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Samsung 30Q INR 18650 3000mAh
Samsung 30Q INR18650 3000mAh Battery
9/10 icon-question Review score
  • Good Value
  • Great option for those with low-wattage devices

Samsung is another company that needs no introduction. They are taking a swing at 18650 batteries, and they are pretty on par with what t...

Efest IMR 18650 35A
Efest IMR 18650 2500mAh 35A Battery image
  • Good value
  • Above-average voltage
Brillipower 18650 40A
Brillipower Battery 18650 40A 3100mah image
  • Fantastic value
  • High capacity (holds a charge longer)
  • High amperage

Disclosure: All The Vape Batteries which we review on this website are tested by our trained, paid staff. As part of the review, links directly to the product or brands so that you may purchase directly from the provider. We receive commissions from these providers, however, this does not affect the price you pay, and the commissions we earn help us pay for the costs of running this website. Thank you.

#1 Samsung 30Q INR 18650 3000mAh

Samsung 30Q INR18650 3000mAh Battery

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9/10 icon-question Review score

Samsung is another company that needs no introduction. They are taking a swing at 18650 batteries, and they are pretty on par with what the user would expect. They perform well enough, but they are not really stand out batteries. In fact, they are standard in every sense of the word. They come with the standard 3000 mAh, which is fine. It features an underwhelming 15 amps of continuous discharge, and the user can definitely get by with that. It is just not the best. Keeping the trend of standard going, the Samsung INR 18650 features 3.6 V of power. This is definitely a mid-range battery with standard specifications. That being said, its value is fantastic. These batteries will be great for those with an extremely tight budget, and they will be ideal for those that like to vape at low wattages.

#2 Efest IMR 18650 35A

Efest IMR 18650 2500mAh 35A Battery image

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8.5/10 icon-question Review score

The Efest IMR 18650 35A is ideal for sub-ohm vaping due to its relatively high 4.25 Volts. The Efest IMR 18650 35A has a continuous discharge of 20 amps and a maximum discharge of 35 amps. It features a standard 2500 mAh capacity. This battery is superior to the vast majority of 18650 batteries on the market. It is a powerhouse, but it is not priced like one. The capacity is up to par with the average 18650 battery. Its power, on the other hand, is through the roof. It packs a real punch, and it does so at a low price. This is one of the best 18650 batteries on the market. It performs well, the specs are above average, and the price is not crazy. It is a good value 18650 vape battery.

#3 Brillipower 18650 40A

Brillipower Battery 18650 40A 3100mah image

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8/10 icon-question Review score


  • Fantastic value
  • High capacity (holds a charge longer)
  • High amperage
  • Perfect for cloud chasers

This is one of the best value 18650 batteries on the market right now, if not the absolute best. It has an astonishing capacity of 3100 mAh, which means it will last a lot longer than a standard 18650 battery. In addition, it packs 40 amps of continuous discharge, twice the amperage of a standard 18650 battery. It also features 3.7 volts of power, which is fairly average. The best thing about it is its low price. That is the price of a normal 18650 battery, but with specs like these, it is surprising that they do not sell for more. Brillipower is a well-established brand with outstandingly positive feedback. Those that want the best bang for their buck should definitely give this battery a try. There is no going wrong with this one! It is one of the best 18650 vape batteries on the market.

#4 LG HE4 18650 35A

LG HE4 18650 35A image

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7/10 icon-question Review score


  • Long-lasting (in terms of its overall lifespan and lifespan between charges)
  • Ideal for lower wattage vaping

The LG HE4 35A is another 18650 battery intended for use with powerful sub-ohm vaporizers. It is only packing 3.6 volts, so it is not quite as powerful as our last entry. However, 3.6 Volts is an adequate amount that will get the job done without dissatisfying the average vaper. Like the Efest IMR 35A, this battery has 20 amps of continuous charge. This 18650 battery includes the standard 2500 mAh capacity. In fact, it is one of the best on the market. It is just not the best value. A lot of people will feel more comfortable buying from a well-known, reputable brand like LG. Their brand proceeds to them, and this battery has been known to perform past its expected lifespan. The HE4 is also intended to feel weighty in the hand. Some vapers like this weighty aspect of the battery, as it makes their vape feel more durable and powerful. It weighs just over 45 grams, which is by no means heavy but is weightier than some other batteries.

#5 SONY 18650 VTC6

Sony 18650 VTC5 Battery image

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9/10 icon-question Review score

Sony needs no introduction. It is one of the biggest electronic companies in the world, and its reach spans far beyond that. Batteries are the only contribution they have made to vaping, and they don’t disappoint. The Sony VTC6 works well with regulated and mechanical mods. These batteries pack 3000 mAh. The standard offering is typically 3000 mAh, so these batteries hold a fairly standard charge. That 100 mAh difference will barely be noticeable, but 3000 mAh is more than enough to power the device. Whether or not it lasts the entire day will depend on how frequently you vape. It will also depend on your mod and tank. The user gets a very impressive 30 amps of continuous discharge with this battery as well as 3.6 V of power. Considering the specifications and price, it is one of the best vape mod batteries out there, and to make things even better, it is fairly cheap!

