This is Sunny from OptimumNanoEnergy Co., Ltd, who has more than 8 years of experience on R&Dand manufacturing Lithium Iron phosphate(LiFePO4)batteries. We are the biggest manufacturer ofLiFePO4 battery in China, with 2000 employees, 300R&Dengineers, 1000 advanced equipment,80000ã¡industrialzone.  Our batteries are widely used for: Electric Propelling Applications Jump Starter;COMMERCIAL BUS AND TRANSIT: E-car,E-bus, Golf trolley/car, E-bike, Scooter, RV, AGV, Marine, Touristcars, Caravan, Wheel chair, e-truck, e-sweeper, floor cleaner,E-walker etc;IntellectualRobots;Power tools: Electric drills,Toys Energy Storage Solar & Wind PowerSystemCity Grid(On/OFF)Communityandfamily Back-up System and UPS Telecom Base, CATV system,Computer Server center, Medical Instrument, MilitaryEquipment Other applications Security and Electronics, MobilePOS, Mining light/Torch/Led Light/Emergency light Â