Duracell Activair Size 13 hearing aid batteries with the orange EasyTab are zinc-air cells designed primarily for Behind-The-Ear (BTE) and In-The-Ear (ITE) hearing aids. Duracell Activair Size 13 hearing aid batteries are available here in bulk packs of 60 at discount prices. Each pack of 60 contains 10 individual packs of 6, now in the very latest stripey packaging. Common devices • Best suited for behind-the-ear (BTE) and full-shell (ITE) hearing aid models, such as those from Phonak, Resound, Widex, Oticon, Signia, and Starkey. Key Features • Size Code: Duracell Activair batteries feature an extra-long orange colour coded EasyTab for easy handling especially for people with vision or dexterity challenges. Key Specifications • Size Code: 13 (Colour-coded Orange) • Technology: Zinc-Air (non-rechargeable) • Voltage: 1.45V • Dimensions: Height: 5.4mm, Diameter: 7.9mm • Safety: 0% mercury and leak-resistant design. • Shelf Life: Up to 4 years in ambient storage. • Equivalents: Compatible with other industry standard part numbers including PR48, ZA13, 13AE, DA13, and V13A.