Bak N18650CNP 18650 Rechargeable Vape Battery (2500mAh 20A)

18650 Vape Battery, 2500mAh, 20A
Battery Capacity 2500mAh
Battery Discharge 20A
Battery Size 18650
Battery Type Single 18650
Battery Voltage 3.6V
Made In China

From £5.99

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BAK N18650CNP 18650 batteries will provide you with a long last charge and is capable of delivering high wattages, It features a 2500mAh 20A continuous discharge.

18650 batteries are one of the most common batteries used in vape kits and mods. Check your mods compatibility prior to use.

Check out our battery safety guide for tips on how to keep your battery in a good condition.

  • Type: 18650 Battery
  • Positive Terminal: Flat Top
  • Bottom: Non-Protected
  • Capacity: 2500mAh
  • Max Continuous discharge current: 20A
  • Voltage: 3.7V
  • Discharge temperature range between: -10°C - 60°C

THERE ARE RISKS ASSOCIATED WITH THE SPECIALIST BATTERIES USED IN E-CIGARETTES. YOU MUST FOLLOW THESE SAFETY REQUIREMENTS. WE WILL NOT BE LIABLE FOR DAMAGE CAUSED BY IMPROPER USE OR STORAGE OF BATTERIES.

Batteries must:

  • Be charged correctly: The current and voltage used to charge the batteries must not be greater than is set out in the instructions. Batteries should not be charged in excessively cold or hot temperatures. Do not leave the battery in the charger for over 24 hours. Do not leave the battery unattended whilst charging. Never use a modified or damaged charge.
  • Use the correct discharge current: The discharging current shouldn't exceed the level set out in the instructions. If it does this may cause the battery to overheat.
  • Store the batteries at the right temperature: batteries should be stored at an ambient temperature in dry, well-ventilated conditions. You should avoid excessive hot or cold.
  • Keep your batteries in a case when not in use. Don't carry them around loose in bags or pockets: It's vitally important that batteries do not come into contact with any metal objects as this can lead to leakage, explosion or fire.
  • Not be used if they are damaged, abnormally hot, discoloured, deformed, if the wrapping is not intact or if any other abnormal conditions are detected. Dispose of the batteries if this occurs.
  • Not be allowed to come into contact with water or fire. Dispose of the batteries if this occurs.
  • Not be put in microwave ovens or in any high pressure container.
  • Not be used or assembled with other different makes, types or models of batteries.
  • Avoid excessive physical shock or vibration.
  • If liquid leaking from a battery gets in your eyes, don't rub your eyes, wash them with clean water and seek medical attention immediately. Ensure that the battery is disposed of immediately and that any liquid that has leaked from the battery is contained and removed as it may cause explosion or fire.

Each country has its own rules on the disposal of batteries. Please ensure that you dispose of the batteries in accordance with local regulations.

For more information about battery safety please see our Safety Tips For Vape Batteries.

Disclaimer On Use Of Batteries

THERE ARE RISKS ASSOCIATED WITH THE SPECIALIST BATTERIES USED IN E-CIGARETTES. YOU MUST FOLLOW THESE SAFETY REQUIREMENTS. WE WILL NOT BE LIABLE FOR DAMAGE CAUSED BY IMPROPER USE OR STORAGE OF BATTERIES.

Batteries must:

  • Be charged correctly: The current and voltage used to charge the batteries must not be greater than is set out in the instructions. Batteries should not be charged in excessively cold or hot temperatures. Do not leave the battery in the charger for over 24 hours. Do not leave the battery unattended whilst charging. Never use a modified or damaged charge.
  • Use the correct discharge current: The discharging current shouldn't exceed the level set out in the instructions. If it does this may cause the battery to overheat.
  • Store the batteries at the right temperature: batteries should be stored at an ambient temperature in dry, well-ventilated conditions. You should avoid excessive hot or cold.
  • Keep your batteries in a case when not in use. Don't carry them around loose in bags or pockets: It's vitally important that batteries do not come into contact with any metal objects as this can lead to leakage, explosion or fire.
  • Not be used if they are damaged, abnormally hot, discoloured, deformed, if the wrapping is not intact or if any other abnormal conditions are detected. Dispose of the batteries if this occurs.
  • Not be allowed to come into contact with water or fire. Dispose of the batteries if this occurs.
  • Not be put in microwave ovens or in any high pressure container.
  • Not be used or assembled with other different makes, types or models of batteries.
  • Avoid excessive physical shock or vibration.

If liquid leaking from a battery gets in your eyes, don't rub your eyes, wash them with clean water and seek medical attention immediately. Ensure that the battery is disposed of immediately and that any liquid that has leaked from the battery is contained and removed as it may cause explosion or fire.

Each country has its own rules on the disposal of batteries. Please ensure that you dispose of the batteries in accordance with local regulations.

For more information about battery safety please see our Safety Tips For Vape Batteries.

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Do you have a question about this product? Why not ask our expert team.


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5 stars (4)
4 stars (2)
3 stars (1)
2 stars (0)
1 star (0)

By Marie

Works ok (08 April 2024)

Battery was ok at first, then sometimes would charge quick sometimes it seemed to take longer. Not had it 6 months, and the protective sleeve was starting to wear and expose metal, which when charging if it touches the other metal it sparks and burns which isn't great so now due to safety reasons I have disposed of and purchasd another branded battery but expected to last longer.

By Sam

4/5 (09 August 2023)

Feel good in the hand and nicely made. Last most of the day with thorough use. For the price I'd recommend them.

By 98cal from Guildford

Great for the low priced (12 June 2023)

The best priced battery in the market for dual 18650 devices. Quick charging and last a relatively good amount during the day.

By Ross from Wales

good quality (25 May 2023)

last okish time 4 better than 2 though and remember to number them with pen and keep 12 and 34 together

By Robbie666 from Burton On Trent

Quality Battery (09 December 2022)

Good long lasting battery that holds charge well and lasts all day no problem. Just as good as the more expensive batteries.

By Chunkie from At Home

Good (22 September 2022)

Not a bad battery, very good value and quality
For £5.99 for 1 or £9.99 for 2 you can't go wrong.
Very affordable.
These perform well
Recommended.

By Sean from Shrewsbury

Good Battery (05 August 2022)

Great 18650 battery
Great value and are just as good as the Sony and Samsung batteries.
They last me the whole day vaping at 35 Watts.
Recommended

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