... Li-Ion battery ,2)Prepare a spare battyer to contact with your family,customers and friends anytime,anywhere,3)This replacement ... CE,Rohs,ISO9001:2008,13)Our battery is sent out with little or no power, so please charge it for about 3 ... - 4 hours before using.Warmly welcome to contact with us.Good after-sales service.Welcome Your OEM & ODM Orders ...