hooked battery charger up backwards

2007 FORD F-250
30,000 MILES
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ANONYMOUS
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I accidentally hooked a battery charger up backwards. It was attached for about 30 seconds at 10 amps before I discovered my mistake. What damage could I have done? What should I do?
Nov 19, 2012 at 3:31 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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STRAILER
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start by checking all fuses and replace any that are blown. this guide will help you with the fuse locations in the diagrams below:

https://www.2carpros.com/articles/how-to-check-a-car-fuse


Check out the diagrams (below). Please let us know what happens.
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Dec 14, 2020 at 5:22 PM
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