R/C Tech Forums - View Single Post - Sparks come out every time I connect a battery.
Old 10-11-2021, 09:50 AM
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GerryH
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That's normal. The capacitors on the ESC side cause it. If you plug the battery in, unplug and plug back in. You should notice there were no sparks when you plugged back in because the capacitors were charged.
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