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TM TENPOWER PRODUCT DATASHEET INR21700-40TG Lithium-ion Rechargeable Battery Cell CELL CHARACTERISTICS DISCHARGERATE CHARACTERISTICS 4.25 Capacity Nominal 4,000mAh 4.00 S18 —40A 14.4Wh 3.75 Cell Voltage Nominal 3.6V Charge 4.2V Voltage (V) 3.50 Discharge 2.5V 3.25 Continuous Standard 2.0A Charge Current Maximum 6.0A 3.00 Charge: CCCV,2A,4.2V100mA cut off @25 C Charge Time Standard 180min 2.75 Discharge:CC,0.8A/5A/10A/20A/30A/40A,2.5Vcutoff Fast Charge 60min 2.50 Continuous 35A 0.0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 Maximum Capacity (Ah) DischargeCurrent InternalResistance AC(1KHz) ≤10mΩ DISCHARGE TEMPERATURE CHARACTERISTICS Operating Temperature Charge 0°℃to50℃ Discharge -20℃to80°℃ 4.25 Energy Density Volumetric 594Wh/L 4.00 25℃ 0.0 -10℃ -20℃ Gravimetric 206Wh/kg 3.75 Voltage (V) 3.50 3.25 PHYSICALCHARACTERISTICS 3.00 Charge:CCCV,6A,4.2V,100mA cut off @25℃ Store cells in 25/0/-10/-20℃ for3h; 2.75 Discharge: CC, 10A, 2.5V 2.50 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 D Capacity (Ah) 1 CYCLELIFECHARACTERISTICS Shape Cylindrical 110% 100% Can Steel WAC 90% Diameter 21.3 mm (Max) 80% Height 70.3 mm (Max) 70% H Capacity (%) 60% Weight 70g(Max) 50% +6A/-10A —+6A/-20A +6A/-30A Ambient temperature: 25℃ 40% Charge:CCCV,6A,4.2V,100mA cutoff 30% Discharge:CC,10A/20A/30A,2.5Vor 80℃ cutoff 20% 10% 0% 0 100 200 300 400 500 Cycles (times) STORAGECHARACTERISTICS 120% The information shown on this document is for descriptive purpose only. This document is not intended to make or 100% rme oeerere r dr 80% —Retention Capacity Capacity (%) All specifications and characteristics shown herein are for ——Recovery Capacity 60% REFERENCEONLY,pleasecheck thelatest versionofthe product specification for guidance. All specifications and 40% Ambient temperature: 60℃ characteristics shown herein are subject to change without Charge:CCCV,4A,4.2V100mA cut off, measure capacity; prior notice and should be verified with a Tenpower 20% Store at 60℃ for 30 days, measure retention/recovery capacity eecerreeereeereer roreeeeeeeer before placing an order. 0% 0 10 20 30 40 50 09 Storage (days) Plant 2: Plant1: Contact: 6 Xinfeng Road East 8 Nanguang Road T+8651258760000 Economic Development Zone Emerging Industries Park, Jinfeng info@tenpowercell.com Zhangjiagang, Jiangsu,China Zhangjiagang, Jiangsu, China https://www.tenpowercell.com