Strong Structure. Stable Performance. Long-Lasting Energy.

Strong Structure. Stable Performance. Long-Lasting Energy.

Cylindrical lithium batteries are one of the most mature and reliable rechargeable battery technologies on the market. Designed with a robust steel shell and advanced lithium-ion chemistry, these batteries deliver high energy density, stable discharge performance, and excellent safety.

Available in popular models such as 18650, 21700, and 26650, cylindrical lithium batteries are widely used in both consumer electronics and industrial power systems.

Key Features

High Energy Density
Provides powerful output and efficient energy storage for high-demand devices.

Long Cycle Life
Supports 500–1000+ charge and discharge cycles, reducing long-term operational costs.

Stable Voltage Output
Low internal resistance ensures consistent power delivery and reliable device performance.

Enhanced Safety Design
Built-in safety mechanisms such as PTC protection, CID structure, and pressure relief valves enhance operational safety.

Customizable Solutions
Available in different capacities, discharge rates, and battery pack configurations to meet various application requirements.

Main Models

• 18650 Lithium Battery – Mature technology, balanced capacity and performance.

• 21700 Lithium Battery – Higher capacity and improved energy efficiency.

• 26650 Lithium Battery – Larger capacity for high-power equipment and energy storage.

OEM battery packs and customized configurations are available upon request.

Wide Applications

Cylindrical lithium batteries are ideal for:

• Power tools

• Electric bicycles and scooters

• Energy storage systems (ESS)

• Portable power stations

• Medical devices

• LED lighting systems

• Consumer electronics

Their durability and reliable output make them the preferred choice for demanding environments.