Godox Lithium-Ion Battery Pack for AD200 Pocket Flash | Bedfords.com
Amazon.com : Godox V1-S TTL Round Head Flash Speedlite 1/8000s HSS, 1.5 sec. Recycle Time, 2600mAh Lithium Battery, 10 Level LED Modeling Lamp with AK-R1 Round Head Accessories for Sony : Electronics