Bass Pro Shops® 12V Battery and Alternator Tester
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- Measure the remaining charge in your 12V battery
- Check the output voltage of your alternator
- Easy-to-read LED indicator
Accurately measure the remaining charge of your 12V battery, or check the output voltage of your alternator with our 12V Battery and Alternator Tester. This convenient handheld device features an easy-to-read LED indicator and easily fits inside your coat pocket, tackle box or boat's glove compartment.
Rated 4.6 out of 5 by 8
Rated 5 out of 5 by OrlandoRob Just what I wanted
Quick and easy battery check. I can test all 3 batteries in my boat quickly.
March 8, 2014
Rated 4 out of 5 by bigwayne small don't take up space
this works good, it's the right size it fits under my boat seat. don't take up much space, i nice thing to have in the boat just in case!!
March 28, 2013
Rated 5 out of 5 by JD411 12v battery tester
this tester did exactly what it was supposed to do. It gives me an accurate battery level and is very easy to use. it arrived quickly and was packed well. overall, great value.
September 8, 2011
Rated 5 out of 5 by John55 This is so handy
This tester is so handy, I use it to test my boat, lawnmower, and moped battery all the time.
January 4, 2011
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