simultaneous

Mavic Pro Charger by Powerextra (Model DO: YXC06) (* NOT for Mavic 2, Mavic 3, or Mavic Air or Mini Series) Allows you to charge three (3) Mavic Pro batteries at the same time. Huge time saving improvement over DJI's one-at-a-time Charger. You can also charge 2 USB devices (e.g. Tablet &...