4s f pack battery

FoamyDM

Building Fool-Flying Noob
Moderator
if all the power train parts are rated for 4S... then, it should work fine. cheaper ESCs don't always go to 4s, and the Orange can generic motors are definitely 3S max (ask me how I know)
if you have the F-pack kit parts... you are fine.
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Ketchup

4s mini mustang
I’ve run the F pack (the old one with the 2205 red bottom) pretty hard on 4s and it was fine. I did size up the ESC to 30A though and it still heats up considerably so keep that in mind.