1.rc toy/helicopter small battery 2.long cycle life 3.OEM ... under quick charge and discharge at nominal discharge rate.7.High capacity ratio, the capacity during 3.7V is ... .8.This kand of battery can used for rc helicopter, RC models, RC hobby etc.9.Lithium polymer ... Rechargeable battery, have long cycle life. suit for rc models: helicopter, boat, car, airplane, airsoft etc. RC model rechargeable ...