Frequently Asked Questions
FAQ
Answers to help you better understand our products and services.
Li-ion 18650 Battery
What is the 18650 battery type?
An 18650 battery is a cylindrical lithium-ion rechargeable battery, measuring 18mm in diameter and 65mm in length. It is commonly used in electronics, power tools, and electric vehicles.
What is the voltage of a 18650 battery?
The nominal voltage of an 18650 battery is 3.6V or 3.7V, and the voltage can reach 4.2V when fully charged.
What is the service life of an 18650 battery?
The cycle life of an 18650 battery is usually between 300 and 500 times, depending on usage.
Why is the 18650 battery so popular?
The 18650 battery is very popular due to its high energy density, stability, durability, and wide use in consumer electronics, power tools, and electric vehicles.