The Panasonic PR10 is a zinc-air battery specifically designed to power digital hearing aids. These 1.4 V cells are mercury-free, making them a safer choice for both the user and the environment. They are easily identifiable by their yellow color code, which is the industry standard for this size. This pack contains six batteries that are compatible with a wide range of models, including the PR70, HA10, and ZA10. Because they are tailored for the precise energy needs of hearing devices, you can rely on them for consistent performance in your daily assistive technology.