Just got this battery after seeing that it was said to fit the traxxas Maxx 4s. And I can confirm it does. It fits with out the thicker gray insert. Though some foam padding is needed to take up some extra space this battery leaves behind. Also you will either need an adapter, deans to traxxas, or to solder on a traxxss plug. I'll come back to this after I get some run times out of it with mild bashing and speed runs.
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