35 continuous amps Resistance 0.008 Ohms Ni-Cd / NiMH 5-12 elements Li-Po 2-4 items Max current 40 ~ 55Amps BEC 5.0V / 3.0A Low voltage cut for Li-Po Small size for easy set-up Specs: Size- L32mm x W17mm x H10.7mm Weight 23.7 grams