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) on all USA orders. Batteries are guaranteed fresh, with a minimum of 2 years of shelf life (as printed on the battery cards).
100% - Awesome
I rarely answer "please review" requests but this company is so awesome that I will do it twice". Great Service, Great Pricing and Great Performance from the product.
Batteries work sufficiently as expected. Package arrived undamaged and packaged in a box. This is an improvement over last time when battery packaging was crushed within the envelope it had been shipped in. I appreciate your improvement in packaging for shipment.
Hearing Tracker Shop
Thank you for the review! We saw your feedback on the last shipment and went right to work to improve our shipping process. Appreciate your follow up!
You can't beat this place
This site is wonderful. Quick service, awesome pricing and I continue to be pleased with the entire cycle from ordering to receiving of the product.
Hearing Tracker Shop
Thank you Robert!!
Price, service and delivery
Great experience, on my future needs list.
Adequate not excellent
I've only had these a short time, but so far they've lasted a day less than my prior brand.