AA AAA MH-Ni Battery Voltage Meter Tester

$31.00

Instructions: Insert the battery into the battery box and judge the power according to the indicator. 4 lights on: full power 3 lights on: more power 2 lights on: low battery, low power appliances such as mouse and remote control...

Availability: In Stock

Description

Description

Instructions:

Insert the battery into the battery box and judge the power according to the indicator.

4 lights on: full power

3 lights on: more power

2 lights on: low battery, low power appliances such as mouse and remote control can still be used
1 light on: almost out of power, it is recommended to replace