Serial numbers can provide information about the vehicle the battery is used in, the date it was manufactured, and the manufacturer’s identity. Lithium-ion batteries should have 2D codes, serial numbers, and rough surface adhesion to improve bonding strength. Laser marking parts of lithium-ion batteries is essential for identification, use, assembly, and traceability purposes.

The most common type of battery used for EVs is made from lithium-ion due to its high energy capacity, compact size, and lightweight design.

They are the power source instead of a gas engine.ĮV batteries gain power through charging stations or vehicle deceleration.