Brand New Parallel Multi 3 Batteries Charger Board Charging Plate for DJI Inspire 1 Quadcopter TB47 4500mAh, TB48 5700mAh Battery Compatible with DJI Inspire 1 quadcopter TB47 4500mAh and TB48 5700mAh batteries Can work with DJI original charger and third party charger Multi-battery charger plate, can charge up to 3 batteries How to use: 1. Connect 1-3 batteries to the plate. 2. Connect the plate to charger. 3. Connect to power. Warning: Never move the charger plate during charging Package included: Charger Board x 1 (DJI charger is NOT included); Free touch screen stylus pen is included (Random color shipped)