Energizer Sound Energy - Hearing Aid Batteries Size 312 (60 Pack) – Long Lasting Zinc Air Power - Easy Installation - Mercury & Cadmium Free - Made in UK - 4 Year Shelf Life [Amazon Exclusive]

Sound Energy size 312 hearing aid batteries are the perfect high-quality power source for your hearing aid device. The optimised form-cell design enables our batteries to meet the increased power demands of modern hearing devices. Sound Energy hearing aid batteries offer reliable, consistent performance across a wide range of environmental conditions. Zinc air technology ensures that each hearing aid battery remains inactive until its coloured tab is removed, preserving power for when you need it. Once the tab is removed, the zinc in the battery reacts with oxygen and activates. With a shelf life of up to 4 years, you can be confident that you will have the power you need, when you need it. Supplied with high-grade, secure packaging, Sound Energy batteries are available in packs of 60 cells. Manufactured in the UK and designed to meet EU regulations, our batteries are also mercury and cadmium free, making them a more responsible choice. You should not put your used batteries in the bin. Hearing aid batteries can be recycled the same way as other batteries. You should check with your local council or government on how they recommend that you dispose of your used batteries.