♻️ Recharge smarter, hear clearer—power your day sustainably!
This rechargeable 312 hearing aid battery kit includes a durable ABS charger and two 15mAh batteries that deliver up to 8–10 hours of use per full 8-hour charge. Designed for convenience and eco-conscious users, each battery supports 300–500 recharge cycles, significantly reducing disposable battery waste. Ideal for standard hearing aids, with shorter runtime for Bluetooth-enabled devices.
R**T
Worst hearing aid batteries I have ever had
Tried these and the first ones I got one would not charge at all, so sent them back and amazon replaced them with a second set and I had the same problem. I would not buy these again.
G**Z
A very nice product to purchase for 312 hearing aid uses. Thank you!
A very good item to have. I read other reviews, so I decided to purchase this item. and take a chance on this product. There are not a lot battery chargers, like this to purchase. I have used this now for a few days, and "Wow", this is great. I had at least 10 packs of 312 batteries, and they are about half dead and do not last.Now, I can carry this charger with me, and they last about a day, at least 8 hours, and that is about all I need, then I just let them charge, and it does not take long to get charge (abouts 30 minutes or less). I also purchased the additional 4 batteries and 'Now I am all set. Thank you for suppling this product and I hope this company expands and make improvements and upgrades to this product. Thank you!
S**L
Doesn't work
The case only worked once to charge and now is not charging at all. The batteries are so flimsy in case that they don't always charge fully
C**S
Do not last all day
Do not last all day
J**N
Batteries are weak!
The batteries only stayed charged about 5 hours! Won't buy anymore!
R**.
Works with old Siemens charger designed for nickel metal hydride batteries (obsolete product)
I bought this because my wife finally started to use her hearing aids after about 9 years. Her rechargeable batteries no longer worked, so I thought i'd give these a try. They were nickel metal hydride which seemed impossible to find anymore (probably because everything has gone to lithium), but so are these. Anyways, her charger is a siemens 321 and I just put the batteries in her hearing aids and they charge fine , using her old charger! Now I know they say you can only charge these with the supplied charger, but as long as it's the same type of battery, I don't see why it would be an issue.
J**H
batteries and charger are rip-off
Ordered charger + 4 batteries. the batteries only last 3-4 hours after full 8 hr. charge. I had to carry ordinary batteries all the time because I didn't know when they would die. I want full refund.
M**N
My review on the hearing aid battery charger.
IT looks good, but i don’t not like that that it takes the hearing aid batteries, a long time to fully charge.
Trustpilot
1 month ago
5 days ago
