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Choosing The Right Battery For Your Vape

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Vaping has become a known alternative to traditional smoking, with millions worldwide making the switch. While these devices play significant roles in the vaping experience, the battery is equally important. 

Selecting the best battery is important for both safety and optimal performance. In this quick guide, we will explore different vape batteries to help you make an informed choice.

The Basics 

Vaporizer batteries are the lifeblood of your electronic cigarette or vape mod. They provide the power necessary to heat the coil and vaporize the e-liquid. Without a suitable battery, your vape device simply won’t work. 

Battery Type

There are primarily two types of vaping – built-in (internal) and removable (external) batteries. Built-in batteries are integrated into the vaporizer device and are typically rechargeable via a USB cable. On the other hand, removable batteries are separate cylindrical cells that can be taken out and charged externally. The choice between these two depends on your personal preferences and the type of device you have.

Battery Capacity (mAh)

The battery’s capacity is measured in milliampere-hours (mAh), indicating how long it can supply power before recharging. A higher mAh rating means longer battery life. If you prefer all-day vaping without constantly recharging, opt for a battery with a higher mAh rating.


Voltage output plays an important role in determining the intensity of your vaporizer. Vaporizer batteries typically range from 3.2 to 4.2 volts, with some advanced mods offering higher voltage settings. Higher voltage produces more vapour and flavour but can drain the battery faster.

Continuous Discharge Rating (CDR)

The CDR of a battery specifies the maximum current (in amperes) it can safely provide continuously without overheating or posing a safety hazard. Choosing a battery with a CDR that matches your vaporizer device’s requirements is essential, as using a lower CDR can lead to issues like overheating and venting.

Types of Vape Batteries

18650 Batteries

These are the most popular removable batteries in the vaping world. Named after their dimensions (18mm in diameter and 65mm in length), 18650 batteries are known for their high capacity and CDR. They are compatible with various vaporizer mods and have various capacities and discharge ratings.

20700 and 21700 Batteries

These newer battery formats offer a larger capacity and CDR than 18650 batteries. They are commonly used in advanced vaporizer mods that require more power. These batteries suit vapers who want to push their devices to the limits.

26650 Batteries

Larger and less common than the 18650, these batteries offer even higher capacity and CDR. They are primarily used in high-powered mods and are less likely to require frequent recharging.

Pod System Batteries

Pod systems often feature lower-capacity built-in batteries, as they are designed for compact and portable vaping. These batteries are convenient for on-the-go vaporizers but may require more frequent charging.

LiPo Batteries

Lithium polymer batteries are commonly used in high-end and custom mods. They are known for their high CDR and flexibility in terms of size and shape. LiPo batteries are less common in mainstream vaping but offer excellent performance.

Choosing the Right Battery

Selecting the right battery for your vaporizer involves more than just picking a random battery that fits. Here are some steps to help you make an informed decision:

Check Your Device’s Compatibility

The first step is determining what type of battery your vaporizer device requires. Look for information in your device’s manual or specifications. If you’re unsure, consult the manufacturer or a reputable vaporizer shop.

Consider Your Vaping Style

Think about your vaping habits. Your vaping style will influence your battery choice. High-wattage vaping requires batteries with a higher CDR and capacity.

Research Battery Brands

Not all batteries are created equal. Stick to reputable battery brands like Sony, Samsung, LG, and Panasonic, known for producing high-quality cells. Avoid generic or unknown brands, as they may not meet safety standards.

Check for Authenticity

To avoid counterfeit batteries, buy from trusted sources like authorized vaporizer shops or reputable online retailers. Counterfeit batteries can be risky and may not perform as expected.

Consider Battery Safety

Safety should always be a top priority when choosing a vaporizer battery. Follow safety guidelines, avoid overcharging, and use a battery case or sleeve to prevent accidental short-circuiting when storing spare batteries.

Match CDR and Voltage

Ensure that the battery you choose matches your vaporizer device’s CDR and voltage requirements. Using a battery with the wrong specifications can lead to safety issues and poor performance.

Invest in a Quality Charger

If you’re using removable batteries, invest in a quality external charger. A reliable charger will help prolong the life of your batteries and ensure they charge safely and efficiently.

Battery Maintenance and Safety

Once you’ve chosen the right battery for your vaporizer, it’s essential to take proper care of it to ensure safety and longevity. Here are some maintenance and safety tips:

Charge Safely

Use a dedicated battery charger; never leave your batteries unattended while charging. Avoid overcharging or undercharging, as it can degrade battery performance and lifespan.

Inspect Batteries

Regularly inspect your batteries for signs of wear and tear, such as dents, scratches, or damaged wraps. If you notice any hazards, replace the battery immediately.

Store Batteries Safely

When not in use, store your batteries in a plastic battery case or sleeve to prevent accidental contact with metal objects, which can lead to short-circuiting.

Keep Batteries Clean

Ensure that the battery and contacts inside your vaporizer device are clean and free from debris or e-liquid residue. Dirty contacts can lead to poor connections and reduced performance.

Avoid Extreme Temperatures

High temperatures can damage batteries, so avoid leaving them in direct sunlight or hot cars. Similarly, avoid exposing them to extreme cold, as it can also affect their performance.

Replace Old Batteries

Over time, all batteries degrade and lose capacity. If you notice a huge drop in battery life, it’s time to replace them with new ones.

Find The Best Online Vape Store Canada

Choosing the right battery for your vaporizer is necessary to enjoying a safe and satisfying experience. Remember that safety should always be your top priority, so invest in high-quality batteries from reputable brands and follow best practices for battery care. With the right battery and responsible usage, you can enjoy vaping to the fullest while staying safe and satisfied.

Check out WeVape store for a one-time shopping experience for vaporizer products. Order online now!

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