Peak PKC0AP 12 V Battery/Alternator Tester

• 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

Great product ... was able to quickly diagnosed that something was wrong with my car alternator ... saved me the hustle of being stalled in the streets !

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I can't testify to the accuracy, but it does seem to give sort of a rolling dialogue in lights about your systems charge. It will often show a drop in charge at stop signs/lights and then a full charge when in motion which is somewhat logical.

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We use this gage in our 2002 Pontiac Grand Prix. The car does not have a battery life indicator. It does not fit our two other Buicks, they would need a plug extension since clearance is a problem.

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great little item to have on-hand. I keep it in my car and use it whenerver I think my battery might be getting low. I have used it to help my friend in digonositing

This is by far the best battery/alternator indicator i got on line.

Others are just annoying in a way that the lights are all lit up or

telling you false alarms. That makes you nervous! This is a good product.

I am happy with my purchase.