3 Series Lithium Battery Capacity Display Board 12V Battery Capacity Indicator Board

Description: 1. When charging or discharging, press the red button lightly with your finger, and the IED lamp lights up. At this time, the current of the lamp board circuit is about 30 mA. 2. Release your finger, the LED lights will go out, the circuit of the lamp board will be off, and no current will pass through. 3. The board has the function of reverse connection, so it's OK to make positive and negative connection errors, just adjust it. There are 5 small lights, which show the power, suitable for lithium battery power indication of inverters Size: 62 x 15.8 x 2.7mm Line length: 140mm Package Included: 1 x 3 Series Lithium Battery Capacity Display Board