Minmax Energy Technology Co. Ltd
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Secondary INR 18650 Batteries Portable Searchlight Rechargeable Lithium Ion Battery Pack 18.5 V 5000mAh for Searchlight
Electrical Specification:
Watt hour rating! 92.5Wh
Charging Method: Constant Current + Constant Voltage
Max. Charge Voltage [V]: 21V (4.2V/Cell)
Max. Continuous Charge Current: 4.0A
Rec. Charge cut off: 100mA or timer 3.0h
Max. Continuous Discharge Current: 7.5A
Rec. Discharge cut off: 12.5V (2.5V/Cell)
Internal Impedance: <200 mQ
Cycle Life: After 250 cycles, >60% of initial cap. (CHG 2.5A / DCHG 7.0A, 25±2°C)
Cell protection:
Over-charge Detection: 4.25V typical
Over-discharge Detection: 2.50V typical
Discharge Over-current Detection 1: 12Ato 20A typical
Charge Over-current Detection: 6Ato 10A typical
Charge / Discharge OverTemperature Detection: 65°C typical
Ambient Conditions:
Temperature Range
-Charge: 0 to +45°C -Discharge: -20 to +60°C
-Storage :
-10°C-35G<3 month
-10°C-30.,<12 month
Humidity: 40~85%RH, SOC: 45%~55%
Maintenance:
It Is recommended to charge the battery in 6 months after delivery or every 6 months. Consult Minmax for details.
Features:
1. High energy and power density
2. With sophisticated BMS/PCM safety circuit and wires
3. No memory effect and rechargeable
4. Reducing the battery replacement cost and maintenance risk with long life span
Application:
Portable Searchlight