A312 Hearing Aid Zinc-air Batteries

A312 ★ Specifications: ＊ Chemical system: zinc air (Zn/O2) ＊ Identification: IEC-PR41 ＊ Tab color: brown ＊ Build standards: IEC 60086-2:2000, IEC 60086-2:2011 ＊ Nominal voltage: 1.4V ＊ Capacity: 170mAh (to 0.90V) (IEC 60086-2:2000), (rated at 1,500 Ohms at 20℃/60% RH) ＊ Capacity: 160mAh (to 1.05V) (IEC 60086-2:2011), (rated at 1.2mA continuous and 5mA/100ms pulses at 25℃/60% RH) ＊ Available current: 10mA (at 1.1V) ＊ Tab sealing arrangements: on cathode ＊ Capacity retention: >85% (after 3 years) ＊ Lifespan: 3 years ＊ Operating temperature: 0 to 50℃ ＊ Typical weight: 0.54g (0.02oz) ＊ Typical volume: 0.17cm3 (0.010 cubic inches) ＊ Impedance: ≤6Ω (at AC 1,000Hz)