Energizer Alkaline Battery A23 SKU: 108112 MODEL: A23BP1 Error. try again later You've successfully joined the club $ 3 .98 each Available on orders $50 to $1500. More info × Mitre 10 Variants A23 Alkaline Battery. 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.