Is this a compatible battery switch? 2011 E90 335i

Looking to get some extra advice on battery swaps on the E9x chassis. This morning I went to the dealer and picked up a new battery (pics 1/2) and upon switching the old with new I realized the new one I purchased from the dealer isn’t an AGM battery and the one I removed is.

They’re the same size but have differences in CCA and aH + not being AGM which is what concerns me. With that being said is this an OK swap and will require registration? Or can I just do the swap and go? If the new battery isn’t compatible I can simply put the old one back in, but will that require any coding or anything since I switched it or am I good to just put the old back one in worst case scenario?