Charging batteries is a pain in the backside. I remember when I used to shoot events with four Nikon SB-900 speedlights with SD-9 packs attached to each of them. That was 96 AA batteries I had to charge up the night before every event. Boy am I glad that more and more lights are switching to Lithium Ion now. Fewer batteries, and more pops per charge.
But even today, I still have a lot of batteries and devices to charge. There’s a dozen Nikon EN-EL15, another dozen Nikon EN-EL14, three tablets, three phones, Godox PB960 packs, the Godox A1, several USB power banks, gimbal batteries, drone batteries and a bunch of other stuff I haven’t listed. The trick is to get organised, and in this video from the folks over at FStoppers, we see how they organise their charging.