Battery Checker Kit 12V

A battery voltage checker circuit for measuring the voltage of a 12V battery.
8 LEDs are used for showing voltage of a particular measuring region.
Whenever battery is under load, its voltage will be decreased and used up. In such a case, it will shorten the battery life.
This circuit will indicate the battery voltage status throughout.

Technical specifications:
- Power supply : Not required.
- Consumption : 56mA max.
- 8 LEDs show voltage at each measuring region.
- Has short circuit protection.
- Uses a trimmer potentiometer for adjusting the voltage at each measuring region.
- PCB dimensions : 3.79 x 2.47 in.
- Recommended housing : Future Box (FB13).