XOSS 200-3000 Lm Bike Light XL1200 Headlight Waterproof Rechargeable Front Lamp Bicycle Light Aluminum Ultralight Flashlight

Check out the XOSS XL-1200. I ended up buying 2 of them, in case one runs out of battery I can have another slipped in my pocket. Awesome quality (I've dropped mine a couple of times on concrete and barely a scratch). I rarely run them at full power on the road coz they're too bright. Never tried them offroad.