Energizer Alkaline Power 9V Battery (ERG9V) is your passport to enduring, dependable power for a wide range of applications. Crafted to excel, these 9V batteries hold their charge for an impressive 5 years, ensuring that they stand ready when you need them the most.

No more worrying about running out of power at critical moments. What sets these batteries apart is Energizer's advanced Power Seal Technology, which sets the gold standard for reliability not just for the ERG9V but also across the entire MAX product line.

This technology is your assurance of unwavering power in smoke detectors, wireless microphones, and other high-drain devices. Energizer is synonymous with quality, and with these batteries, you can confidently expect your devices to run smoothly and consistently.

Choose Energizer Alkaline Power 9V batteries, and ensure that your devices never miss a beat.