Customer Review

Reviewed in the United States on October 9, 2017
UN BE LEEVABLE!!! UPS delivered it 3 days ago. Have several old John Deere tractors; 12V 4020 diesel hasn't been started in about 8 months; batteries were DEAD, no dash lights, no "click" when I turned the key, nothing; DEAD. No way to connect the clamps to the....two 12V.... batteries hooked parallel. Hooked the positive clamp to the + post on the starter; the negative to the frame and turned the key. The engine turned over just like it had 2 fully charged batteries; fired right up. I ordered a second one today......
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Product Details

4.1 out of 5 stars
4.1 out of 5
61 customer ratings