With the worldwide shortage of the Samsung 25R Battery, the Efest 25EF 18650 2500mAh 20A Battery serves as an excellent alternative. Specifically designed for vape devices, this battery delivers reliable power, long-lasting performance, and exceptional value for money.

With a capacity of 2500mAh, the Efest 25EF provides sufficient power for extended vaping sessions. The 20A discharge rate ensures a steady and consistent output, enabling a smooth and enjoyable vaping experience. Although it has slightly less capacity than the 30EF battery, the Efest 25EF offers a more affordable price point.

The Efest 25EF is highly recommended as one of our top choices for vapers who prioritize longevity and performance without breaking the bank. It strikes a balance between capacity, output, and affordability, making it a smart investment for vapers of all levels.

Safety is of utmost importance, and the Efest 25EF battery is equipped with robust protection mechanisms to ensure reliable and secure operation. Vapers can enjoy their vaping sessions with peace of mind, knowing that their battery is designed to meet their device's power demands.

Warning:  Misusing or mishandling lithium-ion batteries can pose a SERIOUS RISK of property damage, personal injury, or even death. They are not supposed to be used outside of a fully protected battery pack and you use them at your own risk. Never exceed the battery’s true continuous current rating and keep the plastic wrap and top insulating ring in perfect condition.

• 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

• 1x Efest 25EF 18650 2500mAh 20A Battery