The properties of the lithium battery protection board:

Model: HX-3S-03

Overcharge voltage range: 4.25-4.35v±0.05v

Size: 30*30*2.8mm

Over-discharge voltage range: 2.3-3.0v±0.05v

Upper limit working current: 6-8A

Working temperature: -40---+50 °C

Upper limit instantaneous current: 9-10A

Storage conditions: -40-- +80 ° C

Quiescent current: less than 30uA

Effective life: more than 30,000 hours

Internal resistance: less than 100m

Short circuit protection: protection, delay self-recovery.

Charging voltage: 12.6V-13V