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

4 (79 reviews) Write a Review
$5.99

ShippingFREE $95+ · ½-price $50+ · else $9.99DeliveryShips within 48 hrs (order by 12pm CT, Mon–Fri) · arrives in 2–7 business days. Shipping details


Key Specs

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

 

 

 

 

 

Questions & Answers

QAny tips for using 18650 batteries safely?

Central Vapors Team · Jun 27, 2026

AUse a quality external charger, keep cells in a case (never loose in a pocket with keys or coins), don't use a cell with torn wrap, and in dual-battery mods use a matched, married pair. Replace any battery that's damaged. — Central Vapors

QWhat are the specs on the LG HG2 18650?

Central Vapors Team · Jun 27, 2026

AIt's an authentic LG HG2 18650: 3000mAh capacity, 20A continuous discharge, flat-top — a popular high-capacity, high-drain cell for performance mods. — Central Vapors

Customer Reviews & Ratings Hide Reviews Show Reviews

4/5 79 Reviews
Write a Review
  • Best Vape Batteries

    Posted by jason hobert on Jun 29th 2020

    I've gotten lots of fake LG HG2's and these are legit. They easily last all day and I feel like they are the best battery for any 18650 mod.

  • I have used these batteries before

    Posted by Blair L A. on May 29th 2020

    These are great batteries.

  • They where just what I needed

    Posted by Oliver McLain on May 13th 2020

    Just like many of y'all I have many brands of batteries for my vape. So far these LG 18650's have beat out all of my other brands. I can go almost all day without changing out. For the price and long life I plan on ordering these again when I need new ones.

  • Took to long to ship

    Posted by Joshua Postl on May 10th 2020

    Shipping took forever.

  • GREAT BATTERY

    Posted by GEGORY LACAZE on Feb 16th 2020

    BEST 20A CDR 18650 IN MY OPINION. I'VE BEEN USING THESE AND THEY WORK AS ADVERTISED. AND MOOCH, THE INDUSTRY EXPERT, SAYS THEY TRUE, COOL RUNNING AT 20A CDR 3000 mAh BATTERIES. AND GREAT PRICE FROM CENTRAL VAPORS !!!!!

  • TRUE 20A CDR

    Posted by GREG LACAZE on Feb 4th 2020

    MAYBE THE BEST 20A CDR 18650 3000mAh BATTERY OUT THERE. IT HAS BEEN FOR A LONG TIME.

  • Great Batteries

    Posted by Bruce Coulter on Dec 12th 2019

    First order from Central Vapor....Great batteries, great price and delivery was lightning fast. Thanks guys

  • Great battery

    Posted by Sandra Salcedo on Dec 7th 2019

    Long lasting, and great price.

  • Great batteries

    Posted by George B. on Sep 22nd 2019

    These are great batteries. Long life before needing to be recharged.

  • Very good batteries

    Posted by Crystal D on Aug 29th 2019

    These batteries are AWESOME!!! They last me all day and charge with 4 hours or less max. Will be buying some more.

Questions & Answers

Customers Also Bought

Best Sellers