1 PC only:  2S 5A 7.4V 8.4V 18650 Li-ion Lithium Battery Charger BMS Protection PCB Board

Product parameters:

Overcharge voltage range: 4.25-4.35v±0.05v

Size: 38*8*2.5mm

Overdischarge voltage range: 2.5-3.0v±0.05v

Upper working current: 5A

Operating temperature: -40-- +50℃

Upper instantaneous current: 7A

Storage conditions: -40-- +80℃

Static current: less than 10uA

Effective life: more than 50,000 hours

Internal resistance: less than 300mΩ

Short circuit protection: can be protected, need to be charged to restore

Charging voltage :8.4v-9v

P+P- Input and output of the same port, combined with no output with 8.4V charger can be charged once. The combined battery should be of the same voltage and resistance.