Alkaline A23 battery delivers optimal power for keyless entry and garage door openers. 12-volt battery is specially designed for electronic applications that may require high rate pulses. It is mercury-free. Compatible with a variety of devices, including your camera, video game controllers, bluetooth headsets and glucose and blood monitors.

• Energizer A23 miniature alkaline 12V batteries, delivering long-lasting, reliable power to your gadgets

• Replacement for 1181A, A23BP, DL21, DL23, MN-21B, MN21, V23GA

• Powerful Energizer specialty batteries are built to meet the requirements of today’s high-powered device