2S 7.4v VS 3S 11.1v Traxxas Slash 4x4 top speed GPS comparison RCAction Studio

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here is the 2S vs the 3S speed by on the traxxas slash.

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My battery is 7.4 1600mah 30c i can go up in voltage

nickwilliams
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You should be seeing numbers in the 50+ mph range with 3s. Your esc might be in training mode.

yamrhamr
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What you mean it have been used only 5 or 6 times so its still a good battery? How many times can we use a LiPo battery, 20 times and it's done, and you need a new one???

pigeonqc
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The math adds up perfectly when accounting for heat and aero resistance. I'm still a noob but kv is RPM's which is equal to volts multiplied by the kv rating. 1s would render 15.5~mph, 2s = 30mph, 3s = 44mph, 4s = 64~mph. Awesome video to demonstrate the brushless concept to a noob.

jasonwcoleman
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Those stock shock towers turn bad after a little while of running it. I'd upgrade those when possible.

dylanbrookbank
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Nice improvement! What model Garmin is that?

stevedrawdy
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Yea your gearing was either very low or your lipo sucks. Lol that 2s wasn't too good.

dylanbrookbank