Cheap battery coding

[rebel.ranter]

My 08 320d needs a new battery, its the stop start AGM one so not cheap. I'm looking at 95ah replacement so it will need to be coded in as original i think was 90ah. Is the carly app the cheapest way to go or is there even a free app?

Hoping the new battery will sort a few electrical gremlins ive had recently too.

cheers

someone near you will have Carly or NCS Expert.