Imren (Green) IMR 21700 (4800mAh) 30A 3.7v Battery Flat-Top


It Keeps Going and Going

Out of stock

Out of stock


The 4800mAh Imren 21700 with 30 Amp Discharge – Now Sold in Pairs!

This 21700 rechargeable high-drain battery Lithium-mineral (Li-Mn) formulation has a nominal capacity of 4800mAh allowing for intense delivery. That combination of high current discharge and long life is pretty sweet.

  • Chemistry: IMR
  • Nominal capacity: 4800 mAh (Max)
  • Max Continuous Rated Discharge: 10A & Rated 30A Max Pulse
  • Dimensions: 70.80 mm (Max) x 21.30 mm (Max)
  • Weight: 67.7g (Max)
  • Discharge Cut-off Voltage: 2.5V
  • Nominal voltage: 3.6~3.7V
  • Full Charge Voltage: 4.2V ± 0.05V
  • Protected: No, Unprotected
  • Cycle info: Capacity drops to 60% after 250 full charge/discharge Cycles
  • Standard Charge: Constant Current 4000mA, Constant Voltage 4.2V, & Cut-Off 100mA
  • Operational Charging Temperature Range: 0 to 70 degrees Celsius (best below 70 degrees Celsius)
  • Operational Discharging Temperature Range: -20 to 70 degrees Celsius (best below 70 degrees Celsius)

Points to Remember about All Batteries

  • Fully charge before initial use
  • Always charge battery in/on a fireproof surface
  • Never leave charging batteries unattended
  • To avoid short circuits, keep this battery away from metal objects (e.g. coins, keys, jewelry)
  • Keep the battery in its case or any other insulated material
  • To avoid shortening your battery’s life, do not overcharge it– doing so may result in the battery popping or leaking
  • Do not use the battery if there are signs of previous usage
  • Do not dispose battery with the use of fire
  • Stacking more than one battery at a time may result in explosion
  • Never short the battery. Connect the positive and negative sizes
  • Use special caution when working with Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable cells

Get High Drain AND Longer Life with a 2 pack of IMREN 21700 Cell at Commonwealth


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