Description
Description
The Rayovac Extra Advanced PR70‑10 (Size 10 / PR70) is a zinc‑air hearing aid battery designed for long-lasting, reliable performance. It delivers a nominal voltage of 1.45 V, features a yellow colour-coded tab for easy identification, and is suitable for most size 10 / PR70 hearing aids and cochlear implant processors. Ideal for consistent daily use and convenient replacement.
Tech Specs
| Battery Type / Size | Zinc‑air, Size 10 / PR70 |
| Nominal Voltage | 1.45 V |
| Typical Capacity | ~105 mAh |
| Dimensions | Diameter ~5.85 mm, Height ~3.6 mm |
| Mercury Content | Mercury-free (Hg 0%) |
| Colour Code | Yellow tab (standard for size 10 / PR70) |
| Application | Hearing aids and cochlear implant processors |
| Shelf Life | Up to 4 years (unactivated, in original packaging) |
Warranty Terms
| Warranty Terms: | No Warranty |
★ ★ ★ ★ ☆
4.5 out of 5
“Reliable long-life batteries for my hearing aids. Yellow tab is easy to spot and install, and performance is consistent.” — Verified Buyer