Buy Vape Batteries Online (Deals on Best Vape Battery 2025)

Buy the best vape batteries in the UK with us! We offer a wide range of high-quality and reliable batteries for your vaping needs, from the most popular brands in the industry. 

We know that choosing the right vape battery can be overwhelming, especially with so many options available in the market. That's why we offer only the best vaping batteries that meet our high standards for performance, safety, and longevity. Here are some reasons why you should choose our vape batteries:

• High-quality: Our batteries are made from premium materials and undergo rigorous testing to ensure their quality and consistency.

• Safe: We only offer batteries that meet the latest safety standards and have built-in protection mechanisms to prevent overcharging, short-circuiting, and overheating.

• Long-lasting: Our batteries have a long lifespan and can provide consistent power output for extended vaping sessions.

• Affordable: We offer competitive prices for all our vape batteries, without compromising on their quality and performance.

With any e-cigarette, a vape battery is one of the essential components of an e-cig. Made from Lithium-ion, vaping batteries power the coil to heat e-liquid to turn it into vapour. Without this integral part, your vape wouldn’t even switch on.

Types Of Vape Batteries in UK

1. Automatic Vape Battery

• Easy to Use
• It closely resembles a regular cigarette
• Usually requires a shorter charging time
• You may experience a delay between puffing and inhaling the vapour.

2. Manual Vape Battery

• Usually have more power, more vapour and produce a better throat hit
• It provides more control and usually a more extended cut-off period
• Usually has a longer life than automatic batteries due to larger size
• It can be turned on or off by clicking the button five times.

External Rechargeable Battery Sizes For Vaping

18650 Vape Battery

18650 vape batteries are easily the most popular type of removable battery. They offer a good balance between power and output. A range of 18650 vape kits is available to support mouth-to-lung and direct-to-lung vaping. You will find 18650 batteries with different capacities and power levels to suit your needs.

20700 Vape Battery

20700 vape batteries are more significant than the 18650s and quickly became popular as they support a higher power output for longer, making them a big hit with sub-ohm vapers. 20700 vape kits are generally advanced, and versions are available that use single and dual 20700 batteries.

21700 Vape Battery

Slightly bigger than the 20700 model, 21700 vape batteries offer a boost in both power and capacity. Generally reserved for kits and mods with top-end power outputs, these batteries and the vape kits that use them support sub-ohm vaping and high-wattage vaping.

The table below lists the significant differences between 18650 batteries, 20700 batteries and 21700 batteries.

Essential Qualities of A Great Vape Battery

There are four key factors that you should consider when picking the best battery for your vape:

• High current rating
• High capacity
• High voltage when vaping
• Low Operating Temperature

Best Vape Batteries To Buy In The UK 2023

The table lists the various vape batteries available online. 

How To Maximise The Life Of Vape Batteries?

Below are the 9 steps to maximise your vape batteries' life.

1. Store your battery in a cool, dark place, especially if storing for an extended period
2. Use Regularly
3. Charge the battery before it completely drains
4. Don’t fully charge the battery
5. Don’t charge the battery too often
6. Take Care of your Battery
7. Turn it off when not using it
8. Keep out of high temperatures and direct sunlight
9. Use a case to protect your battery.

While there are a lot of factors to vaping, the types of batteries you choose play a significant role in your vaping experience. Consideration of battery type and quality while considering how you charge your batteries and how to maintain them plays a vital role.

FAQs On Vape Batteries

What is A 510 Thread Battery?

A 510-thread battery is a rechargeable battery commonly found in electronic cigarette devices and vaporisers. The name 510 refers to the battery threading compatible with 510 thread atomisers, tanks, and cartridges. 

It is the simplest type of vape battery. Depending on the battery design, it charges through a built-in USB port or a proprietary charger that screws directly into the battery’s threading.

What do the numbers on a vape battery mean?

The majority of vape devices on the market that uses external batteries will either be the 18650 or the more recent addition, the 21700. The first 2 digits denote the diameter of these two batteries, 18mm and 21mm, and the second two numbers indicate the length of the battery, 65mm & 70mm. The last number, 0, represents the shape of the battery, in these cases, a cylinder.

What kind of battery does a prefilled vape use?

Rechargeable lithium-ion battery.

Vapes use batteries to heat e-liquid that is inhaled. Although most prefilled vapes contain a rechargeable lithium-ion battery, they are designed to be discarded once the liquid runs out.

What battery does a GeekVape use?

The GeekVape Aegis is a single 26650/18650 battery mod with the most advanced features built-in, and also designed to be shockproof, waterproof and dustproof.

How long do vape pen batteries last?

Though vape pens have benefits such as being discrete, easy to use, and rechargeable, vape pen batteries have one disadvantage: they have a relatively short lifespan. Vape pen batteries last anywhere from 4-6 months to over a year, depending on how well you take care of your battery.