Single 3.7V Lithium Battery Capacity Indicator Module

Single 3.7V Lithium Battery Capacity Indicator Module

• Battery type electricity quantity display
• Wide application fields: lithium battery
• Using Method: connect display board positive and negative port with tested battery positive and negative port, digital tube will display real-time battery electricity quantity
• Digital Color: outline red, display block blue (when battery electricity quantity is full, it will be all on)