Upgrades from the ‘Shadowhawk S1476’ (UK)

Looking for recommendations on upgrading from this flashlight my wife bought a few years ago from Amazon.

It’s been serving us fairly well, and from what I can tell, it’s a relatively cheap light with an ‘OK’ sensor. But after a few years of use, we’re seeing issues with charging, dimming & condensation build up under the lens – likely due to the not so great build quality.

We walk daily in the dark (during the winter months) after work in the nearby woods & reservoir. Plus I’ve noticed someone else walking from time to time, with an even brighter light – and secretly, I want to one up them too!

I’m in the UK and most of the threads here seem to be from across the pond, but are there any good recommendations for a decent throw/ flood light that’s of the same or similar size that I can get delivered here?

I imagine most of these companies ship worldwide?

Ideally looking for a light with onboard charging or at least some recommendation on what to buy for recharging externally? I’m totally new to this but super fascinated and always interested to learn.