Duracell Activair Size 675 hearing aid batteries with the blue EasyTab are zinc-air cells designed primarily for larger Behind-The-Ear (BTE) that need high drain batteries. Duracell Activair Size 675 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 high-power BTE models from major manufacturers like Phonak, Resound, Widex, Oticon, Signia, and Starkey Key Features • Size Code: Duracell Activair batteries feature an extra-long blue colour coded EasyTab for easy handling especially for people with vision or dexterity challenges. Key Specifications • Size Code: 675 (Colour-coded Blue) • Technology: Zinc-Air (non-rechargeable) • Voltage: 1.45V • Dimensions: Height: 5.4mm, Diameter: 11.6mm • 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 PR44, ZA675, 675AE, DA675, 675H, 675HP and V675A.