3.65V 1500mAh LG 18650HB2 battery – LGDAHB21865

LG18650HB2 (LG 18650-HB2 battery)

The LG 18650HB2 battery – LGDAHB21865 battery comes up with a nominal capacity of 1500mAh, the voltage of 3.65V .

LGDAHB21865 is one kind of  Lithium ion rechargeable batteries. Although it has relatively low capacity,  however,  LG DAHB21865 is a high drain li-ion battery. Especially fit for power tools.

This is an absolutely excellent cell for anyone seeking high performance 18650 cells.


(LG 18650-HB2 battery):

Voltage: 3.65V

Capacity: 1.5Ah / 1500mAh

Cut off Voltage: 2V

Full charge Voltage: 4.2V

Max. Discharge Current: 30A / 30000mA



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 : 18.3+0.1/-0.3mm(Max.18.4mm)

Diameter is defined as the largest data value measured on the “A” area of a cylindrical cell.

Height : 65.0±0.2mm(Max.65.2mm)

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Nominal Specification of LG-18650-HB2

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

 Standard test condition

4.1.1 Standard Charge Unless otherwise specified, “Standard Charge” shall consist of charging at constant current of 750mA. The cell shall then be charged at constant voltage of 4.2V 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 23ºC ± 2ºC.

4.1.2 Standard Discharge “Standard Discharge” shall consist of discharging at a constant current of 300mA to 2.0V. Discharging is to be performed at 23 ºC ± 2 ºC unless otherwise noted (such as capacity versus temperature).

4.1.3 Fast Charge / discharge condition Cells shall be charged at constant current of 4000mA to 4.2V with end current of 100mA. Cells shall be discharged at constant current of 10000mA and 20000mA to 2.0V. Cells are to rest 10 minutes after charge and 30 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