Energizer Alkaline A544/4LR44 Battery Pack of 2

Energizer Alkaline Specialty batteries are your go-to choice for the professional devices you use every day. Expect long-lasting power and reliability for greater confidence in your tools and devices while on the job. Energizer offers a full range of long-lasting specialist miniature batteries. Whether it's for heart rate or glucose monitors to keyless entry systems, key fobs and watches, our batteries are compatible with the devices that fit your life, so that you can keep going. Energizer specialty batteries offer extreme reliability and performance, available in a variety of versatile pack sizes, making them the perfect choice for all your small size needs. Plus, with zero added mercury, what more do you need for your speciality device?