... .3.We can design all kinds of discharge rate battery according to our client's requirements4.Very good and ... for rc helicopter, RC models, RC hobby etc.9.Lithium polymer battery pack HGB551417 80mAh 3.7V 15C With CE and ROHS ... certificate10.Rechargeable battery, have long cycle life. suit for rc models: helicopter, boat, car, airplane, airsoft etc. RC model rechargeable lithium polymer battery