If the only power source on location is the car that got you there, then this 65W USB Car Charger for Mavic 3 from DJI can be a lifesaver accessory to have in your gear bag. It uses your vehicle's power adapter to provide recharging power to a USB Type-A and USB Type-C port. Both ports can be used to recharge Mavic 3 intelligent flight batteries, a battery and a remote controller, or a variety of essential mobile devices you may need to check off everything on your shooting schedule. To save you time, the charger can produce up to 65W of power, and it supports both USB PD and PPS fast-charging technologies.