated Lead Acid Battery** 

## **NPC38-12I** 

|SPECIFICATIONS<br>~~Ce~~||||||
|---|---|---|---|---|---|
|Nominal voltage<br>12<br>V||||||
|20-hr rate Capacityto 10.5V at 20°C<br>38<br>Ah||||||
|10-hr rate Capacity to 10.8V at 20°C<br>33.44<br>Ah||||||
|DIMENSIONS||||||
|Length<br>197(±0.5)<br>mm<br>Width<br>165(±0.5)<br>mm<br>Height<br>170(±0.5)<br>mm<br>(height over terminals)<br>N/A<br>mm<br>~~a~~<br>~~a~~<br>~~i~~||w|ee<br> YUASA|||
|Mass(typical)<br>14.0<br>kg||||||
|TERMINAL TYPE||||||
|Female threaded terminal<br>M5<br>mm||||||
|Torque<br>2.5<br>Nm||||||
|OPERATING TEMPERATURE RANGE||||||
|Storage<br>-20°C to +60°C<br>~~a~~||||||
|Charge<br>-15°C to +50°C<br>~~a~~||||||
|Discharge<br>Capacity loss per month at 20°C (approx)<br>3<br>%<br>Standard Option<br>Flame retardant option (FR)<br>13.65(±1%)<br>V<br>2.275(±1%)<br>V/cell<br>Float Charge voltage temperature correction factor<br>(for variations from the standard 20°C)<br>-3<br>mV/cell/°C<br>14.5(±3%)<br>V<br>2.42(±3%)<br>V/cell<br>Cyclic Charge voltage temperature correction factor<br>(for variations from the standard 20°C)<br>-4<br>mV/cell/°C<br>Float charge current limit<br>No limit<br>A<br>Cyclic (or Boost) charge current limit<br>9.50<br>A<br>1 second<br>500<br>A<br>CHARGE VOLTAGE<br>Float charge voltage at 20°C<br>Cyclic (or Boost) charge at 20°C<br>CHARGE CURRENT<br>MAXIMUM DISCHARGE CURRENT<br>-20°C to +60°C<br>ABS (UL.94:HB)<br>N/A<br>STORAGE<br>CASE MATERIAL<br>~~a~~<br>~~Cn~~~~**a**~~<br>~~Cna~~<br>~~a~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~Cn~~<br>~~nn~~<br>~~Cn~~<br>~~nn~~|LAYOUT<br>Ed|||||
|1 minute<br>380<br>A<br>Internal resistance<br>N/A<br>mΩ<br>Short-Circuit current<br>N/A<br>A<br>SHORT-CIRCUIT CURRENT & INTERNAL RESISTANCE<br>**(according to EN IEC 60896-21)**<br>CYCLIC LIFE DATA<br>~~a~~<br>~~——~~<br>~~ee~~<br>~~a~~<br>~~ee~~||**3RD PARTY CERTIFICATIONS**<br>ISO 9001 - Quality Management Systems<br>ISO 14001 - Environmental Management Systems<br>EN 18001 - OHSAS Management Systems<br>ISO 9001 - Quality Management Systems||rs<br>‘||
|100% DOD down to 80% capacity<br>300<br>cycles||||||
|75% DOD down to 80% capacity<br>500<br>cycles||||||
|50% DOD down to 80% capacity<br>600<br>cycles<br>~~a~~||||||
|25% DOD down to 80% capacity<br>1400<br>cycles<br>~~a~~||||||
|IMPEDANCE<br>~~ee~~||UNDERWRITERS LABORATORIES Inc.||||
|Measured at 1 kHz<br>7.3<br>mΩ<br>~~a~~||||||
|Refer to the technical manual<br>NPC<br>DESIGN LIFE<br>PERFORMANCE & CHARACTERISTICS<br>~~Ce~~<br>~~a~~<br>~~(~~<br>~~Pe~~||**STANDARDS**<br>IEC61056||||
|EUROBAT Classification: Standard Commercial                  Cycle<br>Life data: e.g. 600 cycles at 50% DOD<br>3 to 5<br>years||||||
|Can be installed and operated in anyorientation exceptpermanentlyinverted<br>**Installation**<br>SAFETY<br>~~CCL)~~||||||
|**Handles**||||||
|Batteries must not be suspended bytheir handles(where fitted)||ALL DATA IS SUBJECT TO CHANGE WITHOUT NOTICE||||
|**Vent valves**||Issue No.: V.1 / Issue Date: July 2010|Issue No.: V.1 / Issue Date: July 2010|||
|Each cell is fitted with a low pressure release valve to allow gasses to escape and then reseal.||||||
|**Gas Release**||||||
|VRLA Batteries release hydrogen gas which can form explosive mixtures in air. Do not place inside a sealed||||||
|container||||||



## **Recycling** 

YUASA's VRLA batteries must be recycled at the end of life in accordance with local and national laws and regulations