Ultimate Powerbox v3 Launching the Ultimate Powerbox V3 (UPBv3) the pinnacle of power and convenience in one sleek package! If you’re weary of the complexities of multiple power packs and tangled cables, the Ultimate Powerbox v3 is the solution you’ve been seeking. Our concept revolves around a compact enclosure that delivers ample amperage and USB data while maintaining impeccable cable organization. Power up your mount, cameras, filter wheel, and all your essential astronomy equipment, thanks to its versatile multiport design. With the Ultimate Powerbox V3, you can fully control your astronomy gear. Experience the ultimate in precision-powered control with the UPBv3.