The battery charging hub supports a new power accumulation function, which can transfer the remaining power from multiple batteries to the battery with the highest remaining power. When connected to a designated charger, the battery charging hub can expand the charging interface to three, and enhances efficiency by charging batteries in sequence according to their remaining power level, with more fully-charged batteries receiving power first. The battery charging hub can also quickly charge remote controllers, smartphones, and other devices.

Optimize your flight preparation with the DJI Air 3 Battery Charging Hub. The hub can fast-charge up to three intelligent flight batteries in sequence, as well as additional accessories, such as a remote controller and smartphone. It also features a convenient power transfer ability, which lets you offload the charge of partially-filled batteries to the battery with the most power, giving you an extra flight when charging is unavailable.

The battery charging hub supports a new energy accumulation function, which transfers the remaining energy from multiple batteries to the battery with the highest remaining energy. When connected to a designated charger, the Battery Charging Hub can expand the charging interface to three, and improves efficiency by charging batteries in sequence based on their remaining power level, with the most charged batteries receiving power first. The battery charging hub can also quickly charge remote controls, smartphones and other devices.