Description
Description: Features: 1ery type electricity quantity display 2 application fields: lithium battery 3g Method: connect display board positive and negative port with tested battery positive and negative port, digital tube will display real-time battery electricity quantity 4tal Color: outline red, display block blue (when battery electricity quantity is full, it will be all on) Display Electricity Quantity Parameter: 1 battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity (note :N represents battery quantity) 2 battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity 3 battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity 4 battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity 5 battery voltage is less than N*3.3V,4 blocks display will be off; it represents battery is less than 3.3V,and you can charge the battery Package included: 2 x 1S 4.2V Battery Capacity Indicator Module 1 x 30cm/11.8inch Power Wire