In this Equip Expo 2025 video, I’m checking out Milwaukee’s brand-new 6 kWh Roll-On Power Supply, and honestly…it’s next-level for anyone trying to run battery equipment all day. The whole idea is simple: you mow, blow, trim, run down your M18 packs, then you’re charging while you’re driving to the next property. Milwaukee’s pitching this as the “get through the most demanding day” solution, and the big takeaway is you’re not just charging batteries—you’re managing energy across your whole setup. What really stood out to me is how this Roll-On is built to support both M18 and MX Fuel. They’re talking up to 30 M18 8.0Ah packs or up to eight MX Fuel 8.0Ah packs, which is huge if your workload changes seasonally (more trimming in spring, more backpack blowing in fall). It’s also got practical jobsite stuff: a pull handle for moving it on/off the trailer, Packout compatibility for clipping chargers on, and a display that shows state of charge, power draw, and estimated runtime. And if you’re more of a “charge in the shop overnight” person, they also showed the six-bay daisy chain charger setup and the 15A Power Manager to keep you from tripping breakers while you’re charging a pile of batteries.