I'm thinking about installing a 2nd battery to run a fridge and the CTEK D250S looks like an economical way to achieve this.
Given a few people on this forum appear to run this model I was wondering if anyone had issue with the IP65 waterproof rating. i.e. it's only rated for water jet but not for water immersion?
It's probably more waterproof than that would appear and I'm unlikely to go park bonnet deep in a creek but it'd be nice to know it'd survive river crossings!