XH-M602 CNC Lithium Battery LED Digital Tube Charging Control Switch Module Automatic Charger Protection Board 3.7

The product name: Numerical control charge control module
input voltage: AC 220 V
Display precision:0.1v
Control precision:0.1v
output type: output switch

Voltage error:+0.1v/-0.1v
Scope of application:3.7v~120v all the lithium
Color: blue
Material: plastic

Package Contents:
1 x Lithium Charge Control Module