Welcome to the eCig Batteries section at Vape Bargains, where we offer a wide selection of high-quality batteries designed to keep your vape device powered up and performing at its best. Whether you’re using a pod system, a box mod, or a sub-ohm device, choosing the right battery is essential for maximising both performance and safety.
We stock a range of 18650, 21700, and other high-capacity batteries from trusted brands like Samsung, Sony, and LG to ensure your vape device has the reliable power it needs for all-day vaping. Explore our comprehensive selection of rechargeable batteries and chargers, all available at unbeatable prices, to keep your vape setup running smoothly.
Why Choosing the Right eCig Battery Matters
Choosing the correct battery for your e-cigarette is critical not just for performance, but also for safety. Batteries designed specifically for vaping are built to handle the high demands of modern vape devices, ensuring consistent power output and reducing the risk of overheating.
A well-chosen battery can:
- Improve battery life: Extend the time between charges so you can vape longer without interruption.
- Enhance safety: Prevent issues like battery venting or short circuits by choosing the right capacity and specifications for your device.
- Optimise performance: Deliver stable power output, which translates to better flavour, bigger clouds, and a more satisfying vape experience.
At Vape Bargains, we carry only authentic batteries from trusted manufacturers, ensuring that your investment is safe, reliable, and long-lasting.
Types of eCig Batteries Available
18650 Batteries – The Most Popular Choice for Vapers
The 18650 battery is the industry standard for vape devices and is compatible with a wide range of mods. Known for its excellent balance between power and size, the 18650 battery offers long-lasting charge and is ideal for vapers who require dependable performance throughout the day.
Why Choose 18650 Batteries?
- High Capacity: Typically, 18650 batteries offer a capacity of 2000mAh to 3500mAh, providing plenty of power for extended vaping sessions.
- Versatility: Suitable for a wide variety of vape devices, from box mods to regulated devices.
- Safety Features: Many 18650 batteries come with built-in protections against overcharging, overheating, and short circuits.
Check out our selection of 18650 batteries here:
21700 Batteries – For More Power-Hungry Devices
For vapers using high-wattage mods or devices that demand more power, 21700 batteries are an excellent choice. These batteries offer greater capacity and power output compared to 18650s, making them ideal for sub-ohm vaping and temperature control setups.
Why Choose 21700 Batteries?
- Increased Capacity: 21700 batteries can have a capacity of 4000mAh or more, giving you more vaping time between charges.
- Higher Amp Limits: With higher continuous discharge rates, 21700 batteries are perfect for high-wattage mods and advanced vaping setups.
- Longer Lifespan: The larger size and capacity translate to fewer charge cycles, which means your batteries last longer.
Find powerful 21700 batteries for your device here:
Built-In Battery Devices – Convenient and Rechargeable
Many vape pod systems and smaller mods come with built-in, non-removable batteries, offering the convenience of USB charging without the need for external chargers or swapping batteries. These devices are ideal for vapers who prefer a plug-and-play solution and are great for beginners due to their simplicity.
Benefits of Built-In Battery Devices:
- Ease of Use: No need to worry about purchasing separate batteries or chargers. Simply plug in and recharge via USB.
- Portability: Built-in battery devices are often more compact and lightweight, making them perfect for on-the-go vaping.
- Cost-Effective: Without the need for replacement batteries, these devices can be a more affordable option over time.
If you’re looking for an all-in-one solution, check out our range of built-in battery devices:
Battery Chargers and Accessories
Proper care and maintenance of your batteries are crucial for both performance and safety. Using a high-quality charger can extend the life of your batteries and ensure that they charge safely and efficiently. At Vape Bargains, we offer a selection of smart chargers, multi-slot chargers, and USB charging cablesto suit all of your vaping needs.
Why a Quality Charger is Important:
- Prevents Overcharging: Smart chargers automatically stop charging when the battery reaches full capacity, protecting it from overcharging.
- Fast Charging Options: Reduce downtime with chargers that offer fast-charging capabilities for quick power-ups.
- Multiple Charging Slots: Charge multiple batteries at once with multi-slot chargers, perfect for vapers with multiple devices.
Explore our top-rated chargers and accessories:
Battery Safety Tips for Vapers
Battery safety is a critical aspect of vaping, especially when using high-powered mods or mechanical devices. Following proper safety guidelines ensures you get the most out of your batteries while avoiding potential hazards.
