In rechargeable hearing-aid design, battery selection is primarily a balance between mechanical space, system power consumption and target operating time.
LIR0840: 3.85V, 22mAh, Ø8.0 × 4.2 mm
Suitable for compact, low-power designs.
LIR1240: 3.85V, 60mAh, Ø12.0 × 4.2 mm
A higher-capacity option when longer operating time is required.
Final selection should be validated against the device load profile, charging strategy and mechanical constraints.
#HearingAidDesign #BatteryEngineering #ProductDevelopment #MedicalElectronics

