That would surprise me, but I admit I haven't seen the Dinotte. I do use a police car flashing light bolted on the back of our rack pack. It is a Nova Bull ($50 on ebay, similar to the Whelen TIR3) connected to a 1500mah 11V li-ion battery pack ($33 batteryspace) which is good for 10 hours before recharging. Total weight of 8.5 oz if that matters. About $120 total with charger, shipping, and connectors. No electronics knowledge required, but soldering skill needed.