Rechargeable Li-ion Battery Pack INR18650 18.5V 5000mAh

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