Thanks guys!
Replaced the OEM battery (90 Ah / 900 CCA) made by Banner an Austrian company, with
Duracell AGM (92 Ah / 850 CCA / Size: H8AGM / Group Size: 49). Bought it
at Sam's Club for $159.95 + tax.
Duracell is made in the USA, by East Penn. Comes with a 3 year Free Replacement Warranty and 8 year Pro-rated Warranty.
My Indy installed the battery and registered it with the car for me... All is well now!
P.S. Dealers wanted $325 + tax (minus 20% discount for CCA members) plus installation ($150 for 1 hour labor). OEM battery comes with only 2 year Pro-rated Warranty.