A Few Things About Best Vape Mod Batteries to Know

18650 batteries use lithium-ions to give them the ability to recharge quickly and repeatedly. They are made of a lithium and carbon combination, primarily because lithium is very reactive and is capable of producing and storing ample amounts of energy within its ionic bonds, hence lithium-ion batteries.

This stored energy lasts incredibly well too – once completely charged, these batteries only lose about 5% of their charge throughout an entire month while going unused. They are also very safe and provide dependable connections. These two reasons are why they are primarily chosen for vaporizers. Vapes can trust that their battery will not start to quickly lose life, or leak dangerous chemicals all over the inside of their precious mod.

Vape Mod Battery: Maximum Discharge: Nominal Voltage: Capacity: Price:
SAMSUNG INR 18650 3000MAH 20A 3.6V 3000mAh $8.95
SONY 18650 VTC6 30A 3.6V 3000mAh $8
EFEST IMR 18650 35A 35A 3.7V 2500mAh $8.99
BRILLIPOWER 18650 40A 40A 3.7V 3100mAh $8.95
LG HE4 18650 35A 35A 3.6V 2500mAh $4.39

As an added bonus, 18650 lithium-ion batteries have no memory effect, which means that vapers can begin recharging their unit even if it is not completely dead. This is great for when vapers are leaving the house, and want to make sure they have all the juice they can before heading out the door. 40% of the batteries in the world are lithium-ion for all of these great reasons, and 18650 types are definitely the most popular. They are not only used in the vaping scene, but also many other technology devices such as computers, cars, solar panels, and tools, etc. They are essentially used in nearly any electronic device one is able to think of.

Those searching for the best vape mod batteries are in the right place! Prevent the headache that comes with purchasing a disappointing set of batteries and take a look at our list of the best on the market.
Vape Batteries With Charger image
Most 18650 batteries look very similar and serve the same purpose, so does it even matter which to buy? Yes, the battery that you buy will impact your vaping experience. 18650 batteries have a few variables.

  • Milliamp Hours (mAh) are simple to understand. They express the capacity of the battery. A battery with 3000mAh will outlast one with 2500 mAh.
  • Amperage (A) is a way of measuring the output of power, and in unregulated mods, it can have a big effect on the experience. In more common, regulated mods, the amperage does not have as direct an effect on the vaping experience. Rather, batteries with higher amperage are likely to outlast those with lower amperage in regulated mods.
  • Voltage (V) is another measure of power, but unlike amperage, it is the measure of potential power in a device.

Amperage and Voltage are often confused, but don’t let it stump you. Voltage is the measurement of power within the device, and that power causes the flow of energy. That flow of energy is measured in amps. An easy way to understand this is to compare it to a water pump. The pressure within the pump that pushes the water out is comparable to the voltage, and the resulting flow of water is comparable to amperage.
Buy Best Vape Mod batteries image
There is one more thing you should know before buying a battery. Fake 18650s are rampant. People constantly sold batteries with fake specifications advertised and printed on the battery. They are sometimes indistinguishable from the real thing to the naked eye, and there are not many ways to tell them apart other than their terrible performance after it is too late. These fake batteries often times do not contain lithium-ion technology inside them, and do not last nearly as long, nor are they as safe. They are going to come from vendors like DirectVapor, and other trusted sites. When purchasing a 18650 battery, make sure it is from a reputable source. Ways to tell whether or not it is fake is by weighing it. If it weighs less than 40 grams, that is a red flag.

Where to buy 18650 batteries

18650 batteries are fairly easy to find. They are by far the most used battery for vaping, and they can be bought at almost any local vape shop. On the off chance that there is no vape shop in the town, they can be found elsewhere. Many common retail stores carry 18650 batteries. If vape shops and retail stores are not options, there is always the online route! You can purchase them on a plethora of online sites. It is possible to order one today directly from manufacturers or from third-party retailers like DirectVapor and other online vape stores. It is also possible, however, to purchase an 18650 battery from a store that has nothing to do with vaping. Well known trustworthy retailers are great places to buy these batteries. Since they are not that expensive, there is no need to search for them secondhand.
Best Vape 18650 batteries image

What Is the Best 18650 Battery?

This review has intentionally included batteries from across the spectrum so every reader can find one that fits their needs– they are all different prices and have various capabilities. These are the best 18650 batteries on the market. By paying attention to the information given in this review, vapers will ensure that they never buy a low quality or underperforming battery. By purchasing one of the mentioned batteries, vapers know that they will get the most out of the power supplier of their choice. They will also protect themselves from knock-off fake batteries that will ruin their vapes and their vaping experiences.

Published: August 25, 2017 Updated: November 20, 2019



Leave a comment

27 comments on “Best 18650 Vape Batteries
  • Dom Diablo Blanco
    September 30, 2019 at 1:17 am

    Umm, you got the numbering system a bit wrong. The first 2 digits are indeed the diameter in millimeters but the remaining 3 digits are NOT the length as you explained it. The length is the following 3 digits are length in tenths of a millimeter. Think about it… 650mm is friggin 25 inches!! In reality an 18650 is 18mm dia 65.0mm len.

