Teradek 18 watt AC Adapter – VidiU/VidiU Pro – 1.8m

Designed specifically for the AD400Pro flash, this AC Adapter from Godox allows you to plug the light into a wall socket instead of powering it with its rechargeable battery. It gives you essentially unlimited runtime, making this an ideal accessory for long studio shoots.

The product is composed of the adapter itself, which goes at the back of the AD400Pro into its battery slot, and a cable for connecting to a power outlet. The adapter unit accepts 100-240 VAC power at 50 or 60 Hz, and features an on/off switch for easy operation.