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🔊 Power your world with precision and longevity — never miss a moment!
Power One Mercury Free Hearing Aid Batteries Size 312 deliver reliable, long-lasting power with patented cathode technology and corrosion-resistant stainless steel housing. Manufactured in Germany under stringent quality controls, each battery is precision-tested to ensure optimal performance and extended life, minimizing the need for frequent changes and guaranteeing the best sound experience.
| ASIN | B07D28BD1Q |
| Batteries | 240 Product Specific batteries required. (included) |
| Best Sellers Rank | #246,656 in Health & Household ( See Top 100 in Health & Household ) #194 in Hearing Aid Batteries & Chargers |
| Customer Reviews | 4.1 4.1 out of 5 stars (52) |
| Date First Available | May 14, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8.4 ounces |
| Item model number | BD4864 |
| Manufacturer | PowerOne |
| Package Dimensions | 10.63 x 4.41 x 2.44 inches |
A**I
👍🏼
Very user friendly packaging. Batteries made in Germany. They last about 7-14 days in hearing aids worn all day and taken out at night.
R**Y
Lasts long
Reliable and plenty of them. I only purchase hearing aid batteries about once a year. Wonderful to always have on hand.
C**E
Child proof packaging is not well designed.
As others have written, the child proof packaging is very difficult to open. Seems we should have the choice if no children are in residence. The directions are vague and did not help to access the batteries.
V**I
Child Resistant is NOT convenient!
5 stars for the excellent batteries. Packaging = Zero. Like reviewer JeffM, I have used "Power One" batteries for several years. Sep 4, 2024, I purchased 240 size 312 hearing aid batteries. Advertising showed the same product packaging as my previous purchases. I opened the new shipment Nov 2024. "Child Resistant" requires titanium scissors to cut between each tiny battery, then around each tiny battery, then forcefully pry it from the very tough, sharp plastic. Age 85 yrs with peripheral neuropathy (poor sensation in fingers), this is ridiculously challenging to acquire a battery! I never want to receive "Child Resistant" ever again. There are no children here. This is NOT convenient.
R**K
Good batteries but short life
The batteries have a short life: on average 3 to 4 days.
K**Y
Can't open ez. Must be cut out.
Before you order, BE Sure the package doesn't read CHILD RESISTANT. I've ordered these for years, but this time I'm returning them. Can't open child resistant. Never sent that before.
H**Y
Many dead batteries
This product contained a lot of bad batteries. Probably one in three are dead cells.
J**M
Absurd change: impossible to open new packaging
Re-ordered the same good batteries that I have used for several years, and on receipt there is a new packaging that is so over designed and sturdy that it is darn near impossible to extract a battery. It seems likely that I will be injured in the effort. There is no perforation or flap that allows a battery to be removed. You have to cut through unbelievably tough plastic very close to the battery, then pry apart the opening. Unbelievable overkill. The previous rotary tray packaging was easy to use to dispense one battery at a time without tools, cutting, wrenching at stiff plastic.
Trustpilot
3 weeks ago
2 weeks ago