Battery power display panel for li-ion battery
3S 11.1V to 12.6V Battery capacity led display board
This LED Electricity Display board is suitable for li-ion 3.7V battery cells
Features:
1) Small size,light weight;
2) High voltage resistance, and low temperature;
3) Install and connection easily
Size:L40*W13.5*T3.5mm
usage:
1 charge or discharge by gently press the button, LED lights, the current is about 30mA.
2 Release key, the LED will be delayed 5 seconds after the lamp extinguished, board line shutdown, there is no current through the board.
Display board Cnnection instruction:
B+: Connect the Positive end
B-: Connect the Negative end
Notice:
1) Please do not connect those two wire wrong, as to avoid damage the board
2) Although the board built-in electrostatic protection circuit, but please do not hand touch when board in the working condition, so as to avoid damage from static electricity protection board.