Efest IMR 26650 50A Flat Top 4200mAh Battery

  • Sale
  • Regular price RM50
  • Will be in stock after

Product Description

The IMR 26650 50A Flat Top 4200mAh Battery by Efest is high drain lithium ion battery which is a solid choice for folks looking for a high capacity 26650 sized battery which is able to run at 35A continously. This Efest battery is made with a safer chemistry LiMN and do not require a protection circuit. These batteries also have a reduced risk of venting.  

Note: For regulated devices the maximum recommended wattage is 122.5W. For mechanical devices the lowest recommended resistance is 0.10ohm. This is calculated based on a continuous dischage of 35A and nominal voltage of 3.7V.


  • Brand: Efest
  • Model: IMR 26650
  • Size: 26650
  • Chemistry: IMR
  • Nominal Capacity: 4200mAh
  • Nominal Voltage: 3.7V
  • Discharge: 35A Max Continuous, Rated 50A Max Pulse by Efest
  • Positive: Flat
  • Protected: No, Unprotected
  • Rechargeable: Yes
  • Dimensions: 26.05mm x 66.38mm
  • Weight: 88.4g
  • Origin: China


1 x Genuine IMR 26650 50A Flat Top 4200mAh Battery by Efest

Battery Safety

To ensure your safety and maintain the battery’s life and durability, we recommend you follow these rules: 

  • Do not over-discharge or overcharge the battery. Doing so will shorten the battery’s life and sometimes, it can make it pop or leak.
  • Please do not short circuit or it will release massive current.
  • Do not play with fire! Do not dispose any kind of battery in or near any fire.
  • Do not stack more than one battery as it may potentially blowout and cause serious damage to yourself and place.
  • Always check battery’s condition to see if there are signs of wear and tear. If there is, please dispose the battery.
  • Please dispose of the batteries according to your state and/or country's laws.