Description
Battery tester with USB port
Plugs into your cigarette lighter and it displays your vehicle’s battery voltage
Works with 12 volt and 24 volt systems
Easy to read LED lights:
- Red – low voltage
- Yellow – medium voltage
- Green – high voltage
Features 2 USB charging ports and an additional AUX port
Short circuit protection
Reverse polarity protection
Dimensions:
- Length 3.5″ / 90 mm
- Width 3.5″ / 90 mm
- Height 1.5″ / 39 mm
- Weight .75lbs / .4 kg
Ideal for cars and boats!