Features :-
- Battery type of electricity quantity display.
- Wide application fields: lithium battery.
- Using Method: connect display board positive and negative port with tested battery positive. and negative port, the digital tube will display real-time battery electricity quantity.
- Digital Color: outline red, display block blue (when the battery electricity quantity is full, it will be all on).
Specifications :-
- Colour Display
- Reverse Connection Protection
- Wide Variety of application
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