LightRanger 4000 + AMPak 20

All the brightness. Way less downtime. Built for the jobsite, the LightRanger 4000 delivers 4,000 lumens of elevated, wide-area light so you can work with confidence—framing, trim, panel installs, rough-ins, and finish work without harah shadows or blinding glare. Pair it with AMPak 20 to keep that output going longer. In our testing, the LightRanger 4000 ran in boost mode at 4,000 lumens for about 7.25 hours when connected to AMPak 20—more than double the runtime compared to running the LightRanger 4000 on its internal battery alone (about 3 hours). Setup is quick: deploy the base, extend the pole, raise the light overhead, and get back to work. That means fewer battery swaps, fewer interruptions, and brighter light for longer—so you can push through late-day installs, night work, and early-morning starts with less downtime.