Scouring your camera bag, you have all your most important gear: cameras, lenses, memory cards, and batteries. With the adoption of mirrorless cameras by many photographers, we have also adopted more batteries. When my primary camera was a Nikon D850, I could shoot roughly 1,800 photographs on a charge. I am using the Nikon Z7 II as my primary camera, and unfortunately, I get about 400 photos per battery. I am charging and purchasing batteries more than ever before. Enter the Hahnel Pro Cube 2 charger, a game changer in the battery charging game.