BL-4C lithium ion cellular phone battery pack Specification: VitaMobilephone lithium ion battery,Mobilephone li-ion cell,Mobilephone lithiumion cell,Mobilephone li-ion battery,ion li cell Product3.7V lithium ion cellular phone battery packCapacity400-2600mAhLong Cycle Life1000timesSecurityDouble ICNormal Voltage3.7vMaxium end Volatage4.2vCarried StandardsGB/T18287-2000Compatibilitiesany kinds of mobile phone Low Pressure Injection Technic;Caution: Used specified chargers only; mustbe disposed properly; may explode if damaged or desposed in fire; do not short-circuit; do not disassemble; We specialize inportablepower products, we produce all kinds ofmobile phone batteries,we are famous for our competitive power source products,wellcome to OEM