What recommended battery for BMW X5?

For a BMW X5, it's recommended to use an AGM (Absorbent Glass Mat) battery, specifically one that meets the OEM specifications such as the BMW part number 61-112-183-365 or equivalent. A battery with a capacity of around 90-100 Ah and a high CCA (Cold Cranking Amps) rating is ideal to ensure reliable performance, especially in colder climates. Brands like Bosch, Varta, and Exide are reputable choices for aftermarket replacements. Always consult your owner's manual or a professional for the exact specifications for your model year.