Imren 21700 3750mah Battery

Please note a quantity of 1 will equal 2 batteries total. A quantity of 3 will equal 6 batteries total and so on... The batteries are sold in a set or pair.


Feature, Specification & Other Detail :

  • Style: Flat Top
  • Chemistry: IMR
  • Nominal capacity: 3750mAh (Max)
  • Max Continuous Rated Discharge: 25A (at -10 to 60 degrees Celsius)
  • Max Pulse Rated Discharge: 40A
  • Dimensions: 70.80 mm (Max) x 21.80 mm (Max)
  • Weight: 75.0g
  • Discharge Cut-off Voltage: 2.5V
  • Nominal voltage: 3.6~3.7V
  • Full Charge Voltage: 4.2V ± 0.03V
  • Protected: No, Unprotected
  • Cycle info: Capacity drops to 60% after 250 full charge/discharge Cycles
  • Standard Charge: Constant Current 640mA, Constant Voltage 4.2V
  • Rapid Charge: Constant Current 3750mA, Constant Voltage 4.2V
  • Operational Charging Temperature Range: 0 to 45 degrees Celsius (best below 45 degrees Celsius)
  • Operational Discharging Temperature Range: -10 to 60 degrees Celsius (best below 60 degrees Celsius)


Type: Vape Acc


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