This may be a daft question, but is there any good reason not to replace the main vehicle battery with a Lifepo4 type?
I’m swapping vans, and have previously fitted a 100ah Regony with 20a DC-DC under the passenger single swivel. It’s a game changer in terms of my use case of fridge/diesel heater/internal lighting for 3+ days.
My new van has a double passenger, which I may put a swivel under. I’d rather not bother with a separate leisure battery, if possible.
My thinking is to replace the vehicle starter battery with a 100ah Lifepo4. Is this a good idea? I don’t object to adding a seperate leisure battery, I just want it in the engine bay for space saving reasons and simplicity.
I always carry a little booster pack, tucked away in case of a flat starter battery, and modern Bluetooth capable batteries are easy to keep an eye on to avoid running them flat.
Vehicle will be a 2022, 150bhp, 4 motion 6 speed.