Hear every moment with long-lasting power in Duracell Hearing Aid Batteries. The Duracell Hearing Aid battery tab is extra-long, so it’s simple to handle, and its packaging is easy to open. Duracell Hearing Aid Batteries are color-coded, making it easy to find the size that’s right for you. Recommended by the Arthritis Foundation for ease of use. Plus, Duracell Hearing Aid Batteries will last up to four years in storage. Battery Type: Lithium; Battery Size: 13; For Use With: Hearing Aid; Voltage: 1.45 V.