Using high rate battery cells, with high discharge rate, strong power, and stable and powerful flight. Lightweight design, long-lasting battery life, meeting long-term aerial photography and operational needs. Built in multiple safety protections, high security, preventing overcharging, overdischarging, short circuits, and high temperatures. The battery cell has stable performance, long cycle life, durable charging and discharging, and is suitable for efficient flight operations of various unmanned aerial vehicles.