Welcome back! We saved your shopping cart for you: View Cart

Home> Batteries> Shop Batteries by Brand> LG Batteries

LG HG2 INR 18650 3000mAh 3.6V High-Drain 20A Lithium Ion (Li-ion) Unprotected Flat Top Battery - Boxed

34 Reviews
Item #: LG-HG2-18650-INR
Brand: LG

Click to Enlarge Image

Complex LiNiMnCoO2 chemistry balances stability and high-performance
Reliable continuous discharge keeps low-drain devices running 24/7
Significant 20A burst discharge supports high-drain flashlights
Can be stored in wide temperature range, perfect for extreme climates

$5.95

Usually ships the next business day

Free Shipping On Orders Over $50

Qty.	Price
1	$5.95 ea.
2 - 3	$5.75 ea.
4 - 19	$5.50 ea.
20 - 99	$4.50 ea.
100 - 499	$4.00 ea.
500 - 999	$3.90 ea.
1000+	$3.85 ea.

Battery Junction Free Keylight On Purchases Over $20 Promo

Description
Specs
Downloads
Reviews
Q&A

Description

LG HG2

Unprotected Flat Top 18650 Battery

The LG HG2 is a flat top 18650 battery with a max discharge current of 20A, making it a great choice for high-drain battery packs. Its INR (lithium nickel manganese) chemistry offers a superior 3,000mAh capacity compared to most IMR (lithium manganese) cells, and can be recharged 300+ times.

Rechargeable & Reusable

Invest in a rechargeable battery that will last for years to come– this battery can be recharged 300+ times.

3 Year Shelf Life

Stock up and store spare batteries with confidence– lithium ion batteries have a 3+ year shelf life, ensuring you always have a fresh replacement when you need it.

High Discharge Rate

20A max continuous discharge rate for high-drain electronics, great for making battery packs for devices that require minimum discharge rates.

Notable Features

» Substantial 3,000mAh capacity offers long, runtimes for all your devices

» Flat top terminal is perfect for use in making battery packs

Please note that these batteries have flat top terminals, and may not be compatible with some devices.

For more information regarding authorized use, applications, and safety guidelines, please feel free to visit the LG Battery Guide.

Now Available for sale as a 4-Pack

Specifications

Brand	LG
MPN	HG2-18650-INR
Color	Brown
Size	18650
Chemistry	Li-ion
INR (LiNiMnCoO2)
Voltage	3.6V
Capacity	3,000mAh
Terminal	Flat Top
Protected	No
Shelf Life	3 Years

Charge & Discharge

Voltage
Charge Cycles	300+
Only 300+ cycles when discharged at a fast rate of 10A, closer to 200 cycles when discharged at max rate of 20A
Nominal	3.6V
Max Charging	4.2 ± .05V
End/Cutoff	2.5V
Discharge Rate
Max Continuous	10A, 20A
Standard	600mA
Charging Rate
Max Current	4A
Standard Current	1.5A
Charging Time	.9 Hours
At 4A Charge Rate

Dimensions

Length	2.56" / 65 ± .2 mm
Diameter	.72" / 18.3 ± .3 mm
Weight	1.66oz / 49g

Technical Data

Country of Origin	CN
UPC	708549261417
Warranty	Battery Junction 30-Days
Return Policy	Battery Junction Return Policy

WARNING: UNPROTECTED LI-ION BATTERY

Unless equipped and 'protected' with a PCB (protection circuit module) and/or similar device, lithium ion (li-ion) rechargeable battery cells are not recommended by BatteryJunction.com or our parent and associated companies, or the respective manufacturers, as a stand-alone product. Misuse of lithium ion rechargeable battery cells can pose a serious risk of personal injury or property damage.

Specifications

Battery Size:	18650
Battery Capacity (mAh):	3000
Battery Chemistry:	Li-Ion
Battery Voltage:	3.7
Battery Terminal Type:	Flat Top
Battery Shelf Life:	10 Years
Product Certifications:	ANSI
Brand:	LG
Warranty:	Battery Junction 30-Day Warranty
Return Policy:	Battery Junction Return Policy
Product Weight:	1.658oz
Product Dimensions:	2.559" (L) x 0.72" (Diameter)
UPC:	708549261417
MPN:	LG-HG2
Country of Origin:	China
Associated Battery Sizes:	168A, 18650, 19670, Protected 18650, Unprotected 18650

Downloads

Data Sheet
UN38.3
MSDS

Reviews

Write a Review

Review Summary

LG HG2 INR 18650 3000mAh 3.6V High-Drain 20A Lithium Ion (Li-ion) Unprotected Flat Top Battery - Boxed

4.9

34 Reviews

88% (30)

12% (4)

0% (0)

By Mike

Penbsylvania

18650 Battery

November 20, 2020

So very impressed with product ! Price was very reasonable & the service was superb !

By Brennda

Indiana

Great product

May 14, 2020

Shipping was extremely fast. Product was exactly as expected

By Shawna (.

Medford, OR

Hoping

May 9, 2020

This battery and the Samsung 25 R are the main two I've used over past 4 yrs for vaping. They were always great and lasted over a year of continuous vaping. . I have only had the new ones a couple months but I am hoping they last awhile as my other ones did.

By William M.

3000 brown

April 8, 2019

Great battery. Great price. Fast shipping. I have done repeated bussiness with battery junction. Will continue

By Jessie

Best On The Market For Power Tools Period.

March 25, 2019

I've rev'ed up many of my batteries with these cells. Hands down the Genuine LGH2's are the best, that's why ya see so many knockoffs. Although I can not say I'm 100% certain they're genuine (these days nothing is certain but death & taxes) I'd bet my paycheck they are. I've used many other cells and unless you need extreme power (like the Sony 5A or Molicel P26A have) these work wonderfully for drills, saws, recip-saws etc..
Bottom line Buy Em, you'll be happy ya spent the couple extra bucks.
I'll even take one battery apart so you know I ain't bs'n! Lol

Good work ain't cheap, cheap work ain't good.