LG HE2 18650 2500mAh 20A Rechargeable Battery

by LG

4.94 out of 5
(16 customer reviews)

$8.25 ea

  • Style: Flat Top
  • Nominal Capacity: 2500mAh
  • Continuous Discharge Rating: 20A
  • Nominal Voltage: 3.7V
  • Approximate Dimensions: 18.17mm x 65.04mm
  • Approximate Weight: 48g

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Quantity Price
1 -9 $8.25
10 -49 $7.43
50 -99 $7.01
100 -299 $6.60
300 + $5.78


LG HE2 18650 2500mAh 20A Flat Top Rechargeable Battery

The LG HE2 is a lithium-ion battery cell designed for high-performance and reliability. With a capacity of 2500mAh, this cell is capable of powering a wide range of devices – from power tools, robots, and other portable electronics.

One of the key features of the LG HE2 is its high energy density, which allows it to store more power in a smaller form factor. This makes it ideal for use in applications where space is limited, such as in scooters and other portable devices.

The LG HE2 also boasts a high discharge rate, which means it can deliver its power quickly and efficiently. This makes it ideal for applications that require a lot of power in a short amount of time, such as in power tools or other high-performance devices.

In terms of durability, the LG HE2 is built to withstand the rigours of everyday use. It is designed with safety in mind, and includes a number of protective features to prevent damage and prolong the life of the cell. Overall, the LG HE2 is a versatile and reliable lithium-ion battery cell that is ideal for a wide range of applications. Its high energy density and fast discharge rate make it suitable for use in high-performance devices, while its durability and safety features make it a reliable choice for everyday use.


  • Model: ICR18650HE2
  • Size: 18650
  • Style: Flat Top
  • Nominal Capacity: 2500mAh
  • Continuous Discharge Rating: 20A
  • Nominal Voltage: 3.7V
  • Protected: No
  • Rechargeable: Yes
  • Approximate Dimensions: 18.17mm x 65.04mm
  • Approximate Weight: 48g

IMPORTANT : This cell is unprotected and intended for use in protected battery packs only and NOT individually or as a standalone product. In order to operate safely it must have additional protection in the form of a PCB (protection circuit board) or BMS (battery management system), which is not included.

Additional information

Weight 0.05 kg

Battery Size

Battery Style

Discharge Rating



Nominal Voltage

Battery Chemistry


Battery Capacity


16 reviews for LG HE2 18650 2500mAh 20A Rechargeable Battery

  1. 5 out of 5

    Daniel Bragg

    LG HE2 Cells from 18650batteries nz
    As expected the cells I received were not only fresh and top quality, but arrived at my door super fast for around 1/2 of what most places charge. This is my second order from 18650 nz and the only place I will order Lithium cells from in the future. Thanks for the great product, super prices, and excellent Shipping/customer service.

  2. 5 out of 5


    Great battery
    Long life and im a pretty heavy vapor. I use em in my smok tpriv 230 watt mod

  3. 5 out of 5

    Katie Bright

    Super FAST Shipping & LOW prices!
    This site rocks! All your vape battery needs! Super fast shipping & the prices are unbeatable! Thanks 18650 nz!

  4. 5 out of 5


    Great battery
    The best cheapest battery LG is the way to go!

  5. 5 out of 5

    Dinavian Grant

    Love ’em
    These babies having given me awesome battery life. Almost 5 days worth of power, with moderate use.

  6. 5 out of 5


    authentic batteries you get what you order at a great price and get free stuff love this supplier will most definitely return

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New to Lithium Batteries?

  • Choosing a quality brand
  • Selecting the right Battery Capacity
  • What is CDR
  • Flat Top vs Button Top

Best Value

The current lithium-ion market is becoming increasingly scarce, as demand outpaces supply. Demand for lithium-ion batteries has soared due to the popularity of electric vehicles. No matter what, we will never compromise on the quality of our batteries.

Genuine Authentic Cells

With so many websites, wholesalers, and auction sites selling fake or outdated cells, knowing what you're purchasing could be tricky unless you're an expert. Only grade A, sorted, authentic cells with recent manufacture dates are supplied.

Fast Delivery

We understand how important it is for you to receive your products quickly, and we aim to meet your expectations! Our Tauranga warehouse ships orders each day. All in-stock orders submitted before 6 p.m. will be processed the same day.