The DJI Matrice 400 TB100 Intelligent Flight Battery delivers 20,254 mAh capacity and 977 Wh energy for up to 59 minutes of flight time, featuring hot-swappable design with 45-second power bridging and self-heating for -20°C to 50°C operations. Rated for 400 charge cycles with overcharge protection, it ensures reliable performance in demanding missions, charging to 100% in 45 minutes via the BS100 station.