Does anyone know if a 7.4v 300 mah Lipo can power 4 silver spark motors for 3-5 mins. It’s for a new combat bot 3lbs I’m making but limited on space for a 11.1 Lipo.
Hi @Griffind5,
It depends on a lot of things, like torque, voltage, etc. It is hard to exactly calculate.
But, if we take nominal values like 6VDC, stall current 1.3A, it should be enough just as you mentioned around 3-5 minutes (4 x 1300 x 0.05 = 260mah for 3 minutes)