EDIT: As I keep testing/using this thing I realize as some other reviewers have written that it just DON'T PAY. Measure battery voltage, charge overnight, after 12 hours the battery voltage is LESS than when you started. My car's parasitic current draw (around 50mA) will drain the battery (as expected) but the charger will NOT charge it. I need to leave it running (charging the generator) or hook it up to another offline charger to see the battery charge. ORIGINAL REVIEW: I wasn't expecting great quality for this price. Didn't get much. Expected cheap workmanship and finish. Mounting holes match screw number 6, no more. And even that should have a small head, not a washer. Anyone looking can find endless design/build issues with this product. My guess is that he will work for a few weeks or months and then die relatively young. (EDIT - see above, already seems to be DOA). After your purchase, expect a spam email from the seller asking you to leave a review. Would have received a more neutral rating without unwanted spam. Thanks - Lumpy
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