What brand of LED high power flashlight is good?
A larger power, usually in 3-5W, or even 10W LED, a little bigger, using more than 18650 batteries flashlight, you can use the 20-50W LED. Lomen flashlight I used is pretty good, you can try to look at their official website.
There are a lot of brands, this and a long history
This simple electrical quality basically is a few be roughly the same, LED lighting block can punch a switch and a battery charging module, the quality is no what difference, price is too high, not too, not to mention the brand, in fact, are similar