Are you looking for an excellent button cell for your hearing aid? GP has the perfect button cell for every hearing aid. The color for button cells type 312 is brown. A zinc air button cell for hearing aids with a diameter of 7.9 mm and a height of 3.6 mm. GP batteries are known for their longevity. With normal daily use (12 hours), the life is approximately 11 days (depending on the type of hearing aid). Type 312 is a 1.45 volt battery with a capacity of 170 mAh. The batteries are not rechargeable. The handy blister pack contains 6 button cells. If you don't like to run out, stock up on one or more sets.

Extremely reliable, durable and safe. GP button cells perform permanently and withstand all weather conditions: extreme cold as well as high heat. You can avoid battery leakage by removing dead batteries immediately. Please do not throw used batteries into the residual waste, but dispose of them properly at collection points for used batteries. Always keep button cells out of the reach of children. Store at room temperature.