DJI TB100C Tethered BatteryCompatible with third party tethered lighting and communication products, enabling long duration aerial lighting and communication base station functions via cable. Reserved ports are available to support third party development of automated recharging station products. Package Includes: 1x DJI TB100C Tethered Battery Tips: Do not use swollen, leaking, or damaged batteries. If you encounter any of these issues, contact DJI or an authorized dealer for