High Capacity 3C / 5C 3.7V 60Ah Polymer Lithium Li Ion Cells combine to 12V 24V 48V 72V 60Ah battery pack SpecificationsType : HR37145100300Material system :Multivariate composite lithium (remark-Multivariate composite cathode material)Nominal Capacity :60Ah Minimum Capacity :60Ah Nominal Voltage :3.7V (Mean Operation Voltage)Delivery voltage :3.50~3.60V (Within 10 days from Factory)Charge Voltage :4.20V±0.03V (By standard charge method)Standard charging method:1.0C constant current,4.20V constant voltage charge to 4.20V,continue charging till current deadline to ≤0.05C (25±3℃)Standard discharging method :1.0C constant current discharge to 2.75V,Cell Internal Impedance :≤1.0mΩ (Internal resistance measured at AC 1KHZ after 50% charge )Weight :0.88±0.02KgCC Charge :CC charge 1.0C/60A、cutoff voltage 4.20V,Capacity>60Ah 1.0C High-Rate Discharge :DC discharge 3.0C/180A、cutoff voltage 3.0V,Capacity>60Ah Operation Temperature and relative humidity Range:Charge 60±25%R.H.0~10℃:0.2C11~20℃:0.5C 21~45℃:1.0C Discharge 60±25%R.H. -20~60℃Storage temperature for a long time:-20~25℃≤Six months-20~45℃≤one monthSize:14.5*100*300mm PicturesOriginal L G Chem N21 cells Factory cell grading Test one by one Application3.7V 60Ah pouch flat lithium cells for 12v 24v 36v 48v 72v electric bike battery pack 
