Comprehensive Guide to Hearing Aid Battery Types and Usage Tips
This guide provides detailed information on hearing aid battery types, their sizes, lifespan, and tips to maximize battery life. Learn how to choose the right batteries and maintain your hearing devices for optimal performance.
Hearing aids help improve sound perception for individuals with hearing impairments. While early models were analog, the industry has shifted toward digital devices equipped with microprocessors, enhancing sound clarity. The choice of batteries significantly impacts device performance; higher quality batteries offer better output. Common battery sizes include:
- Size 675 (blue, 11.6mm x 5.4mm): Ideal for behind-the-ear (BTE) devices with a lifespan of 9–20 days.
- Size 13 (orange, 7.9mm x 5.4mm): Suitable for BTE and ITE models, lasting 6–14 days.
- Size 312 (brown, 7.9mm x 3.6mm): Used in mini BTE, RITE, and ITC aids, with 3–10 days lifespan.
- Size 10 (yellow, 5.8mm x 3.6mm): For mini in-the-ear and canal aids.
Battery life can be extended by storing batteries properly in normal temperatures, switching off hearing aids when not in use, and avoiding contact with metal objects that could cause short circuits. Proper care ensures optimal device performance and longevity.
Disclaimer:
