IJOY - 21700 3.7V battery


The IJOY 21700 High Drain Rechargeable Battery comes with a 3750 mAh battery capacity and 40A max continuous discharging current. It can be used with most 21700 regulated and mechanical MODs. Long storage life, light weight and high energy density. Get it as a spare so you never have to stop vaping!


  • Dimensions: 21.4mm x 70.2mm
  • Type: Li-Ni (High Drain)
  • Typical Capacity: 3750mAh
  • Min Capacity: 3700mAh
  • Nominal Voltage: 3.7V
  • Peak Voltage: 4.2V
  • Cut-off Voltage: 2.5V
  • Max Continuous Discharging Current: 40A
  • Max Charge Voltage: 4.23V
  • Style: Flat Top

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