3 month Return to Base warranty


Specs & Features:

·         Flat Top Design

·         Dimensions: 65.20mm x 18.50mm

·         Battery Type: IMR Li-Mn

·         Battery Capacity: 3500mAh

·         Discharge Current: 10A

·         Maximum Pulse Discharge Current: 20A

·         Battery Voltage: 3.7V






·         All batteries my explode or burst into flame if used improperly or mistreated, even with UL mark

·         Do not store your battery in a pocket purse or other metal-containing objects to avoid short-circuit.

·         Do not disassemble, puncture, cut, crush, short-circuit, incinerate, or expose to water, fire or high temperature above 100 °C or 212 °F.

·         Do not remove the tight plastic layer on positive (+) and negative (-).

·         Do not use the battery if battery’s wrapper is damaged.

·         It is your responsibility to understand the dangers as well as the proper procedures for handling all batteries.

·         More detailed operation you can check it on Efest official website

·         This is an advanced Item. Please use at your own risk and always use proper precautions and handling as these are very sensitive to charging characteristics and may explode or burn if not properly handled. Please note that there is an inherent risk with the use of any and all rechargeable batteries in any circumstance. Tech Around You is not responsible for any damage, injury, or defect caused by the improper use and/or mishandling of Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable batteries and chargers.





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Efest IMR 18650 3500mAh 20A flat top battery

  • Brand: Efest
  • Product Code:Efest_IMR_18650_3500mAh_20A_flat_top_battery
  • Availability: In Stock
  • 23.99 (Inc GST)

  • 10 or more 12.50
  • 50 or more 12.00
  • 100 or more 11.80
  • 200 or more 11.60
  • 500 or more 11.30

Tags: Efest IMR 18650 3500mAh 20A flat top battery