Energizer A23 Batteries, A23 Battery Alkaline, 2 Count

Customers find these batteries work well and offer excellent value, particularly for garage door openers and remote ceiling fans. They receive positive feedback for their accuracy and power, with one customer noting their extra power. The battery life receives mixed reviews - while some say they last a very long time, others report they die after two months. The size also gets mixed reactions, with some finding them the right size while others say they're unusually small.