Rayovac Extra Advanced Zinc Air Hearing Aid Battery (Size 312 Frustration-Free Pack, with 60 Batteries, Suitable for Hearing Aids, Hearing Aids, Hearing Amplifiers) Brown

The Rayovac Extra Advanced Zinc Air Batteries in Brown, Size 312 come in a frustration free pack of 60 batteries. They offer a particularly high energy density, which allows for uniform energy output over the entire running time. The long-lasting Rayovac Extra Advanced batteries provide hearing aids as much energy as possible and reduce the risk of the hearing aid suddenly failing. The Rayovac Extra Advanced always delivers the right amount of energy for every listening situation. To activate the Rayovac Zinc Air Battery, the tab must be removed and wait at least 1 minute before inserting the battery into your hearing aid. This is what you need to do because, as the name zinc-air battery suggests, the zinc must react with air to develop its energy. Based on ANSI.IEC performance tests for sizes 10, 13, 312 (excluding size 675).

• High-quality, mercury-free cells
• No battery lasts longer
• Mercury-free cells from the main manufacturer of device batteries suitable for any type of device that requires this model, both analogue and digital pack of 60 (10 blister with 6 cells) format 13 (brown) device batteries to activate the seal and wait 1 minute
• Robust stainless steel housing