Lights

There appear to be hundreds of variants of torches utilising Cree LED's below £30. Does anything come recommended amongst these?

I'll be using it for around 3 hours (between charges) on unlit country roads, alongside a headtorch.

MTE SF-23 SSC P7-D-SXO 5-Mode Memory (*900 Lumens*) (450 lumens in reality)
On the medium setting, it should last 3 hours, and still give 200-300 lumens of light.
Max power is 450 lumens (actual) and runtime is stated as 2.5 hours (at full power).