What are 18650 batteries made of? 18650 batteries are a specific type of lithium-ion battery, and they are named after their dimensions: 18mm in diameter and 65mm in length. These batteries are widely used in a variety of applications, including laptops, power tools, flashlights, and electric vehicles. The primary components of an 18650 battery include: Cathode: The cathode is typically made of li...
What is the purpose of a lithium battery management system (BMS)? The battery management system for lithium ion battery has three important functions: 1. Accurately estimate SOC: Accurately estimate the state of charge (SOC) of the power lithium battery pack, that is, the remaining power, to ensure that the SOC is maintained within a reasonable range, prevent damage to the lithium-ion battery due ...