Amazon Basics 6-Pack LR44 Alkaline Button Cell Replacement Battery, 1.5 Volt, Long Lasting Power, Mercury-Free

Customers find these batteries work well as a replacement and consider them an excellent value. The size and power performance receive mixed feedback - while some find the size perfect, others note they're smaller than expected, and while many say they provide sufficient power, some report insufficient voltage. The battery life and ease of use also get mixed reviews, with some saying they last long enough while others report them dying within a month, and some find them easy to use while others find them difficult to get into.