3S 12V Battery Power Indicator - 18650 Li-ion Lithium Battery Capacity Indicator Power LED Display PCB Board Meter Tester - with Switch (3S) Battery Management System BMS (1 pcs)

3 sets of lithium battery, power display board, 12V power indicator, indicator board, five level indicator

• Battery Type: Lithium ion batteries (3.8V to 4.2V)

• There are 5 small lamps, which display the power, which is suitable for the reverse battery lithium battery power prompt.

• 3S-12.6V Voltage Range L1:1.5V-9V L2:9V-11V L3:11V-11.5V L4:11.5V-12V L5:12V-12.6V

• Press or hold the red button with your finger during charging or discharging; the ED lamp lights up, and the current through the lamp board is about 30mA;

• Release the finger, the LED light will go out, the light board line will be off, no current will pass; The board has a reverse connection function, and the line is not connected to the wrong one.

It can be adjusted.  Lithium battery power display board 2S 8.4V power indicator battery indicator board level 5 power display LCD Charge Discharge A total of 5 small lights, display power, suitable for reverse converter lithium battery power tips. 

Power Level：

• L1: 4.5-5.5V

• L2: 5.5V-6.8V

• L3: 6.8V-7.4V

• L4: 7.4V-8.0V

• L5: 8.0V-8.4V

Size: 2.7*62*15.8MM 

Cable Length: 140MM

Specification :- 

1. Please processing with your fingers lightly press the red button when charge or discharge, when the LED lights, the light board line current is about 30mA. 

2. Release the finger, LED lights will go out, light board line off, no current through. 

3. Board with reverse function, the line is connected or wrong is no problem, adjust it over

Product Includes:-

1x 3S 12V Battery Power Indicator - 18650 Li-ion Lithium Battery Capacity Indicator Power LED Display PCB Board Meter Tester - with Switch (3S) Battery Management System BMS