... cells from 7.4v,11.1V,14.8V2000~5000mAhApplication: RC,Aeromodelling,ToysCompetitive Advantages:• Electronic Link • 14years professional BMS ... 1.RC,Airplance,Telephone switchboard, electric equipments,medical-equipments,power instruments and meters2.Computer, uninterrupted power source (UPS)3.Power ... ,RoHS• Our main battery include: LiFePO4 battery,Power tools battery,E-bike battery,E-Scooter battery, ...