2589940-28 REV C Amphenol

Specification No. Q/WAPL503562-1011 Edition No. 1.0 Polymer Lithium-ion Battery Product Specification Model 503562 1200mAh Hunan Sounddon New Energy Co., Ltd Address:No.98, Fuzhou Road,Jinhua Demonstration Area,Xiangtan City,Hunan Province,China. Doc. No. Q/WAPL503562-1011 Polymer Lithium-ion battery Edition No. 1.0 2/10 Product Specification 1 Scope This product specification describes polymer lithium-ion battery. Please using the test methods that recommend in this specification. If you have any opinions or advices about the test items and methods, please contact us. Please read the cautions recommended in the specifications first, take the credibility measure of the cells using. If the cells should be using at the environment that not preferred in this document, please connect with our first and get our authorization. For the reason of stable performance and better safety, battery pack with more than 2 cells connected in serial way should be charged with a balance charger. It is claimed that we should have no any responsibility with the contingency and loss due to the cells wrong usage (not preferred in the product specification). 2 Product Type, Model and Dimension 2.1 TypePolymer lithium-ion battery 2.2 Model503562(Cell adding Ni Tabs) 3 2.3 Cell Dimension(Max, ThicknessWidthLengthmm )5.03562 3 Pack Dimension(Max, ThicknessWidthLengthmm )5.2*35.5*62.5(with pcm) 3 Specification Item Specifications Remark Nominal Capacity 1200mAh 0.2C A discharge25 5 Nominal Voltage 3.75V Average Voltage at 0.2C A discharge 5 Standard Charge Current 0.2 C A Working temperature040 5 Max Charge Current 1C A Working temperature040 5 Charge cut-off Voltage 4.2V CC/CV Standard Discharge Current 0.5C A Working temperature25 5 Discharge cut-off Voltage 2.75V Cell Voltage 3.7-3.9V When leave factory Impedance 50m AC 1KHz after 50% charge,25 Weight Approx:22g -1045 Storage 1month temperature 3month 030 Best 205 for long-time storage 6month 205 Storage humidity 6520% RH 4. General Performance Definition of Standard charging methodAt 205charging the cell initially with constant current 0.2C A till voltage 4.2V, then with constant voltage4.2 till current declines to 0.05C A. 5 5