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MetalMan
RC-Monster Mod
 
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Posts: 5,297
Join Date: Mar 2005
Location: SoCal
05.24.2006, 10:44 PM

Sparks are normal when plugging the batteries into the controller. This happens because the capacitors on the controller charge up very quickly when there is a potential difference provided to them. The spark is merely representative of a high inrush current.


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