2800mAh-3.72V-LG C2 ICR18650 Battery

LG ABC2 ICR18650 Battery

The LG-C2-ICR18650(lgabc2l8650) battery comes up with a nominal capacity of 2800mAh, the voltage of 3.72V and 4.05A Max continuous discharge. This is an absolutely excellent cell for anyone seeking high performance 18650 cells.


1.Nominal Voltage: 3.72V
2.Capacity: 2800mAh
3.Max continuous discharge:4050mA

Advantages of  LG-abc2-18650:

1) Green product
2) Long standby time
3) 6 months warranty
4) Excellent safety performance
5) Excellent storage performance and low self-discharge rate
6) Short circuit testing passed
7) Overcharge testing passed
8) Over discharge testing passed


  • Audio visual equipment
  • Cellular phones
  • Office automation
  • Notebook PC’s
  • PDA’s and handy terminals
  • Digital camera,
  • Electric bike battery pack and other battery packs
  • Other devices


There shall be no such defects as deep scratch, crack, rust, discoloration or leakage, which may adversely affect the commercial value of the cell.

Diameter : 18.29 ± 0.11 mm

Diameter is defined as the largest data value measured on the head area (A) of a cylindrical cell

Height : ≤ 65.15 mm

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Nominal Specification of LG-18650-C2

Item Condition / Note Specification
Capacity Std. charge / discharge Nominal 2,800mAh (Cnom)
Minimum 2,700mAh (Cmin)
Nominal Voltage Average 3.72V
Standard Charge Constant current 0.5C(1250mA)
Constant voltage 4.30V
End current(Cut off) 50mA
Max. Charge Voltage 4.30V
Max. Charge Current 1.0C(2700mA)
Standard Discharge Constant current 0.2C(540mA)
End voltage(Cut off) 3.0V
Max. Discharge Current -20 ~ 5℃ 0.5C(1350mA)
5 ~ 45℃ 2.0C(5400mA)
45 ~ 60℃ 1.5C(4050mA)
Weight Approx. Max. 50.0 +/- 3.0 g
Operating Temperature Charge 0 ~ 45℃
Discharge -20 ~ 60℃
Storage Temperature( for shipping state) 1 month -20 ~ 60℃
3 month -20 ~ 45℃
1 year -20 ~ 20℃
Cell Voltage(for shipping state) Voltage range 3.7 ~ 3.9V

Performance Specification

4.1 Standard test condition

4.1.1 Standard Charge

Unless otherwise specified, “Standard Charge” shall consist of charging at constant current of 0.3C. The cell shall then be charged at constant voltage of 4.20V while tapering the charge current. Charging shall be terminated when the charging current has tapered to 50mA. For test purposes,charging shall be performed at 24ºC ± 2ºC.

4.1.2 Standard Discharge

“Standard Discharge” shall consist of discharging at a constant current of 0.2C to 2.5V. Discharging isto be performed at 24ºC ± 2ºC unless otherwise noted (such as capacity versus temperature).

4.1.3 Charge / discharge condition

Cells shall be charged at constant current of 0.3C to 4.20V with end current of 50mA. Cells shall be discharged at constant current of 0.5C to 2.50V. Cells are to rest 10 minutes after charge and 20 minutes after discharge.

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1). Do not disassemble, dispose of in fire, heat or short circuit.
2).Do not insert batteries with the(+)and(-)reversed.
3). Do not mix fresh batteries with used batteries.
4).Do not submerge the battery in water

How to Custom 18650 Battery Pack

We have the unique ability to develop custom 18650 battery pack to fit your needs. Our expert team of chemists, engineers, and manufacturers who use proven chemistry and production methods that will get from spec to production fast. Slim, flexible, more powerful.


  • Custom Voltage Range: 3V ~ 120V
  • Custom Discharge Current: 0.2C ~ 120C (0.01A-1000A)

  • Custom BMS: Size, Features, Communication, Cut-off, Temperature
  • Custom Battery Size: Starting 0.5mm Thickness
  • Battery Temperature from -40°C–85°C
  • Custom Connector: JST/Molex/Hirose/Anderson/TE/Amphenol  Etc


  • Custom 18650 Battery Pack, MOQ 100 pcs
  • Custom Samples as fast as 3 Days
  • Strict Quality Control, No Safety Concerns Ever
  • Instant Customer Support, Solve Any Problem in Time.
custom lithium battery packs collection

custom lithium battery packs collection