... 1.OEM/ODM welcome 2. 3.7V 4600mah lipo battery 3.Low price will high quality 4.UL,CE,ROSH, ... certificated More information ModelSR4045135Size(Max) Thickness ×Width×Length: 4.0×45×135mmNormal Voltage3.7VMax.charge current0.5CNormal Capacity5800mAhMax. ... +45°CProduct certificationCE, UL,REACH, ROSH;ISO 9001:2008Applications:Tablet PC (MID), Notebook, Power Bank, medical device, laotop, mobile Phone, ...