Australian Customers: Due to shipping restrictions, we can send a maximum of 2 batteries via DHL only (no AusPost unfortunately).


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These large-format 20700 cells are perfect for the hardcore vaper. With a (Mooch-approved!) continuous-discharge rating of 30A, these cells punch hard, all day! Please not that these cells will only fit 20700- or 21700-compatible devices. Contact Us if you're unsure!

See here for a detailed review by Mooch.


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Product Specs
Product Name [!!!] Efest 20700
Brand Efest
Nominal Voltage 3.7V
Nominal Capacity 3000mAh
Max. Discharge 30A Continuous
Chemistry IMR
Size 20700
In the Box
  • 1xEfest 20700 Battery
  • 1xInsulating Battery Case