Long Life High Voltage Alkaline Battery Item: 23A Voltage: 12V Capacity: 57mAh Cross reference: A23 / L1028 / RVO8 /MN21 / E23A / V23GA / GP23A Usage: Camera, Car Alarm Remote, Burglar Alarm, Lighter, Keyless entry, etc. Packaging: bulk or blister pack We offer the super quality products and competitive price.