Charge voltage refers to the maximum voltage level to which a battery, such as those in laptops or mobile devices, is charged during the charging process. In cybersecurity, understanding charge voltage is important for device safety and reliability, as overcharging or exceeding the recommended charge voltage can lead to battery degradation, overheating, or even fire hazards. Proper management of charge voltage helps prevent physical damage that could be exploited by attackers or cause data loss. Manufacturers set specific charge voltage limits to balance battery lifespan and device performance, ensuring safe operation and reducing the risk of security vulnerabilities related to hardware failures.