Vapcell K25 18650 Battery (2500mAh)

The Vapcell K25 18650 Rechargeable Vape Battery is a premium-quality lithium-ion cell designed to deliver consistent power output for demanding vaping setups. With a 2500mAh capacity and an impressive 20A continuous discharge rating, this battery is ideal for vapers seeking high-wattage performance and reliable runtime between charges.

Perfectly suited to sub ohm vaping, the K25 maintains stable voltage levels for longer, ensuring every draw delivers maximum flavour and vapour production. Whether you’re using it in a regulated mod or mechanical device, it’s built to handle the demands of advanced vaping styles.

Key Features

• Battery Type: 18650 Rechargeable Li-ion (INR)

• Capacity: 2500mAh (minimum rated capacity 2450mAh)

• Nominal Voltage: 3.6V (Max charge voltage 4.2V ± 0.05V)

• Continuous Discharge Rating: 20A

• Max Short Pulse Current: 35A

• Energy Output: 9Wh

• Charging Method: CC/CV 4.2V, 100mA cut-off

• Dimensions: Ø18mm x 64.90mm

• Weight: 45g max

• Terminal: Flat top

• Protection Circuit: None (unprotected cell)

• Operating Temperature: -20°C to 60°C discharge / 0°C to 45°C charge

Consistent Power Delivery for High-Wattage Vaping

The Vapcell K25 is specifically engineered to support devices that demand high current delivery, making it an excellent choice for sub ohm tanks, rebuildable atomisers, and high-wattage mods. Its 20A continuous discharge rating ensures it can comfortably power advanced setups without compromising performance or safety.

With a 2500mAh capacity, it strikes the perfect balance between runtime and high output, meaning you can enjoy extended vaping sessions without constant recharging.

Battery Safety & Usage Guidelines

18650 batteries are specialist power cells and should be handled with care. The Vapcell K25 does not include a built-in protection circuit, so correct use, storage, and charging are essential.

Battery Safety Essentials:

• Only charge using a compatible charger that meets the battery’s specifications.

• Never exceed the maximum charging voltage or current.

• Avoid over-discharging below 2.5V.

• Store batteries in a protective case when not in use – never carry loose cells in your pocket or bag.

• Keep away from heat, direct sunlight, and moisture.

• Do not use damaged, deformed, or torn-wrapped batteries – replace them immediately.

• Avoid contact with metal objects to prevent short circuits.

• Dispose of batteries responsibly in line with local recycling regulations.

What’s Included

• 1 x Vapcell K25 18650 2500mAh 20A Battery (supplied in a protective plastic case)