Key Battery Safety Practices:
- Use the Right Charger: Always charge your batteries using the recommended charger to prevent overcharging or overheating. Check out our Vape Battery Chargers for reliable options.
- Store Batteries Properly: When not in use, store your batteries in a protective case to prevent accidental short circuits. Use Battery Cases for safe transport.
- Avoid Over-Discharging: Letting your battery drain completely can reduce its lifespan. Always recharge before it hits a critically low level.
- Inspect Regularly: Check your batteries for damage, including dents or tears in the wrapping. Replace any damaged batteries immediately.
For more battery safety information, check out our detailed guides and shop for protective accessories in the eCig Accessories Section.
How to Choose the Right eCig Battery for Your Device
Choosing the right eCig battery depends on several factors, including your device’s power needs, your vaping style, and safety considerations. Here’s a quick guide to help you decide:
For Low-Wattage Devices (10W – 30W):
- 18650 Batteries are generally sufficient for low-wattage devices, offering a good balance between battery life and size.
- Explore our Samsung 25R 18650 Batteries.
For High-Wattage Devices (30W+):
- 21700 Batteries are a better choice for high-wattage devices, providing higher capacity and output.
- Check out LG 21700 Batteries for top-tier performance.
For Compact Pod Systems:
- Built-In Battery Devices offer the convenience of USB charging and portability. Great for beginners and vapers who prefer simplicity.
- Find popular pod systems like the Joyetech EVIO Pod Kit.
Here are 30 additional FAQs for the eCig Batteries category page, optimised for SEO and transactional intent with contextual internal links to relevant products and sections on the Vape Bargains website. Each FAQ is designed to address common queries that customers might have while shopping for eCig batteries and related accessories.
What is the best eCig battery for high-wattage devices?
For high-wattage devices, 21700 batteries are the best choice due to their higher capacity and amp limits. They provide the power needed for longer vaping sessions and greater wattage output. Check out our LG 21700 Batteriesfor top performance.
How do I safely charge my vape batteries?
Always charge your vape batteries using a high-quality charger with built-in safety features like overcharge protection. A smart charger such as the Nitecore i4 Smart Charger ensures safe charging for your eCig batteries.
Can I use 18650 batteries in all vape devices?
While 18650 batteries are compatible with many vape devices, not all devices support them. Be sure to check your device’s battery requirements before purchasing. Explore our selection of Samsung 25R 18650 Batteries for versatile options.
How long do vape batteries typically last?
Vape batteries, such as 18650 and 21700 models, usually last between 6 months to a year, depending on usage and care. Proper storage and using a high-quality charger like the Nitecore i4 Charger can help extend their lifespan.
What is the difference between 18650 and 21700 batteries?
The main differences between 18650 and 21700 batteries are size, capacity, and amp limits. 21700 batteries offer higher capacity and are typically better suited for high-wattage devices, while 18650 batteries are more versatile and fit a wider range of mods. Learn more in our Battery Section.
How do I know when my vape battery needs replacing?
Signs that your vape battery needs replacing include reduced capacity, slower charging times, and physical damage like dents or tears. If you notice these issues, consider replacing it with one of our Samsung 25R 18650 Batteries or LG 21700 Batteries.
What is the safest way to store vape batteries?
The safest way to store vape batteries is in a battery case to avoid accidental short circuits and physical damage. Use our Hard Shell Battery Cases or Silicone Battery Sleeves for secure storage.
Can I use any charger for my vape batteries?
No, it’s important to use a charger specifically designed for vape batteries. Using a smart charger like the Nitecore i4 Charger ensures your batteries charge safely without risk of overcharging or overheating.
How long does it take to fully charge an 18650 battery?
It typically takes around 2-4 hours to fully charge an 18650 battery, depending on the charger. For faster charging, we recommend using a reliable, fast-charging device like the Nitecore i4 Smart Charger.
What is the best way to carry spare vape batteries?
The best way to carry spare vape batteries is by using a battery case to protect them from damage and short circuits. Our Battery Cases are ideal for safe and convenient transport.
Can I mix different brands of vape batteries?
It is generally not recommended to mix different brands or types of vape batteries in a device. Always use batteries of the same brand, model, and capacity for optimal performance. Explore trusted brands like Samsung and LG.
What are the advantages of using a 21700 battery?
