What is a battery heat shield?

A battery heat shield is a protective material placed around a battery to protect it from heat exposure and damage. It is typically made of a heat-resistant material, such as metal or ceramic, and is designed to reflect or absorb heat away from the battery. Battery heat shields are often used in applications where the battery is exposed to high temperatures, such as in vehicles, industrial machinery, or outdoor environments. They can help extend the life of the battery by preventing overheating and damage to the battery cells, terminals, and other components.