Energizer Alkaline Battery A544 SKU: 108658 MODEL: A544BP1 Error. try again later You've successfully joined the club $ 8 .98 each Mitre 10 Variants A544 Alkaline Battery. Pack of 1. Features and benefits Exceptional batteries to deliver power-packed activities for all high performance applications. An ideal battery for keyless entry, electronics books, heart rate monitors, glucose monitors and much more.