Power One Hearing Aid Batteries - Size 312 (p312) - 60 Batteries
- Made in Germany - Power One batteries are manufactured in Ellwangen, Germany, at the world's most up-to-date and biggest production site for hearing aid batteries. They are produced on fully automated high-speed lines. The high degree of automation of this process means that very few manual operations are required - the risk of error is therefore minimal.
- Optimum service life and performance - A long service life with a guaranteed high cell voltage thanks to a patented cathode technology makes frequent battery changing redundant and promises the best sound.
- Extreme Reliability - Power One provides additional safety even under extreme environmental conditions thanks to its three-fold sealing design and patented PTFE film technology. PTFE is a very special type of plastics: its also serves as a non-stick coating on pans (as Teflon®) and as a breathable membrane in clothes (as Gore-Tex®).
- Tested - Each individual cell is tested for its electrical and mechanical characteristics in accordance with its specifications.
- Compatibility - Our size 312 Power One hearing aid batteries are compatible with all major hearing aid brands, including Oticon, Phonak, ReSound, Starkey, Widex, Signia, Unitron, and more.
Order today and get FREE First Class Mail Shipping (with tracking) for USA orders. Batteries are guaranteed fresh, with a minimum of 2 years of shelf life (as printed on the battery cards).
I've only had these a short time, but so far they've lasted a day less than my prior brand.
they are long lasting. thanks for prompt shipping.
Easy to install and last longer.
Batteries are fine, but shipping was a bit slow, and the plastic envelope they were shipped in does not protect the boxes the batteries are in, so the boxes were crushed when they arrived. I will buy again, but you should know what you’re getting.
Thanks for the feedback Steve! I spoke with fulfillment and they indicated that all battery cartons ship in yellow, bubble wrap mail envelopes, and while most of these arrive damage-free, there are occasional issues due to handling during shipping. If you receive an unsatisfactory product, we're here to help, and could do an exchange. Just let us know. Regarding the timing, fulfillment indicated that your order came in at 6PM (time at warehouse) and went out the next day. The package was delivered 2 days later. We do strive to provide timely delivery, and if you do need an overnight service on your next order, please let us know and we'll arrange for you!
This site is easy to use and the prices are great. Delivery is on-time. I have ordered multiple times from this site and it has always been good.