Comprehensive Guide to Hearing Aid Battery Types and Tips
Explore the various types of hearing aid batteries, their sizes, and tips to extend their lifespan. Learn which batteries suit different hearing aids and how proper maintenance can enhance performance. A helpful guide for hearing aid users seeking efficient power solutions.
Hearing devices are crafted to amplify sounds that individuals with hearing challenges may not perceive naturally. While both analog and digital options exist, the shift toward digital hearing aids is prominent, featuring microchips that enhance sound clarity and quality.
The choice of batteries significantly influences hearing aid performance. Different battery sizes suited for various models offer varying lifespans and power. Here’s an overview of common hearing aid batteries:
Size 675: Blue-coded, measuring 11.6mm x 5.4mm, ideal for behind-the-ear (BTE) devices. Typically lasts 9–20 days based on use and conditions.
Size 13: Orange-coded, 7.9mm x 5.4mm, widely used in BTE and in-the-ear (ITE) aids, with a lifespan of 6–14 days.
Size 312: Brown-coded, 7.9mm x 3.6mm, suitable for mini BTE, RITE, and in-the-canal (ITC) devices, lasting 3–10 days.
Size 10: Yellow-coded, 5.8mm x 3.6mm, generally for mini receiver-in-the-ear (RITE) and canal aids.
To maximize battery life, store batteries at moderate temperatures, turn off hearing aids when not in use, and avoid contact with metal objects that could cause short circuits. Proper handling and storage help ensure optimal device performance and longer battery lifespan.
