LG HG2 INR 18650 3000mAh 3.7V Unprotected Lithium Manganese Nickel (LiNiMnCoO2) Flat Top Battery
- Item #: LG-HG2-18650-INR
- Brand: LG
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. |
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.
- 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
For more information regarding authorized use, applications and safety guidelines, please feel free to visit the LG Battery Guide.

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 |
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.
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LG HG2 INR 18650 3000mAh 3.7V Unprotected Lithium Manganese Nickel (LiNiMnCoO2) Flat Top Battery
- $5.95
- & Free Shipping On Orders Over $50
- In Stock