Trelock LS 950
you can find it on eBay.
I've been using it since 2017. Bought a second one just in case.

II cycle all year round. Whether it's snow, rain or sunshine.
So far I've only had good experiences with this light. 

 Wow, that's a pricey light lol 

 I've basically got the Lidl knock off version of this (no flash mode anyway lol)