The ML150LR(X) Rechargeable LED Flashlight by will recharge to 80% in half an hour. Now, that’s fast! It’s got 1082 lumens, and it will run at that level for more than 3 hours, unlike other flashlights that boast high lumens but will barely last! In eco-mode, the ML150LR(X) will go for 79 hours nonstop with usable light. The beam throw is 500 yards (458m). That’s five football fields!