Hello just a quick question my Alpicool started showing low voltage warning and I’ve read that the cigarette socket is unreliable and better to wire straight to the battery so my question is this as I only need a short cable and most that I can buy are to long can I cut the cigarette plug off the existing (factory) 12v cable that came with the fridge and wire that straight in to my leisure battery fuse box with a 15a fuse ? And is this advisable?