Hohm Run XL 21700 Battery (4000mAh 30A)

21700 Battery, 4000mAh Capacity, 30A Continuous Discharge Rate
Battery Capacity
Battery Discharge
Battery Size
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From £9.99

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The Hohm Run XL 21700 vape battery by Hohm Tech is a high capacity power source intended for vape kits and vape devices. Featuring a larger 4000mAh capacity it can be used for longer before needing to be recharged. The 30A continuous discharge rate means it works very well for sub ohm vaping.

We recommend you always check compatibility with your device before using this battery, the same goes for recharging with an external charger.


  • 21700 Vape Battery
  • Flat Top
  • Bottom: Non-Protected
  • Capacity: 4000mAh
  • Maximum Continuous Discharge Current: 30A
  • Voltage: 3.6V

Please Note: We always recommend that you do not attempt to work outside of the max Continuous Discharge Rate when using these batteries with an unregulated or regulated vape device.

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By Anonymous

Awesome (23 February 2021)

Best run time I’ve had so far

By Wilko109 from High Wycombe

21700 Battery (18 February 2021)

Great battery at a great price, you’ll struggle to get better online!

By Jeff59 from Cambelltown

21700 batteries (11 November 2020)

Next day delivery 2XL batteries long vape life, very happy with these.

By Dazza from Herts

Holds charge brilliantly (22 October 2020)

Holds charge well. Charges quickly and has been long lasting

By Dan from Dorset

Amazing (01 October 2020)

This battery goes on and on and on! Using at 50watts I get more than a day out of it.

By Charlieboi from West Yorkshire

Quality (15 June 2020)

This battery just seems to last forever, only had to charge it once in 2wk (i vape at weekends). Top quality, definitely recommend.