21700 Batteries

Enhanced Capacity for Extended Vaping

Longer Sessions Without Compromise

With capacities ranging from 4000mAh to 5000mAh, 21700 batteries provide significantly longer usage between charges compared to their 18650 counterparts. This means more time enjoying your vape and less time recharging.

High Discharge Rates for Powerful Performance

Consistent Power Delivery

Designed for high-drain applications, these batteries offer continuous discharge rates up to 45A, ensuring your device receives consistent power for optimal performance, especially during intense vaping sessions.

Trusted Brands for Quality Assurance

Reliable and Safe

Our collection includes batteries from reputable manufacturers known for their quality and safety standards. Each battery undergoes rigorous testing to ensure it meets the demands of advanced vaping devices.

Why Choose This Collection?

High-capacity batteries for extended vaping sessions.

High discharge rates suitable for sub-ohm and high-wattage devices.

Reliable performance from trusted brands.

Ideal for advanced users and cloud chasers.

Revolutionary Technology

These 21700 batteries incorporate advanced lithium-ion technology, offering improved energy density and efficiency. Their robust construction ensures durability and longevity, making them a dependable choice for demanding vaping setups.

Everyday Convenience

Despite their larger size, 21700 batteries are designed for ease of use. They fit seamlessly into compatible devices and provide longer intervals between charges, enhancing your vaping experience without added hassle.

Choosing the Right Product

When selecting a 21700 battery, consider your device's requirements and your vaping style. For high-wattage devices, opt for batteries with higher discharge rates. If extended battery life is your priority, choose batteries with higher mAh ratings. Always ensure compatibility with your device and consult the manufacturer's specifications.

21700 Batteries FAQs

What is a 21700 battery?

A 21700 battery is a rechargeable lithium-ion cell measuring 21mm in diameter and 70mm in length, offering higher capacity and discharge rates than smaller batteries.

Are 21700 batteries better than 18650 batteries?

Yes, 21700 batteries typically provide higher capacity and discharge rates, making them suitable for high-wattage vaping devices.

Can I use a 21700 battery in any vape device?

Only if the device is designed to accommodate 21700 batteries. Always check your device's specifications before use.

How long does a 21700 battery last on a single charge?

Depending on usage and device settings, a 21700 battery can last significantly longer than smaller batteries, often providing extended vaping sessions.

What is the typical capacity of a 21700 battery?

Capacities range from 4000mAh to 5000mAh, offering longer usage between charges.

Are 21700 batteries safe to use?

Yes, when used properly and in compatible devices. Always follow safety guidelines and use batteries from reputable brands.

How should I store my 21700 batteries?

Store them in a cool, dry place, ideally at around 3.7V charge, to maintain longevity.

Do 21700 batteries require special chargers?

Ensure your charger supports 21700 batteries, as they are larger than standard 18650 batteries.

Can I use 21700 batteries in mechanical mods?

Yes, provided the mod is designed for 21700 batteries and you understand the safety considerations of mechanical mods.

How many charge cycles can I expect from a 21700 battery?

Typically, 21700 batteries can endure between 500 to 1000 charge cycles, depending on usage and care.

Are flat-top and button-top 21700 batteries interchangeable?

Not always. Compatibility depends on your device's design. Check the manufacturer's recommendations.

What is the maximum continuous discharge rate of a 21700 battery?

It varies by model, but many offer continuous discharge rates up to 45A, suitable for high-drain applications.