... 1.OEM/ODM welcome 2. 3.7V 4600mah lipo battery 3.Low price will high quality 4.UL,CE,ROSH,REACH ... :-20°C~+55°CCharge: 0 °C~ +45°CProduct certificationCE, UL,REACH, ROSH;ISO 9001:2008Applications:Tablet PC (MID), Notebook, Power Bank ... Assemble the cells with PCM and make 3.7v 7.4v,11.1v or 14.8V battery pack according customer ... Items Certifications: Lithium polymer battery 4600mAh for 7-10# Tablet PC