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型号：HPL702545 1800mAh
容量：600mAh
电压：7.4V
尺寸：17.5*26.5*49.5mm
保护板：精工IC
电池组和：2S1P
使用范围：LED照明，医疗器械，按摩产品，矿灯，蓝牙音响
生产周期：订单确认后7天交货
包装信息：120PCS/箱，外箱尺寸：128*255*415mm
Preliminary Specification
1.General:
Battery with safety circuit and wires
Cell: HPL702545-600mAh
PCM: Seiko IC is available
NTC: 10 kOhm or 100 kOhm (available)
Configuration: 2S1P or other types
Weight: approx. 42g
2.Electrical Specification:
Rated Capacity: 550 mAh min, 600 mAh typical
Nominal Voltage: 7.4V
Watt-hour rating: 4.44 Wh
Charging Method: Constant Current + Constant Voltage
Max. Charge Voltage [V]: 8.40 (±50MV)
Max. Continuous Charge Current: 600 mA
Rec. Charge cut off: by current 12mA or timer 2.5h
Max. Continuous Discharge Current: 600 mA
Rec. Discharge cut off: 6V
Internal Impedance: tbd
Exp. Cycle Life: 400 cycles ＞ 80% of initial cap. (1C at 20ºC)
Cell protection
Overcharge Detection: 8.7±0.025V
(0.5 to 1.5 sec. delay, resume 8.3±0.05V or at discharging current)
Overdischarge Detection: 4.60±0.05V
(0.1 to 0.2 sec. delay, resume 5.80±0.1V)
Overcurrent Detection:1.2A to 1.5A (5 to 30msec. delay at discharge)
3.Ambient Conditions:
TemperatureRange
-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.
