maintenance · 6 min read
How Long Do Hearing Aids Last? Extending Device Life
The realistic lifespan
Well-maintained prescription aids last 5–7 years; many serve longer. What typically triggers replacement is not death but drift: hearing changes (annual retests matter), receivers lose response, and two device-generations of processing improvements accumulate. Budget-wise, a ₹1,50,000 pair over six years is ~₹35/day — context worth keeping.
What wears, in order
(1) Wax guards and domes — consumables, replaced monthly/quarterly, pennies each. (2) Receivers — the in-canal speakers live in wax and humidity; replaceable in service for a modest cost, typically years 3–5. (3) Li-ion cells — ~80% capacity at year 4–5, replaceable by Signia service. (4) Housings/seals — mostly cosmetic if the drying routine is followed.
The longevity habits
Nightly case storage with drying capsule (monsoon months especially), monthly wax-guard changes, annual free servicing (we deep-clean, re-check output against your audiogram, and update firmware), and prompt attention to weak-sound symptoms before corrosion spreads. Devices treated this way routinely cross year seven.
Not sure where to start? Book a free hearing test — home visits available across India — or browse the full Signia range.