Duracell 1.4V EasyTab 312 Hearing Aid Battery is designed to provide an exceptionally reliable service along with an extended use convenience. The Battery features a Zinc Air chemistry that ensures a long-lasting energy, constant voltage of 1.4V and generous capacity of 170 mAh. The Battery composition is Mercury-free and therefore is friendly to the environment. To extend user convenience, this 312-Size Battery features an extra long, color coded tab that is easy to grip and clearly indicates the battery size. 4 years shelf life allows to store the battery and have it ready for use at hand at any time. Optimized package is very easy to unseal. 

• The Duracell Hearing Aid battery tab is extra-long, so it’s simple to handle, and its lightweight packaging is easy to open.
• It's color-coded, making it easy to find the size that’s right for you
• You get peace of mind knowing Duracell is the #1 trusted brand and is recommended by the Arthritis Foundation for ease of use
• Plus, Duracell Hearing Aid Batteries will last up to 4 years in storage