
It's a bit expensive accessory, but what's wrong with this material! I use it with my DJI 100W charger to charge all my batteries. It only charges one battery at a time, but when you connect batteries to the device, the device "sorts" each battery and starts charging the fullest battery first, and so on until all batteries are charged. Once the battery is charged, it can be removed without disturbing the next battery charge cycle, and other batteries can be added. Unless you're hovering directly over a charger and switching it quickly, this device will quickly charge all your batteries. faster than manual replacement. I also like the fact that all my batteries can stay neatly grouped in a small space without fear of being knocked over or hit. If you use three or more batteries, I think this hub is a great accessory.

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