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

- 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
- 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
Previous | Showing reviews 33-40 of 75 | Next
Posted by Unknown on Oct 21st 2021
I tried reaching out... Twice. To explain that one of my batteries got really hot to the touch on the first charge.
Posted by X3M on Oct 6th 2021
I purchased 10 of these batteries. 5 of them were charged to over 3000 mah the other 5 were just short of 3000 mah which made me question are these genuine HG2's. Other than that they do last a long time but only time will tell.
Posted by Sean in on Sep 27th 2021
Not a vape user myself, but can vouch for the power of this cell. Maybe one or two are used for vape mods, this cell was a perfect fit to make a new battery back for my evolve electric skateboard. 'LHB' built and installed the battery for my evolve carbon GT esk8. Went from a tired and sad old battery pack to one that triples my range (now 15-20 miles) using 40 of these cells. Fast shipping, excellent service. Highly recommend! Cheers
Posted by Laura Ann Bienvenue on Sep 9th 2021
I was concerned about the batteries charging since they were so low in charge when I received them. However once they got a full charge, they held it. I'm very pleased.
Posted by Unknown on Jun 22nd 2021
They worked great, and was a good price,
Posted by Unknown on Jun 2nd 2021
Batteries last all day. Can't ask for much more.
Posted by Damien Pitcher on May 21st 2021
They are great battery it's you just have to remember charge them I've had LG's in the past and I still have a set that's like 8 years old and they still work good
Posted by Brandon Smith on May 11th 2021
I don’t understand why I keep reading reviews saying that these are good batteries. These are the worst batteries I’ve ever owned. I can take maybe 20 hits at 80 watts before it’s almost dead, and when fully charged they give off half the strength my old batteries did. I want my money back.
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