DC 8.4V Lithium Battery Level Indicator, 1 Pack 4 Sections LED Display Capacity Module for Electric Car Battery Test, Blue Light

This battery level indicator can be widely used in portable mobile devices, electric cars, cleaning machines, measuring equipment etc, helping you more intuitively know the battery power reserve of your devices.

Specification
Material: Metal, Plastic
Light Color: Blue
Rated Voltage: DC 8.4V
Mounting Hole Distance: 35mm / 1.38 inch
Total Size: 44mm x 20mm / 1.73 inch x 0.79 inch (L*W)
Package Content: 1 x Battery Level Indicator

Advantage
Made of metal material, corrosion-resistant, energy-saving, low power consumption, durable, and has a long service life.
Clear and bright display, different power will light up the corresponding block's power.

Instruction
Connect the positive and negative poles of the display board to the positive and negative poles of lithium battery under test, and the digital tube will display the battery level in real time.

NOTE: Please know that the power parameter is a reference value which will be an error range of about 2%.