Begin Searching Now..

We are open for Click & Collect Level 3 In Auckland and Level 2 nationwide - Regular Trading Hours


Due to the Samsung 25R Battery having a worldwide shortage. We are now selling the EFEST 25EF which is intended to be a battery with similar performance and capacity. This 18650 battery is used for most vape devices and is one of our most recommended battery for the longest-lasting performance and value for money. This battery has slightly less capacity than the 30EF, but the price is also lower.


  • 2500mah Capacity
  • Nominal Voltage: 3.7v
  • Discharge Cut-Off Voltage: 2.5v
  • Max Charge Voltage: 4.2v
  • Max Continous Discharge Current: 20A
  • Max Pulse Discharge Current: 25A (2s Pulse)
  • Diameter: 18.45mm
  • Height: 65.20mm
  • Weight: 45.0g
  • Impedance: 18 mΩ

Package Contents

  • 1x Efest 18650 2500mah 25EF
Your Recently Viewed Products
Customer Questions & Answers -
Are these rechargeable

Asked By: Nadia on Sunday 04 July, 2021

Yes that is correct, they are rechargeable. Perfect for most vapes and some other house-hold electrical items.

Answered By: The Vape Shed Team on Sunday 04 July, 2021

Product Added To Cart