Type C USB Input High Current 3A Lithium Battery Quick Fast Charging Board

3A polymer ternary lithium battery fast charging board (note that it is not suitable for 3.2 V lithium iron phosphate battery)

Model: AILAVI-0503V1

Main control chip: IP2312

Input voltage: 4.5~5.5V

Charge cut-off voltage: 4.2V/4.35V (output voltage is available in 2 versions)

Charging current: 3A (can change current by adjusting resistance)

Indicator light: Yes,

red: Work indicator. Blue: Full of

indicators. Note: This product does not have a power indicator function, without battery protection function.

Conversion efficiency: 3A 93%, 2A 94%, 1A 95% (data is for reterence only)