Imren 20700 40A 3200mAh Single Battery

5 reviews

45% off £10.99

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Imren 20700 3200mAh battery 10amp rating, this battery is suitable for all 20700 mods, please be aware this battery is not suitable for very low sub-ohm builds.

Please use batteries safely and always make sure your coils are operating within the batteries safe rating.


  • Size: 18650
  • Nominal Capacity: 3200mAh
  • Nominal Voltage: 3.7V
  • Maximum Voltage: 4.2V
  • Discharge: 10A Max Continuous, Rated 40A Max Pulse by IMREN
  • Positive: Flat
  • Protected: UNPROTECTED
  • Rechargeable: Yes
  • Dimensions: 18.38mm x 65.22mm
  • Weight: 47.44g

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4.6 Based on 5 Reviews
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  • battery life
  • gold
  • justbIt
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  • mooch

Great battery

It was easy to use great service and delivery

Paul G.
United Kingdom United Kingdom

Great cells

Genuine battery justbIt's the wrong picture for the cells mentioned, they are infact Imren GOLD and rated at 25A by mooch a real good performer perfect for mech heads perfect again greyhaze

Richie J.

Does what it is meant to

Battery life is good, and does what it's meant to

Joshua D.
United Kingdom

Quite a good battery

Working flawlessly in a 120w Squid , mostly at 20 to 30ww and lasts about 4hrs or so. Does not get much warm that time.

Johannes S.

Poor advertising

These shouldn't be advertised as 40A batteries when they maximum continuous amperage is only 10A. In a practical setting the 40A 'max' rating is useless and misleading and could lead to users overstressing the batteries as they have a very very low continuous limit. They also get ridiculously hot (105 degrees C) at only around 25A. Not a 40A battery in any way. In addition to this you're advertising this battery as a 20700 when it's an 18650 (even says so on the wrap in the picture) These are pretty much rewraps of the Imren purple 3000mah 18650, please update the listing with these points considered.