  • Matty C
    April 26, 2019 at 11:14 am

    Can you use a 6800mah battery in a 230W mod box for vaping….????

  • Robert
    March 14, 2019 at 6:50 am

    Thanks for taking the time to present this info. Your descriptions of the terms helped and were logical and easy to understand. That said it is confusing to use your explanations, look at the battery specs and understand why several of the batterys with superior specs are listed low on the list. Any chance you could explain for us?

  • Paul
    October 25, 2018 at 3:48 pm

    I’m new to vaping and thinking of buying a smok mag 225 watt kit. I have some Sony vtc6 flat top batteries and some Panasonic NCR18650B which is button top. I think they are both around 3000 to 3500 mah batteries. I didn’t want to have to buy more batteries if the ones I have will work. I want a battery that will last for a long time and to get the best vaping experience. If there is a better battery for vaping with this smok mag kit than the ones I have I don’t mind buying more because I use the ones I have in flashlights anyway. I just want to get the best vaping experience and would greatly appreciate any help that you could give me. Thanks in advance and this was a great post

  • Dave Auffret
    October 23, 2018 at 5:37 am

    Does anyone know where I can get the shorter lithium ion batteries for a smok, they are integral and need to be soldered in, 1 has failed. I will replace them both, thanks

  • B W
    September 30, 2018 at 12:32 am


  • Cam
    September 27, 2018 at 12:11 pm

    Can the PRIV V8 use a 3.7 3300MAH 40A battery? I’m lost here as to why my wife’s machine isn’t working after I bought the new battery and new tank with it.

  • Kathy Doyle
    August 31, 2018 at 5:35 am

    Great article and very easy to understand even to those of us who have no clue what all the “numbers” mean on a battery..
    I do have one question… What are the trusted websites that sell these batteries at a reasonable price without having to worry about getting ripped off with a rewrap ?? Thank you for any help..

    • Jojo
      September 30, 2018 at 12:30 am

      Are you saying direct vapor sells fake batteries with no knowledge of them being fake or that direct vapor purposely sell them and rip people off?

  • Kenny
    August 16, 2018 at 4:52 pm

    Great job explaining everything in detail. For non experienced users and those that didn’t have much knowledge before…. This I found to be very helpful. Great job.

  • Bernard Bunkam
    August 16, 2018 at 5:07 am

    Much appreciated!

  • RichO
    August 9, 2018 at 12:48 am

    Great article! Thank you

  • Steve
    June 9, 2018 at 2:10 pm

    This has been very interesting reading about people’s thoughts and knowledge on the good & bad of batteries but Anyone use Golisi batteries I’ve using 21700 for a little while now with no issues but I never see anybody mentioning Golisi

    • Gareth Heathcote
      September 5, 2018 at 8:11 am

      I got one with my geekvape aegis mod and it’s a great battery mate

      • Rafiullah khan
        November 7, 2018 at 2:29 am

        Dear sir,kindly, suggest me ,i want to purchase larg quantity for my electric car power box.which co.and vol,mah,,thanks

  • Steve
    June 9, 2018 at 2:05 pm

    Anyone use Golisi batteries I’ve using 21700 for a little while now with no issues but I never see anybody mentioning Golisi

    • Gerald Erwin
      September 27, 2018 at 11:30 am

      I actually just bought 2 2packs from Vape wild. They seem like a tough battery. They are NOT what I needed though. I needed 18650 not 21700. I paid $24.00 a pack for a total of 48.00 I just wish they were the correct size.

  • Justin
    June 2, 2018 at 12:36 am

    Thanks a lot for the info, well stated.

  • Gorky
    May 21, 2018 at 9:49 pm

    Thanks a lot, this article is very useful and good.

    Great job.

  • Aaron
    May 11, 2018 at 7:18 am

    Appreciate the time you took to write this out, thank you very much

  • Nath
    May 3, 2018 at 1:08 pm

    Good info ! Made things easier

  • Poser Turbo
    April 10, 2018 at 1:39 pm

    Thank you for delivering the info in plain english and not getting to technical .. Simple and to the point good job!

  • Remy
    April 1, 2018 at 3:55 am

    How about who are using a different brand of battery in one mods…is there any effect to the mod such as the mod will explode or anything else

  • Walter
    March 23, 2018 at 3:03 pm

    Yes, very helpful and clear explained for a non professionals. I learnd a lot tahnk you

  • Veeda Dixon
    March 14, 2018 at 6:34 pm

    Very useful information. The battery situation was driving me crazy and you eliminated all the guess work. Thanks

  • Deborah Zid
    February 25, 2018 at 4:00 am

    Great info, thanks!!

  • Shelley L Johnson
    December 28, 2017 at 1:21 pm

    Thanks, this article was very helpful and well written!! Gave me all the information I was looking for.