Key Features
Battery Size: 675 (Blue code), Chemistry: Zinc-Air, Mercury-Free, Capacity: ~600–650 mAh, Voltage: 1.4 V (nominal), Dimensions: 11.6 mm (Ø) × 5.4 mm (H), Weight (per cell): ~1.8 g, Packaging: 1 strip = 6 cells in blister/card, Compatibility: Suitable for high-power BTE hearing aids, including ReSound models, Eco-Friendly: Complies with international mercury-free standards