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BAK PRODUCTDATASHEET MODEL N18650CL-29 Cylindrical Battery(Middle power cells) Technical Information StandardCharge-discharge Curves Charge-dischargeCurves (25℃,+0.5C/-0.2C,4.2-2.5V,0.01C) Model N18650CL-29 4.3 4.1 3.9 Materials Hi-Ni 3.7 Voltage/N 3.5 Diameter: 18.40±0.15 3.3 Dimension(mm) Height： 64.85±0.25 3.1 2.9 Nominal Voltage (V) 3.6 2.7 2.5 0 500 1000 1500 2000 2500 3000 Capacity/mAh Typical Capacity (Ah)(0.2C) 2.9 Rate Discharge Characteristics Limited charging voltage(V) 4.2 Rate Discharge @RT, +0.5C/-nC, 4.2-2.5V, 0.01C 4.3 0.2C 4.1 End of discharge voltage (V) 2.5 0.5C 3.9 1C 2C 3.7 -3C Standard charge current 0.5C Voltage/V 3.5 3.3 3.1 Standard discharge current 0.2C 2.9 2.7 2.5 Internal Resistance (mΩ) 21 0 500 1000 1500 2000 2500 3000 Capacity/mAh Cell Weight（g） 46 Cycle Life Max Charge Current 1C CycleLifeat25℃(4.2-2.75V,+0.5C/-1C,0.01C) 100% Max Discharge Current 3C 95% Capacity retention Operating Temperature Range Charge:0~55℃ 90% (Cell Surface) Discharge:-20~70℃ 85% SafetyCertificate GB/UN/UL/CB/PSE/BIS/BSMI Application E-bike,Smart devices 80% 0 100 200 300 400 500 600 700 800 Cycle number SHENZHENBAKBATTERYCO.,LTD. ZHENGZHOUBAKBATTERYCO.,LTD. BAKIndustrialPark,Kuiyong,Dapeng NewDistrict,Shenzhen BAK Battery Base,Auto Industrial Park,ZhongMou Town,Zhengzhou, Henan Province Tel:0755-61886818 Tel:0371-62033101 E-mail:info@bak.com.cn https://www.bakpower.com/