Detailed Product Description
1.General:
Battery with safety circuit and wires
Cell: HPP503759 8HH
PCM: HX3VCS03
NTC: 10 kOhm or 100 kOhm
Configuration: 1S1P
Weight: approx. 25g
2.Electrical Specification:
Rated Capacity: 1250 mAh min, 1300 mAh typical
Nominal Voltage: 3.7V
Watt-hour rating: 5.25 Wh
Charging Method: Constant Current + Constant Voltage
Max. Charge Voltage [V]: 4.20 (±50MV)
Max. Continuous Charge Current: 1250 mA
Rec. Charge cut off: by current 25mA or timer 2.5h
Max. Continuous Discharge Current: 1250 mA
Rec. Discharge cut off: 3V
Internal Impedance: tbd
Exp. Cycle Life: 400 cycles ＞ 80% of initial cap. (1C @ 20ºC)
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: 2.6A to 3.3A (5 to 30msec. delay @discharge)
3.Ambient Conditions:
Temperature Range
-Charge: 0 to +45ºC
-Discharge: -20 to 60ºC
-Charge Retention/Storage[%]: 1 year at -20 to +25ºC
3 month at -20 to +45ºC
Humidity: 65±20%RH
4.Environmental and Safety:
Please follow Hypercell Handling and Safety Precautions for Li ion and Li polymer
The cell is approved according UL 1642.
This battery meets the requirements of Battery Directives, and the battery parts are RoHS-Compliant.
