LG HE2 18650 2500mAh 20A Battery Review

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Over the years, vaping has become more and more advanced with vapers turning to high-performance mods to get the best and most satisfying experience. With more advanced mods being used for vaping, it is also becoming more and more important for enthusiasts to have the right batteries for use. It is worth noting that most mods support the use of removable batteries, this ensures that owners can continue using the mods even after the initial batteries fail and are replaced with new ones. The LG HE2 18650 2500mAh 20A Battery (2-Pack) is among the most popular e-cigarette mod batteries available today.


Read our detailed review below to learn more about the LG HE2 18650 2500mAh 20A Battery (2-Pack), and why they should be among the options considered to power vaping mods.


The LG HE2 18650 2500mAh 20A Battery package comes with two batteries. The red colored batteries are in a package that includes pro-packaging. The batteries should be stored in the plastic storage box when not in use to avoid damage and/or deterioration.

Now that you know exactly what to expect in the LG HE2 18650 2500mAh 20A Battery (2-Pack) package we can now look closely at the batteries themselves.


The LG HE2 18650 2500mAh 20A Battery comes with a simple flat top design. This means that the top positive terminal is flat instead of being raised as is the case with traditional batteries. Be sure to properly align the batteries with regard to the terminals given this design variation. They can be fitted in similarly designed battery holders. It is important to mention that most e-cig mods come appropriately designed to hold these batteries in place. The 48g batteries come with a red cover.


Before buying any rechargeable batteries, whether for your e-cig mod or any other purpose, it is important that you familiarize yourself with the specs to ensure that they fit the needs of the intended application. The LG HE2 18650 2500mAh 20A Battery is rated 20A and holds a maximum charge of 4.2V. This is the battery’s average continuous discharge rating. Additionally, the battery is able to remain in the optimum vaping range of between 4.2 and 3.7 volts for a reasonable amount of time while in use. This means that vapers can enjoy reasonably long vaping sessions when using this battery in their mods.

Directions for Use

Rechargeable batteries usually come with explicit directions for use to avoid overheating and possible explosion. When using the LG HE2 18650 2500mAh 20A Battery, it is vital that you avoid stressing the battery by drawing higher than 20A from it continuously (over 75 seconds at a time). Other directions are specified in the batteries directions for use.