Model: ECS-480Li/JWeight: 14.0 g Net Weight PCB: 4.0 gAuto Cut-Off: Yes (5.4V,8.1V)BEC:Yes (5V/1.2A) Reset: Yes Brake: NoConstant Current: 15.0A (25.0A Max)Battery : Li-poly 2~3 cellDimensions: 25.5 x 12.5 x 9.0mm