Battery Level Indicator Module 1S-7S (General Version) New version

Product parameters:

1-Working voltage: 3-34V, working current 5mA.

2-Working temperature: -20~50 °C

3-The voltage error is 2% (requires higher accuracy, do not shoot)

4-Size: 43.5 * 20cm

Warm sound tips: This model is not waterproof. If it is used outdoors, please waterproof it, because the electronic components should be used in a dry environment. Lithium-ion battery The battery indicator board that can be used in Ni-MH batteries, as long as the required voltage is within the range of the parameter list. How to use: Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test. The digital tube displays the real-time battery power.

Note : this module works with Li-ion battery 1s without any modifications

this module can be modified to match battery tell 7s

here is the modification video