1. General: Battery with safety circuit and wires

Cell: KPL9050140

PCM: G3J65 (Kayo)

NTC: 10 k Ohm

ID: G3J65

Configuration: 2S4P

Weight: approx. 291g

 

2. Electrical Specification:

Nominal Voltage: 14.8V

Rated Capacity: 13950 mAh min, 14000 mAh typical

Watt-hour rating: 207.2Wh

Charging Method: Constant Current + Constant Voltage

Max. Charge Voltage [V]: 16.80 (+/- 50mV)

Max. Continuous Charge Current: 14A

Rec. Charge cut off: by current 280mA or timer 2.5h

Max. Continuous Discharge Current: 21A

Rec. Discharge cut off: 12V

Exp. Cycle Life: 400 cycles above 80% of initial cap.(1C @ 20 degree centigrade)

Cell protection Overcharge Detection: 4.35+/-0.025V (0.5 to 1.5 sec. delay, resume 4.15+/-0.05V or @discharging current)

Overdischarge Detection: 2.30+/-0.05V (0.1 to 0.2 sec. delay, resume 2.90+/-0.1V)

Overcurrent Detection: 25.5A to 28.5A (5 to 30msec. delay @discharge)

 

3. Ambient Conditions

 Temperature Range

- Charge: 0 to +45 degree centigrade

- Discharge: -20 to +60 degree centigrade

- Charge Retention/Storage [%]: 1 year at -20 to +25 degree centigrade 3 month at -20 to +45 degree centigrade

Humidity: 65+/- 20% RH

 

4. Environmental and Safety

The cell is approved according UL 1642. This battery meets the requirements of Battery Directives and the battery parts are RoHS-Compliant.