3.7V cylindrical lithium battery Model: XL 3.7V 20000mAh

3.7V cylindrical lithium battery technical parameters (specific can be designed according to customer requirements - voltage/capacity/size/line)

Single battery model: 18650

· Single battery voltage: 3.7V

· Nominal voltage after battery pack combination: 14.8V

· Single battery capacity: 2.5Ah

· Battery combination: 1 string of 8 parallel

· Battery voltage range after combination: 3.0~4.2V

· Combined battery capacity: 20Ah

· Battery power: 74Wh

· Battery pack size: 40*74*68mm

· Maximum discharge current: <20A

· Instant discharge current: 40~60A

· Maximum charging current: 0.2~2C

· Charge and discharge times: > 500 times

· Main chip: (Seiko, TI)

3.7V cylindrical lithium battery