... :3.7v 3.CE, Rohs, SGS 4.OEM&ODM PRODUCT SPECIFICATIONLithium polymer battery in ... battery cells3, Pollution-free4, Long cycle life5, No memory effect6, Capacity, resistance, Voltage, platform time consistency is good7, Safe and ... rechargeable battery3, Installed IC chip will prevent the battery pack from over charge and over discharge.It helps protect battery chemistry integrity and prolongs battery ...