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Fast Charging 21700 4.0Ah for High Power Portable Tools

4.0Ah 21700 cells for high-power portable power tools

Characteristics:

  • Typical Energy: 14.86Wh
  • Typical Capacity: 4000mAh
  • Nominal voltage: 3.6V
  • Standard charge current: 2A (200mA cut-off)
  • Fast charge current: 6A (100mA cut-off)
  • Charge end voltage: 4.2V
  • Max. continuous discharge current: 35A or 45A with 80°C temperature cut
  • Discharge cut-off: 2.5V
  • AC impedance at 1KHz: 12mΩ
  • Max weight: 70g

You are welcome to contact our sales engineer team for any professional advice/information. Thanks!

2024-06-21T16:39:36+08:00Categories: 21700, Cylindrical, NCM Cell|Tags: , , |