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Molicel 21700 Lithium Rechargeable Cell: 3.6V 4500mAh (16.2Wh, INR-21700-P45B) - UN38.3 Passed -

Your Price: We do not sell single cells.

Product ID # 13140
Part Number:

Lead Time: 5 Business Days


Manufacturer Part# INR-21700-P45B
  • Nominal Voltage: 3.6 V
  • Charging Voltage: 4.2 V
  • Minimum Voltage: 2.5 V
  • Typical Capacity: 4500 mAh
  • Minimum Capacity: 4300 mAh
  • Standard Charge: 4.5A
  • Maximum Charge: 13.5A (70°C cut off)
  • Maximum continouse discharge: 45A (80°C cut off)
Weight 70g / 2.5oz
Dimensions(DxH) 21.55x70.15mm (Max)

Please download the Specification here


  • Li-ion batteries may explode if charged or discharged improperly.
  • You must possess knowledge of electronics and understand how to handle Li-ion batteries.
  • You should always use a protection circuit board (PCB) to prevent overcharging and overdischarging of the battery.
  • Never solder directly onto the Li-ion battery, as overheating might damage the battery. If you are assembling a pack or need to solder batteries together, ensure that you use batteries with tabs. You will solder to the tabs instead of directly onto the battery.
  • Please read more safety warning about Li-ion battery
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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