The main advantages of 21700 batteries are their larger capacity and higher amp limits, which make them ideal for high-wattage mods and advanced vaping setups. Get more power and performance with our Samsung 40T 21700 Batteries.
Why does my vape mod say “check battery”?
The “check battery” warning usually indicates an issue with the battery connection, a low battery, or a faulty battery. Try cleaning the contacts or replacing the battery with a fresh one from our 18650 Batteries.
How do I extend the life of my vape battery?
To extend the life of your vape battery, avoid overcharging, use a smart charger, and store the battery properly when not in use. For high-quality chargers that protect your batteries, check out the Nitecore i4 Smart Charger.
Can I use a car charger for my vape mod?
Yes, you can use a car charger to power your vape mod if it has the correct USB output and safety features. For reliable charging on the go, consider one of our USB Type-C Chargers.
Are there disposable vape batteries?
Most vape batteries, such as 18650 and 21700 models, are rechargeable, but some smaller devices with built-in batteries can be considered disposable. For long-lasting, rechargeable options, browse our Vape Battery Section.
How do I prevent vape battery explosions?
To prevent vape battery explosions, use the correct charger, avoid overcharging, store your batteries properly, and inspect them regularly for damage. Following these safety measures will help keep your device and batteries safe. Use our Battery Cases for extra protection.
Can I recycle vape batteries?
Yes, vape batteries can and should be recycled. Dispose of your old batteries at designated recycling points. For more information on recycling, visit our Battery Safety Section.
The difference between flat top and button top batteries lies in the design of the positive terminal. Button top batteries have a raised terminal, while flat top batteries are flush. Always check your device requirements before purchasing. Explore our range of Flat Top 18650 Batteries.
How do I fix a vape battery that won’t charge?
If your vape battery won’t charge, try cleaning the battery contacts, checking the charger for damage, or replacing the battery with a new one. Consider using a Nitecore i4 Smart Charger for safe and efficient charging.
Can I use a power bank to charge my vape?
Yes, you can use a power bank to charge your vape device if it supports USB charging. For best results, use a high-quality USB Type-C Charger like the ones available in our Chargers Section.
What does mAh mean for vape batteries?
mAh (milliampere-hour) indicates the capacity of a battery, or how long it will last before needing to be recharged. Higher mAh means longer battery life, which is important for extended vaping sessions. Explore our high-capacity 21700 Batteries for longer-lasting power.
What is a smart vape battery charger?
A smart vape battery charger is a charger with features like overcharge protection, auto shut-off, and fast charging capabilities. These features help preserve your battery life and ensure safety. Check out the Nitecore i4 Charger for a top-rated option.
Why do vape batteries overheat?
Vape batteries can overheat due to overcharging, using the wrong charger, or exceeding the battery’s amp limits. Avoid overheating by following proper safety practices and using a Smart Charger.
Can I bring vape batteries on a plane?
Yes, but vape batteries must be carried in your hand luggage, not checked luggage, and stored in a battery case to avoid short circuits. Use one of our Battery Cases to ensure safe transport.
What are the best vape batteries for sub-ohm vaping?
For sub-ohm vaping, high-capacity batteries like 21700 batteries are ideal due to their higher continuous discharge rates. For powerful performance, try our Samsung 40T 21700 Batteries.
How do I prevent my vape battery from short-circuiting?
Prevent short-circuiting by using a protective case when carrying spare batteries, avoiding contact with metal objects, and regularly inspecting the battery for damage. Our Hard Shell Battery Cases provide safe storage solutions.
How do I know which vape battery is right for my device?
The right battery for your vape device depends on its wattage, required amp limits, and size. Check your device’s specifications and explore our range of 18650 and 21700 Batteries to find the perfect match.
How do I avoid overcharging my vape battery?
To avoid overcharging, use a smart charger with overcharge protection, like the Nitecore i4 Smart Charger, which automatically shuts off when the battery is fully charged.
Power Your Vape with Quality eCig Batteries
At Vape Bargains, we are committed to providing
high-quality, reliable eCig batteries that offer superior performance and safety. Whether you’re looking for 18650 batteries for your box mod, 21700 batteries for your high-powered device, or the convenience of built-in battery systems, we have a range of options to meet every vaper’s needs.
Explore our extensive collection of vape batteries, chargers, and accessories today, and keep your vape device running at peak performance for longer!