DUR BATT ALKLN 21/23 2PK BATTERY ALKALINE 12V 2PK *Brand Name: Duracell *Battery Type: Alkaline *Battery Size: 21/23 *Volts: 12 V *Battery Capacity: 50 mAh *Product Type: Security and Electronic Battery *Number in Package: 2 pk *Usage: CarAlarms *Rechargeable: No *Packaging Type: Carded *Discovery ACC, NBR, SUP, EXP