
Vapcell K25 18650 Battery 2500mAh 20A High-Drain
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Description
Reliable Power for High-Drain Devices – The Vapcell K25 18650 Battery is a high-discharge rechargeable cell designed for compatible 18650 vape mods and devices requiring stable, consistent performance. With a 2500mAh capacity and 20A continuous discharge rating, the K25 strikes an ideal balance for users who prioritise output performance alongside dependable battery life.
Supplied as a single battery, this cell is perfect for single-battery devices, replacement purchases, or customers building a matched battery rotation for compatible vape kits. The flat-top 18650 format ensures broad compatibility with many regulated vape mods that support this battery type.
For best performance and safety, batteries should always be used, charged, and stored correctly. Customers should use a suitable external charger, check wraps regularly, and never carry loose cells without a protective case.
Key Features:
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High-Drain 20A Continuous Discharge
Delivers stable, reliable power for compatible high-performance vape devices. -
2500mAh Typical Capacity
Offers a solid balance between runtime and discharge capability for all-day usability. -
Single Battery Supply
Ideal for single-battery mods, replacement cells, or building matched sets. -
Standard Flat-Top 18650 Format
Approx. 18.3 x 65.0mm – compatible with a wide range of regulated vape mods. -
Built-In Safety Margins
35A max discharge current (non-continuous) with clear end-of-charge (4.2V) and end-of-discharge (2.5V) voltages.
Battery Safety Notice:
Always use batteries in line with the device manufacturer's guidance.
Do not use damaged cells or batteries with torn wraps.
Do not carry loose batteries in pockets or bags.
Use a suitable battery case for transport and storage.
Always charge with a compatible external charger.
Tech Specs:
| Specification | Value |
|---|---|
| Model | Vapcell K25 |
| Size | 18650 (Flat-Top) |
| Typical Capacity | 2500mAh |
| Minimum Capacity | 2400mAh |
| Continuous Discharge | 20A max |
| Max Discharge Current | 35A |
| Nominal Voltage | 3.6V |
| End-of-Charge Voltage | 4.2V |
| End-of-Discharge Voltage | 2.5V |
| Dimensions | Approx. 18.3 x 65.0mm |
| Weight | Approx. 46g per cell |
Perfect For:
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Vapers using single-battery 18650 mods needing reliable high-drain performance.
-
Users building matched battery rotations for dual-battery devices.
-
Anyone replacing aging cells in compatible vape kits.
Vapcell K25 18650 Battery – Trusted high-drain performance meets dependable capacity, giving you stable, consistent power for your compatible vape devices.
Delivery & Returns
Unopened items can be returned within 14 days, and hardware comes with a 30-day warranty against manufacturing defects. Orders placed before 1pm on weekdays are dispatched the same day, with free delivery on UK orders over £25. Read our full Delivery Policy and Refund & Returns Policy.




