A Guide For You To Understand 21700 Lithium-iron Battery

The 21700 lithium-ion battery is one of the most common types of lithium batteries used for power tools, gardening tools, and other kinds of equipment. It is also one of the most cost-effective types of lithium batteries. Keep reading if you are interested in learning more about these batteries, including the advantages that can be gained from using them.

What exactly is a 21700 lithium-iron battery?

The capacity and dimensions of lithium batteries continue to expand in tandem with the development of new battery technologies. The lithium 21700 battery is a relatively recent form of battery that offers several distinct advantages over earlier battery types.

The capacity of 21700 lithium batteries is comparable to that of other types of batteries, however, these batteries are noticeably more compact and lightweight. Because of this, they are well suited for use in portable devices, where concerns about size and weight are paramount.

The energy density of 21700 lithium batteries is also higher than that of other types of batteries, which means they can store more energy in the same amount of space. Because of this, they are ideally suited for applications that demand extended run periods, such as those found in power tools or electric bicycles.

The characteristics of the lithium 21700 battery

High discharge rate, including support for 50A constant current discharge

High levels of safety and dependability, fast charging up to 6A, minimal levels of self-discharge, and the ability to be recycled are all features of this battery.

Certifications for its high degree of safety from organizations such as CB, UL1642, and UN38.3

Applications that are suited for use over a wide temperature range and can continue to operate normally in more challenging settings.


21700 Lithium batteries are an excellent choice for any dealers seeking a battery that is both high-quality and long-lasting. 21700 batteries have a larger capacity than the majority of 18650 batteries, making them an ideal choice for high-drain applications. If you are seeking a dependable producer of 21700 batteries, EVE could be the company for you to go with. Please check out our website for further details.