Ultrafire Cree Led Flashlight

Ultrafire Cree Led Flashlight

I own several different kinds of LED flashlight, and this is my favorite model. It will work with either one 3.7V 18650 battery or two 3V CR123A batteries. My WF-501B is a 900 lumen model. To select through the modes, just tap the clickie button at the back; don't push it all the way in. It took me a while to get that figured out.

Ultrafire Cree Led Flashlight

The beam from this flashlight doesn't have an annoying tight spot with a wide, more dimly lit peripheral area. The bright part is bigger, so you can see more of what you're looking at better. That's the main reason that I like this flashlight better than the others I've tried.

Ultrafire Cree Led Flashlight

The only (mild) complaint that I have about this flashlight is that the end cap, which you remove to replace the battery, isn't smartly milled in the screw-on threads. As the result,

Ultrafire Cree Led Flashlight

you have to push against the spring while aligning the cap by eye, and it can be a little difficult to get the cap back on. If you want to see an end cap that has much better-milled threads, check out the Romisen RC-B12. That's not a major issue though.

Ultrafire Cree Led Flashlight

Using one recently charged 18650 battery (UltraFire 3.7V 3000mAh), the beam from the flashlight (on the brightest mode) will stay very bright for about 90 minutes, after which there will be a slow decline in brightness over the next five hours or so.

Ultrafire Cree Led Flashlight