新闻详情

What is an 18650 Battery?

发表时间:2023-11-09 08:36

An 18650 battery is a type of lithium-ion rechargeable battery. The numbers "18650" refer to the battery's dimensions: it is 18mm in diameter and 65mm in length. 18650 batteries are commonly used in electronic devices such as laptops and flashlights, as well as in electric vehicles and other high-power applications. They are known for their high energy density, long lifespan, and relatively low self-discharge rate.

Some types of 18650 have been modified adding either a button top and/or internal protection circuit. This can increase the physical length of an “18650” battery from 65mm to 70mm or in certain cases even longer.   If you're using an 18650 battery for a consumer product, you should always verify with that product's manufacturer for the exact specifications required to power the device.

CONTACT US
——
Shenzhen ELAIK Technology Co. , ltd
Address:6F , building 90B ,Zhen’an East Road, Chang’an Town, Dongguan ,China
Email:info@elec-sz.com   sales@elec-sz.com
Phone:18565773131
FOLLOW US
——
Shenzhen ELAIK Technology Co. , ltd