ElectroBase offers hearing aid batteries from renowned manufacturers. All hearing aid batteries are manufactured using Zinc-Air technology.

It should be noted that a hearing aid battery activates and starts working upon contact with air, once the colored sticker is removed. Even if the sticker is reapplied to the Zinc-Air battery, the battery's discharge process cannot be stopped. The shelf life of a battery with the sticker intact is up to 4 years.

Each battery size and packaging type corresponds to its own color:

• 🟠 Size 13, marking code PR48
• 🟤 Size 312, marking code PR41
• 🔵 Size 675, marking code PR44
• 🟡 Size 10, marking code PR70

The approximate working time of a hearing aid battery depends on the daily usage hours of the device ⏲️. Since it is not possible to know precisely when the battery will need replacement, it is advisable to always carry at least one spare battery. Below are the average operating times of the batteries categorized by size:

• 🟠 Size 13 - 📅 14-20 days
• 🟤 Size 312 - 📅 7-12 days
• 🔵 Size 675 - 📅 20-30 days
• 🟡 Size 10 - 📅 5-7 days