Gell batteries are awesome I have two haze 180 amp ones now 5:5 years old run three pumps 8 hours a day 9 kw boiler 2 x electric reels ,and internal lighting in the van in winter months and have a specialist charger in the van the boiler alone has done over 12,000 hours run time on the original batteries I had them checked only a couple of months ago and was told they are as good as new , they are charged up overnight every night , thoroughly recommend them much better than any leisure battery’s .
Thanks for your experience. You have a special dedicated charger fitted by a marine engineer if I've joined the dots right.
The trouble is that most of us haven't a clue when it comes to fitting specialised equipment.
I don't think you have auxiliary charging via the van's alternator either, so this could be another hurdle for some who haven't off street parking.
Last night I did a search for a specialised charger for Gel batteries - nothing.
This morning I looked on Victron's site. They sell Gel batteries but I can't find a reference to a specialised charger.
If I was considering a Gel battery I would focus on pricing the right charger and if the battery could be used with a split charge relay.