Tattu 4.0 Smart BatteryThe Tattu 4.0 Series is a new upgraded generation smart drone battery with optimized plug & play installation, adopts high energy density cell and advanced BMS, specially designed for heavy-lifting drones like those used in agriculture spraying/plant protection, these batteries meet the growing demands for extended flight times and enhanced safety. The battery can be 5C fast charged with the TA9000 Plus Charger.