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IJOY 21700 Battery 3750mAh 40A

by Ijoy
Earn 90 points

The IJOY 21700 High Drain Rechargeable Battery comes with a 3750mAh battery capacity and 40A max continuous discharging current. It can be used with most 21700 regulated and mechanical MODs. Long storage life, lightweight and high energy density.



  • Brand: IJoy
  • Model: 21700
  • Size: 21700
  • Dimensions: 21.6mm (Diameter) x 70.5mm (Length)
  • Weight:  70g nominal
  • Type: Li-Ni (High Drain)
  • Max Continuous Discharge Current: 40A
  • Typical Capacity: 3750 mAh
  • Min Capacity: 3700mAh
  • Nominal Voltage: 3.7V
  • Peak Voltage: 4.2V
  • Minimum Cut-off Voltage: 2.5V
  • Rechargeable: Yes
  • Style: Flat Top
  • Color: Black and Gold
  • Rated Capacity: 3750mAh



See our terms and conditions page for battery safety information.

  • Battery Capacity: 3750 mAh,
  • Voltage: 3.7V,
  • Country of Origin: Japan,

£2.00 for all UK orders, spend over £20 for free UK delivery.

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