We provide wide series lithium ion battery like ebike battery, lead acid replacement battery,portable power battery, home storage battery etc. We can provide necessary certificate like ISO13849, UN38.3, MSDS, UL2271, UL2489 etc. The lithium ion battery have high energy density, high voltage, Environmentally friendly and pollution-free. It also has long cycle life and can fast charging. Lithium-ion power batteries have partially replaced traditional batteries in mobile phones, portable computers, video cameras, cameras, etc. Large-capacity lithium-ion batteries have been tried in electric vehicles and will become one of the main power sources of electric vehicles in the 21st century. It has been used in satellites, aerospace and energy storage area.