Whether you’re replacing a dead battery or adding to your collection for longer flights, the Intelligent Flight Battery Plus for Mini 4 Pro/Mini 3 Series from DJI will add up to 47 minutes of flight time on a full charge. This LiPo 2S battery has a 3850mAh capacity and can be recharged with an optional USB Type-C cable and a 30W or PD-capable charger. Purchase the Intelligent Flight Battery Plus online.