What an amazing piece of equipment.
I have shot 15 foxes with it since the 1st jan, with the 6.5x55, and never recharged it & it is still on FULL charge.
It will light up eyes out to 300 M with a red filter & clearly make out the body of a fox to 200. The dimmer is useful for unlocking gates, reloading, checking snares etc. It is really light and does not get hot & the wires do not get brittle with ampage. There is no bulb to blow & you do not have to focus it. The LEDs will last forever.
The beam is broad enough to search with & yet narrow enough not to allow too much reflected light off the back off the moderator (blinding the scope).
There are tonnes of cheap accessories. The only fault is that the filters can get knocked off as they are clip on. I will NEVER go back to using a filament lamp. Deben are really decent to deal with with everything by return of post with no quibble guarantees.