OPTIMUM Battery Co, LTD is founded in ShenZhen, China in 2000. OPTIMUM is a new Science & Hi-tech enterprise engaged in research, development, manufacturing and sales of all types of Batteries from the cell to the finished product that serves the Telecommunications, Power, Utility, UPS, Electric Appliance and Solar Energy markets toys, power tools etc. Rechargeable batteries, are our main products and are applied well to devices which require comparatively higher power supply or strong current discharging such as CD player, mini radios, electronic game players, radio control toys and other electronic consumables such as profession cameras, mobile telephones, cordless phones, notebook computers, Racing car, Electric bike and other higher power devices. OPTIMUM provides high quality batteries and related products from its locations to the world market.