- Plugs directly into the 12 volt outlet of the vehicle
- Checks status of battery like full/partial/low charge
- Indicates status of battery
- Checks status of alternator lik Good/Faulty
- Safe, easy, effective
Product DescriptionPeak 12 volt Battery/Alternator Tester will check vehicle battery before and after charging the battery through the 12 volt accessory outlet. Checks alternator, engine start and battery charge level. It plugs directly into the 12 volt outlet of the vehicle.
(5.0 out of 5)

