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LG D2 Battery - INR 18650 2950mAh 3.64V Unprotected Lithium Ion (Li-ion) Flat Top Cell

LG D2 Battery
LG D2 Battery
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LGD2 INR18650 Battery

2950mAh / 3.64V / Unprotected

The LG D2 is an 18650 battery featuring 3.64V voltage and a 4.42A max discharge rating for high-drain devices. This cell offers at least 300 charge cycles, which paired with a 2950 rated capacity will keep your devices charged and ready to go for years to come. As a rechargeable battery with lithium ion chemistry and a flat-top terminal design, the LGD2 battery is ideal for building battery packs for DIY electric skateboards or home power walls.

While we include a lot of specs and features below, we've attached the LGD2 battery datasheet and MSDS where you can see the all the the LGD2 specifications.

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


  • Brand: LG
  • Size: 18650
  • Capacity: 2950mAh
  • Max Discharge: 4.42A
  • Voltage: 3.64V
  • Chemistry: Li-ion
  • Terminal: Flat Top
  • Color: Blue
  • Model: INR18650D2


  • Height: ≤ 65.15mm (2.57")
  • Width: 18.29 ± .11 mm (.74")
  • Weight: 49g (1.73oz")

Discharge Information

  • Standard Discharge
    • Constant Current: 0.2C (590mA)
    • End (Cut-off) Voltage: 2.75V
  • Max Discharge Current
    • -20 ~ 5°C: 0.5C (1475mA)
    • 5 ~ 45°C: 1.5C (4425mA)
    • 45 ~ 60°C: 1.5C (4425mA)

Charge Information

  • Charge Cycles: 300 Cycles
  • Max Charge Current: 0.5C (1475mA)
  • Max Charge Voltage: 4.20V ± 0.05V
  • Standard Charge
    • Constant Current: 0.3C (885mA)
    • Constant Voltage: 4.20V
    • End (Cut-off) Current: 50mA

unprotect li-ion battery warning
Battery Size:18650
Battery Capacity (mAh):2950
Battery Chemistry:Li-Ion
Battery Voltage:3.6
Battery Terminal Type:Flat Top
Battery Shelf Life:3 Years
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:1.73oz
Associated Battery Sizes:168A, 18650, 19670, Protected 18650, Unprotected 18650
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LG D2 Battery - INR 18650 2950mAh 3.64V Unprotected Lithium Ion (Li-ion) Flat Top Cell

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