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The Car Battery Tester

This is the device that monitors and display’s battery level from inside the car. The device simply plugs into a car’s DC port and its LED screen shows the charge level and colored lights provide easy-to-read battery status: green for a full charge, yellow for within normal range, red indicates the battery needs to be charged, and a blank screen means the battery is dead. The device also checks the functionality of the car’s alternator and displays if it is in normal working order or requires attention. Shorter than a pen, the device stores unobtrusively in a glovebox. 4" H x 2 1/3" W x 2" D. (8 oz.)




Lifetime Guarantee

The Car Battery Tester comes with The Hammacher Schlemmer Lifetime Guarantee. Items that we sell are guaranteed for their normal life under standard non-commercial use.

Should any product fail to meet your expectations, we will replace it or refund the cost of the item less shipping and service fees. Returns older than one year will be credited in form of a gift certificate.

Should you have any questions, we are available seven days a week (Monday - Friday 7:30 AM - 9 PM EST and Saturday - Sunday 7:30 AM - 8 PM EST) Please call 1-800-321-1484 to speak with a specialist or email us at to receive a response within 24 hours or less.

Item 87616
Price $29.95
We regret that this item is no longer available.

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The Car Battery Tester.
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The Car Battery Tester.
The Car Battery Tester.
The Car Battery Tester.
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