An 18650 Battery is a lithium-ion rechargeable battery. The first 4 digits of the designation “18650” indicate the physical dimensions while the 5 th digit indicates it is a cylinder cell. The standard 18650 Li-Ion Battery is 18mm around by 65mm long. This type of battery is very common in applications such as laptop battery packs, flashlights, electric vehicles, cordless tools and various other devices that require portable power.

Nominal capacity: 2600mAh

Maximum charging voltage: 4.20V

Discharge cut-off voltage: 2.75V

Maximum charging current: ≤1C

Maximum continuous discharge current: 5C

Discharge temperature: -20℃~60℃

Internal resistance: ≤20mΩ

NCM18650-2600ED Features

The 18650 Li-Ion battery is a versatile and powerful energy solution, widely recognized for its high energy density, long cycle life, and stable performance. Its broad range of applications, from consumer electronics to electric vehicles and renewable energy storage, highlights its importance in modern technology. As a well-known 18650 Li-Ion Battery Wholesale manufacturer and wholesaler in China, with years of experience, Xiaolu Battery strives to provide fast delivery and strive to meet all your needs.