Generally divided into high-temperature power supplies, low-temperature power supplies, explosion-proof power supplies, shock-proof power supplies, and other power supplies developed for special environments, these batteries feature a wide operating temperature range, moisture resistance, shock absorption, anti-corrosion properties, stable performance, high reliability, and uninterrupted power supply. They can meet the requirements of specialized scenarios and are applicable to military equipment, special operations, border patrol, deep-sea missions, and other critical fields.