Power One ACCU Plus Size 312 Rechargeable Hearing Aid Batteries

My Widex hearing aids would stop working any time I would even think about breaking a sweat. Usually they would recover if I put new batteries in. So I theorized that the moisture was actually getting into the batteries air hole and stopping the batteries, rather than causing the devices to malfunction. I was hoping these batteries would not have that problem because they are sealed. This proved to be the case, and I can wear these on a warm day or while working outside and not have the hearing aids shut off. The charge life is slightly disappointing, in my devices they last not quite a full day. Perhaps 10-12 hours. So, you have to have a second set in the charger with you. For me that is a reasonable tradeoff. I don't know yet how long these last or how many charge cycles I will get. I also noted that my hearing aids function for quite a while after the "low battery" warning, these don't drop off as quickly as they go down so you don't have to change them right away (if you don't mind the nagging voices in your head).

I have been getting these rechargeable hearing aid battery's for years. This is the 4th time and they last as stated for around 6 months before needing replacements. They charged on day one overnight and last the whole day. My 91 year old mother is very good at placing them every night in the charger next to her bed. I am so happy not to be dealing with the regular battery's, as they are dropped and lost so easily. I save the regular ones for times she forgets to close the charger door. But the follow night I replace them and we are back in business. Well worth the price and saves on the aggravation of using regular battery's.

NOT Rechargeable - NOT real 312 rechargeable for hearing aids. DO NOT BUY

Very satisfied - the charge lasts longer than I expected. For everyone's information, the length of time a battery will last depends on the aid you are using, and the amount of "noise" you are using them in. The more "options" that are in your aids, the more "juice" the aid uses from the battery, meaning that battery will not last as long on each charge. The more noise you're exposed to, the more the aid has to "work", thus the more juice it uses. I have Hansaton Inara hearing aids, and a charge will last for 20 hours or more; I've let them go until the battery is dead twice, and the charge lasted at least 22 hours each time. And they will recharge in about 2.5 hours. I love the little Power One charger also; you're supposed to get around 8 recharges for 2 of the 312 batteries on one charge of the Lithium battery in the charger. For those who are not familiar with the Power One charger, it has a built-in (replaceable) Lithion Ion battery that you charge up with a typical transformer, then you just have to carry the little pocket charger with you while travelling, so you can recharge 1 or 2 batteries at a time, and the charger will keep your aids charged for up to 10-12 days --- unless you plan to be travelling for several weeks, then you will have to take the transformer with you also. The charger can be used for sizes 10, 13, or 312, but has to be Power One batteries.

These rechargeable batteries, size 312, fit into my hearing aid and worked well with my charging unit that Miracle Ear supplied with my most recent purchase with them. Each of my Miracle Ear hearing aids cost me about $3,000 each. The price for Power One ACCU rechargeable batteries were much more reasonable than those Miracle Ear (business) wanted to sell me with my expensive hearing aids. The quality or ability to hold a charge appears about the same as Miracle Ear batteries. Overall, I am very happy with my purchase.

The Power one Accue Plus hearing aid batteries worked great and were just what I needed..

These do not last as long as standard 312s! That being said they are rechargeable and I have 3 pair now that I rotate through the pocket charger and I am never out of fresh batteries. I have over 400 charges on my first pair and the amount of time they last has just now started to drop. it is great not having to buy batteries all the time. Ease of use: super simple charging method.

For my mom, it works well.

Despite bearing the correct part numbers etc. as the original batteries in my hearing aid unfortunately these batteries will not accept a charge when connected to my original charger. When first received I inserted them into my hearing aids and they worked OK. but when docked in the charger nothing happens. Is there some secret that will allow charging.

Ero titubante ad ordinare dopo aver letto le recensioni negative, poi ho deciso di provare ed è andata più che bene. Caricano benissimo, io li tengo accesi dalle 8 del mattino e fino alle 23,30/24,00 non si scaricano. Prodotto consigliatissimo

I use these in my vario hearing protection for shooting. They last far longer than the single use batteries. I have 2 sets that I cycle.

Tienen apenas 6 meses y ya no aguantan ni 10 horas una carga completa de las pilas/baterías de los audífonos

Excellent elle dure deux fois plus longtemps que celles acheter chez un professionnel