Engine Kits

Battery Doc’s 20040 Instant “state of charge” Tester
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Battery Doc’s 20040 Instant “state of charge” Tester



Part #: 20040
List Price: $23.77
Our Price: $13.58
You Save: $10.19

Availability: In Stock



Battery Doc’s instant “state of charge” tester. Just a push of a button tells you if your battery is weak or fully charged.

Simply attach the Wirthco Battery Doc’s® instant “state of charge” tester ring terminals directly onto your battery. If your battery needs charging, simply attach the Battery Doc’s Charger directly to your Battery Doc Tester for a Super simple tool-free connection.

Your Wirthco Battery Doc’s® instant “state of charge” tester comes with peel and stick Velcro for easy mounting directly on or near your battery. Your Wirthco Battery Doc’s® instant “state of charge” tester Has Reverse Polarity protection! That way you can be assured that if you hook the test up wrong you wont fry it and waste your money!

The Wirthco Battery Doc’s® instant “state of charge” tester Has a 18 inch lead that comes with 3 Amp fuse.