EFEST 18650 Battery

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.

Specifications :

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