... certificated. 2.500-1000 cycle life. 3.OEM /ODM orders are welcome. 4.Customized configuration, sleeve,wire 1.NiMH AAA rechargeable battery ... requirments, such as differnt shape/capacity/voltage ect...2. Rated Voltage: 2.4V 3.Capacity: 900mAh 4.Chemistry: Ni-Mh ... cell phones and others and so on.9.Customized sizes, packs, tags, labels,plugs, connectors, over current protection, temperature control ...