Comparison Table of Commonly Used Cylindrical Lithium Battery Models and Sizes.

Comparison Table of Commonly Used Cylindrical Lithium Battery Models and Sizes.

The size of cylindrical lithium batteries produced by different brands and manufacturers may vary slightly. When selecting and using, please be sure to check the detailed specifications and instructions of the product, and follow the correct operating procedures and safety guidelines to ensure your own and others' safety.

Here are several common lithium battery models and their size tables:

18650: diameter 18mm, length 65mm
14500: Diameter 14mm, length 50mm
26650: diameter 26mm, length 65mm
18350: Diameter 18mm, length 35mm
10440: Diameter 10mm, length 44mm
16340/RCR123A: diameter 16mm, length 34mm
21700: diameter 21mm, length 70mm
14505: Diameter 14mm, length 50mm
18500: diameter 18mm, length 50mm
26650: diameter 26mm, length 65mm

The above are common lithium battery models and their sizes, including the widely used models in the main market, which also have slightly different sizes.

Is there a standardized size for square aluminum shell batteries?

Square aluminum shell batteries, also known as lithium multi way batteries, do not have a uniform size specification. Different manufacturers and models of square aluminum shell batteries may have slight differences in size. When purchasing square aluminum shell batteries, it is necessary to check the detailed specifications of the product to ensure that the selected battery is compatible with the device required for the application. Meanwhile, when using square aluminum shell batteries, please follow the correct operating procedures and safety guidelines to ensure your own and others' safety.