Erm...let's not kid ourselves, no, it's not. A single car headlight will destroy anything sold as a bike headlight, especially when you consider that the car headlight gives you 1700++ real lumens for under $20. All bike light makers hype their lumen figures, car headlight makers cannot. If you estimate that they (bike lights) are optimistic by 50%(!!) you will be on solid ground. With that paradigm a Magicshine is just under 500 real lumens. It uses four 4 18650's. Two for power and two for runtime. There is no single cell 18650 flashlight that can touch it for runtime. There is no 3 AAA that can touch it for intensity. There isn't. Even if I had the money to buy a Lupine Tesla or a Busch and Mueller anything, I think it sends the wrong message for cyclists to pay $350, $500... ... $800, for a single headlight when at most they are getting ~800 real lumens from it. And, most of the time, much less. Support the manufacturers that bring products to market with a reasonable performance to price ratio and help them do well. I love my Magicshine. Could it fail? Of course it could. So could an expensive light. I'm not sure it matters though. I cannot. I simply cannot afford what a quality headlight that delivers 500 real lumens costs. OTOH I will forever bear the scars from the accident that resulted from using a quality 110 real lumen headlight in the real world. So, since it's my hide on the line I will take the low road and buy the chinese knock off 500 real lumen light and call it good enough for now.

H