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LG HG2 INR 18650 3000mAh 3.7V Unprotected Lithium Manganese Nickel (LiNiMnCoO2) Flat Top Battery

LG HG2 Battery Standing Shot
LG HG2 Battery Angled Shot
LG HG2 Battery Bottom Terminal
LG HG2 Battery Side Shot
LG 18650 Battery Packaging
LG 18650 Battery Warning Shot
LG HG2 Battery Standing Shot
LG HG2 Battery Angled Shot
LG HG2 Battery Bottom Terminal
LG HG2 Battery Side Shot
LG 18650 Battery Packaging
LG 18650 Battery Warning Shot
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  • 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
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1$5.95 ea.
2 - 3$5.75 ea.
4 - 19$5.50 ea.
20+$4.53 ea.
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LG HG2 Battery

3000mAh with 20A Discharge Current

The LG HG2 INR 18650 features INR lithium-ion chemistry, also known as Lithium Manganese Nickel (LiNiMnCoO2) or NMC, which offers users a high capacity of 3000mAh and a high discharge current of 20 Amps. INR batteries are a hybrid chemistry, pairing manganese and nickel together, within the cathode, to create this high-performing power source. INR cells like this LG 18650 have been widely adopted for flashlight and high drain electronic purposes.

Hybrid INR Chemistry

What differentiates INR batteries from other Li-ion types is their energy load. The LG HG2 Battery is designed to provide a reliable source for continuous discharge. By combining Nickel and Manganese together, INR batteries produce the best of both worlds: high specific energy from Nickel and improved stability from Manganese. These INR Li-ion batteries are therefore a go-to power source within the portable power product, automotive and hand-tool industry. The LG HG2 INR 18650, when compared with other lithium-ion batteries on the market, provides a higher capacity and higher power.

Now Available in a 4-Pack!
Features & Specifications:
  • Model: HG2
  • Size: 18650
  • Capacity: 3000mAh
  • Chemistry: Li-ion INR
  • Nominal voltage: 3.6V
  • Full charge voltage: 4.2V
  • Standard Charge: 1500mA
  • Fast Charge (constant current): 4000mA
  • Maximum Charge Current: 4000mA
  • Standard Discharge Current (constant): 600mA
  • Fast Discharge Current (constant): 10A, 20A
  • Maximum Discharge Current (constant): 20A
  • Operating Temperatures:
    • Charge: 0° to 50°C
    • Discharge: -20° to 75°C
  • Storage Temperatures:
    • 1 Month: -20° to 60°C
    • 3 Months: -20° to 45°C
    • 1 Year: -20° to 20°C
  • Dimensions: 65mm x 18.3mm
  • Weight: 47g
  • Terminal Type: Flat
  • PCB: None
Please Note: Packaging may vary.

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

lithium-ion safety warning
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
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)
Country of Origin:CN
Associated Battery Sizes:168A, 18650, 19670, Protected 18650, Unprotected 18650
33 Reviews
88% (29)
12% (4)
0% (0)
0% (0)
0% (0)
By Brennda
Great product
May 14, 2020
Shipping was extremely fast. Product was exactly as expected
By Shawna (.
Medford, OR
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.
By Bob
LG HG2 INR 18650 3000mAh 3.7V Great battery for Vaping devices!
March 24, 2019
LG HG2 INR 18650 3000mAh 3.7V is a great battery for Vaping devices! I was extremely pleased when seeing Battery Junction's price for them. These batteries are long lasting in terms of overall longevity and in holding a charge. Delivery was quick and without issue. Battery Junction earned my continued business and my recommendations.
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LG HG2 INR 18650 3000mAh 3.7V Unprotected Lithium Manganese Nickel (LiNiMnCoO2) Flat Top Battery

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