Godox VC18 Li-ion Rechargeable Battery Charger for Ving V860 Flashes.

Godox Propac PB960 Flash Power Battery Pack Dual Output for Canon Sony Nikon and Metz Camera’s.

The high-capacity 4500mAh Li-ion battery provides up to 900 full-power flashes with the AD180 and 1800 full-power flashes with a speedlight.
This unit features two output ports with anti-drop designs for connecting to multiple flashes simultaneously. Optional cables are available to ensure compatibility, and an optional Y adapter can be used to halve recycle times.