Notice that unlike conventional jumper cables michelin smart cables are not color coded.
Smart jumper cables review.
Smart jumper cables have a built in unit that will notify you if the cables are connected improperly.
Topdc smart jumper cables 4 gauge 20 feet heavy duty booster cables with reverse hook up and alternator indicator battery condition tester 4awg x 20ft 4 8 out of 5 stars 61 23 99 23.
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This unit is often referred to as the reverse polarity indicator and chimes with a beep.
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