Skip to main content

WARNING: This product contains nicotine. Nicotine is an addictive chemical.

CALL US ON 469-828-7307

LG

LG HG2 INR18650 LiMn 3000mAh Battery - 20 Amp

(76 reviews) Write a Review
$5.99

FREE Shipping on orders $95+


Adding to cart… The item has been added

LG HG2 18650 3000mAh 20A Flat Top Li ion Rechargeable Battery

 ⚡Power Your Vape: LG HG2 18650 3000mAh 20A Flat Top Li-ion Rechargeable Battery

 

Experience the perfect blend of high capacity and high-drain performance with the authentic LG HG2 18650 battery. Renowned in the vaping community, this cell is engineered for vapers who demand both long-lasting power and reliable current delivery for their high-performance mods.

 

Key Features for Vapers and Enthusiasts:
Massive 3000mAh Capacity: Enjoy significantly extended vaping time between charges, making it ideal for all-day use.

 

High-Drain 20A Continuous Discharge: Safely power your sub-ohm coils and demanding vape setups with a reliable and consistent current output (up to 20A continuous).

 

Flat Top Design: Ensures compatibility with a wide range of battery compartments in box mods and mechanical mods that require flat-top cells.

 

LG Quality and Safety: Manufactured by LG Chem, a world leader in battery technology, providing a quality cell you can trust.

 

Versatile Power: While a favorite for vaping, the HG2 is also an excellent choice for high-drain flashlights, power tools, and other 18650-compatible electronics.

 

 

 

Specification Detail
Model LG HG2 (INR18650HG2)
Nominal Capacity 3000mAh
Max Continuous Discharge 20A
Nominal Voltage 3.6V - 3.7V
Max Charging Voltage 4.2V
Chemistry Li-ion (INR)
Form Factor 18650
Positive Terminal Flat Top

 

 

18650 LG HG2 ecig Battery Specs

LG 18650 HG2 Battery Specifications:

- Model: INR18650HG2
- Manufacturer: LG Chemical
- Chemistry: Li-ion
- Max. continuous discharge current: 20A
- Nominal capacity: 3000 mAh
- Nominal voltage: 3.6 V
- Discharge end voltage: 2.5 V
- Charging voltage: 4.20 +/- 0.05 V
- Standard charging current: 1500 mA

 


LG HG2 Technical Specifications:

- Operating Temperature (cell surface): Charge 0 ~ 50℃ , Discharge -20 ~ 75℃
- Diameter : 18.3 + 0.2/-0.3 mm ( Max. 18.5 mm )
- Height : 65.0 ± 0.2 mm ( Max. 65.2 mm )
- Weight Max. 48.0 g

 

 

 

 

 

76 Reviews Hide Reviews Show Reviews

Write a Review
  • 2
    NOT good batteries for Vape Mods!

    Posted by Hailey Hoffman on May 7th 2026

    I was hoping these LG batteries would last, but turns out they are about as week as a battery you’ve used continuously for a year or two. They die out within like 6-8 hours. Definitely going to buy a battery with a higher mAh. 2800 is NOT powerful enough or long lasting

  • 5
    Best Bang for the...

    Posted by Craig Dailey on Jan 10th 2026

    The good ole standby "Chocolate" LG HG2 batteries are the best. Excellent quality, good durability, and last an exceptionally long time. Best of all, they are reasonably priced! Pretty decent shipping times too.

  • 5
    I am very impressed with my new LG HG2 INR18650...

    Posted by Barry Coleman on Jan 5th 2026

    I am very impressed with my new LG HG2 INR18650 LiMn Battery. It took a charge quickly and held up perfectly.

  • 5
    Battery

    Posted by CHARLES Skibbe on Oct 9th 2025

    Seams fine

  • 5
    long

    Posted by Susan Sparrow on Aug 23rd 2025

    long lasting

  • 5
    ADV MECH #...

    Posted by Jon Misterek on Aug 3rd 2025

    ADV MECH # 1 Battery

  • 5
    Works fine for a reasonable cost,

    Posted by Timothy Gannon on Aug 2nd 2025

    Works fine for a reasonable cost. I've used batteries costing 3x these that did not last any longer on a charge.

  • 5
    Great...

    Posted by Customer on Jun 1st 2025

    Great batteries.

Customers Also Bought

Best Sellers