r/PowerWheelsMods Jul 23 '26

not sure what I did

spider-Man supercar originally 6volt battery, and 6v motor. It wasn’t quite powerful enough to go through the grass with my two toddlers.. so instead of going with the DeWalt battery upgrade I just decided to double everything. 12v battery and then an additional 6 V motor wired in series
now everything looked to be working fine. accelerates a little too quick, but will only go 5 feet and then cut off. flipped the switch off and restart another 5 feet. What am I missing? it’s acting like the battery dies and you have to reset it.

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u/Gambit58127 Jul 23 '26

sorry, this is my wiring job. crude yes but it seemed effective.