5 Best Internal Battery Mods in 2021 – Reviews & Top Picks

Have you been pausing your vaping moments just to go and find new batteries for your e-cig kit?

This is an unwanted experience that you can simply avoid by getting one of the best internal battery mods. 

A good internal battery mod is what you need to power your vaping experience to the maximum.

There are many on the market, but I’ll pick 5 of the best built-in battery mods from where you can make a choice on which one is the best for you depending on your exact vaping need.

At A Glance: Our Top Picks for Best Internal Battery Mods

If you’re in a hurry, you can jump straight into our top picks (these are the internal battery mods that most people buy).

Top 5 Best Internal Battery Mods – Our Reviews:

1. Voopoo Drag Mini  Top Pick

Are you looking for a perfect mid-level wattage e-cig system? Well, there can’t be any other that is as perfect as the Voopoo Drag Mini Box Mod.

The 117W temperature control starter kit has a built-in battery with a capacity of 4400 mAh, which is a good enough battery life to keep you vaping throughout the day. 

This starter kit has amazing features that make it a great buy when you’re hunting for the best internal battery mod.

Some of the top features that you should expect to utilize with this box mod include a temperature control system, cloud mode, superior flavor, a large firing button, overcharge protection, and balanced battery charging. It doesn’t have a display screen, though it’s no deal-breaker.

The unique internal GENE Fit Chip found in this vape mod is excellent in improving the efficiency of the battery and combines well with the UFORCE T2 sub-ohm tank (Cloud Mode, Flavor Mode, and Battery Mode), making it an overall best performer in the vaping industry. 

Pros
  • 10-second timeout protection system to ensure safety for its users
  • Effective temperature control system that not only gives you temperature options but also ensures that it protects the box mod from high and risky temperatures
  • Excellent battery life
  • Extremely comfortable to hold in the hand
  • One of the simplest top-filling box mods
  • Best internal battery mod for cloud chasers
  • Long-lasting quality
Cons
  • A little pricey compared to similar devices

2. Geekvape Aegis Mini – Best for Durability 

Next on our list of best internal battery mods is the popular Geekvape Aegis Mini.

What the Geekvape Aegis Mini Box Mod brings to the vaping industry is compactness. This is the best internal battery mod with amazing compactness that guarantees users longevity. 

Just to make sure that it is extremely durable, the manufacturers made the box mod waterproof, dustproof, and shockproof, a combination of features that you cannot easily get in the market. Furthermore, it is very portable.

The built-in battery powering this e-cig system has a capacity of 2200 mAh and can comfortably manage 80 watts of power. 

Lastly, the internal battery box mod has 17 color options—you’ll definitely find one that suits your taste.

Pros
  • Among the prettiest vape mods you’ll ever see
  • Charges pretty fast; you can hit an 80% charge in less than 30 minutes
  • One of the box mods on the market with good build quality
  • The vape kit allows you to use coils of other brands in the tank
Cons
  • There are some users who have reported slight leakages. Though it is a concern not proven, it is worth noting
  • The battery capacity is lower than other top internal battery mods

3. Vaporesso Luxe Nano – Best for Safety 

The Vaporesso Luxe Nano is definitely one of the best internal battery mods, coming from a brand that is known to dominate the vaping industry.

This e-cig system has some of the best features that make it an effective vape. Some of the features that you might find interesting include a large fire button, QF strip and mesh coil, burn protection, short circuit protection, overtime protection, no-load protection, and pass-through protection among many other safety features that define this product as a leader in safety matters.

The integrated battery capacity is 2500 mAh and it can power up to a maximum of 80W. The battery life may not be as impressive as the other internal battery box mods on this list, but considering the mod’s features, I’m not complaining.

Pros
  • Wide range of safety features that keeps both the device and the user safe
  • The display of the device is precise and you can count on it to give you accurate information concerning your vaping experience
  • Charges really fast, and you can even vape while it is connected to the charger
  • Compact and feels good when you are holding it
  • Excellent build quality, having been manufactured by a leader in the vaping industry, Vaporesso.
Cons
  • The screen is extremely sensitive
  • Takes too many steps before you get access to the menu modes

4. ELeaf NOWOS – Best for Beginners 

Are you just about to start vaping? If you are new and you need a device that will usher you into this amazing world of e-cigs, then the easy-to-use eLeaf Nowos is your ideal vape mod. 

This internal battery mod boasts an amazing battery capacity of 4400 mAh, which allows it to compete in the big league of vape kits with high battery capacities. The maximum output of this device is 80W, which is good enough for a beginner as well as an experienced vaper. 

The presence of an LED display screen makes the box mod even much more attractive to beginners because it gives you a chance to check the wattage level as you vape. 

Pros
  • Easy-to-use internal battery mod ideal for beginners, though experienced vapers also benefit from this pro
  • Large battery capacity that can last for long
  • Compatible with most tanks measuring up to 26mm diameter
  • There are two tank options for you to choose from i.e. either the 6ml or 2ml tank
  • One of the best box mods for great flavor
Cons
  • In the display, the battery takes a long time to drop below 90% but drains very fast once it is below 90%
  • The battery will cease to hold a charge for long after continuous use
  • There is no puff counter that can help you estimate the usage of your battery.

5. OBS CUBE – Best for Design and Appearance

The last “best internal battery mod” entry is the OBS CUBE, a small vape kit with a unique construction.

It is an attractive device that has a high definition LED screen. From its look, you can distinguish three different finishes that make this device an attractive one amongst its competitors. 

It is powered by an integrated battery with 3000 mAh capacity, which is rechargeable using a USB cable. With this device, you can fire up to 80W and enjoy your vaping experience at your preferred wattage level. 

Pros
  • Aesthetically appealing to the eyes
  • Built with long-lasting materials
  • You can hold it comfortably in your hand
  • Fires instantly
  • Has a fairly good battery capacity
  • Sells at an affordable price
Cons
  • The puff counter is reset every time you turn off the device
  • Does not have temperature control

The Bottom Line

It isn’t easy to pick the best internal battery mod out of the tons available out there.

The five mentioned internal battery mods are simply the best you can find on the market and each is worthy of being called the best internal battery mod. Their pros and cons are what defines them well, thus, you need to familiarize yourself with them before you make the final decision of whether to buy one or not. 

Otherwise, their quality is beyond doubt and you will have an amazing time using any of the above-mentioned internal battery mods. Pick any of the vapes above and enjoy the convenience of having an internal battery mod.