Gruber
HobbyMasters
M.L. Toys
KidsWheels
Gruber
HobbyMasters
M.L. Toys
KidsWheels
HobbyMasters M.L. Toys
Gruber
KidsWheels
I want to go faster.
#150440
We have been doing this mod for years and wanted to share the step by step how to. We take a dead power wheels battery and open up the top so we can use it as an adapter. We use Milwaukee batteries but I am pretty sure you could use other brand batteries. For derby races we used the 9 ah which is basically the same as a stock PW battery. This monster 12 ah pack from Big M is just awesome and puts an extra 25% run time and 50% speed boost in the kids fun time. Let me know if you have any questions. [/url]


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