'H' reg Cargo 813 horsebox, what is the correct replacement battery I should be buying or rather batteries as we have 2 in parallel, can't find anything on the existing batteries to tell me.

Roger, November 2016

I do not own a lorry and have no experience of them - but I have always thought that lorry electrics were 24 V with two batteries in series - but no matter - contact a battery supplier and ask their opinion - they'll be only too glad to help you - they will have reference material.

Good Luck..., November 2016