Godox WB400P 21.6 V 2600mAh Li-ion Battery Replacement for Witstro AD400Pro Flash Head - FOMITO.SHOP
Godox Battery Charger for AD400Pro Flash Head C400P B&H Photo
Amazon.com : Godox AC400 AC Power Unit Source Adapter with 5m Cable for Godox AD400 Pro Monolights All-in-One Outdoor Flash Strobe (Godox AC-400 for AD400Pro) : Electronics