Specification    (Item No. :BK-B-20)

Battery type

Li-ion

Rated Capacity

650mAh

Battery cell grade

AAA

Compatible phone model 

i368/i388/i389

Voltage

3.7v

Charge voltage

4.2v±0.05v

Max charge current

1.5C

Charge models

CC/CV

Max discharge current

1.0C

Cut-off voltage of discharge

2.5 v±0.05v

Woke temperature

Charge temperature :0—+45°C

Discharge temperature -20—+60°C

Storage temperature

-20—+45°C

Relative humidity

65±20%

Cycle life

≥300times

Certification

CE.Rohs

Warranty

12 months