... discharge 4.Long working life 5.Safe and enviromental friendly lithium polymer battery for RC cars, helicopters and boats with good performance11 ... .1V 1800mAh 3cell 25CItem No.B1180025Battery voltage11.1V Battery capacity1800mAhcontinuous discharge rage25CSize(H*W*L)21x34x110 Approx. Weight ... as Ni-MH batteries, Ni-cd batteries, motors, servoes etc. lithium battery 11.1V 1800mAh 25C