Category Archives: Hearing aid batteries
New hearing aid batteries Chalfont
New hearing aid batteries Chalfont
New hearing aid batteries in Chalfont. If you are in need of replacement hearing aid batteries and are close to our Chalfont hearing centre then please pop in and take away your new hearing aid batteries, or if you are further afield we can post them out on the same day.
Hearing aid batteries come in all shapes and sizes and we stock most if not all for all the most common manufacturers.
At the Chalfont hearing centre we also conduct ear wax removal using Microsuction and the tradition ear syringing method using water. It’s not really ear syringing but water irrigation, call reception to book you appointment.
Chalfont hearing Centre news:
Varta to Unveil Power One Evolution at 2019 AAA Show
The significance of the quality of a tailor-made power supply is emphasized by Stiftung Warentest, a German consumer test organization. In the current test, VARTA Microbattery GmbH—a company supplying retail and OEM batteries for electronics companies—announced that it came out on top among the 14 hearing aid batteries tested in the “most important types,” 312 and 10.
“The test winner rating has motivated us to intensify our research efforts to develop an even better product,” said Torsten Schmerer, general manager, healthcare, at VARTA Microbattery GmbH.
The result of these efforts is the power one EVOLUTION. The newly developed product as well as the test-winning batteries and the full range of batteries and rechargeable batteries were showcased on March 22-23, 2019 at the 41st Congrès des Audioprothésistes in the Palais des Congrès de Paris (UNSAF). They will also be showcased on March 27-29, 2019 at the Congress of the American Academy of Audiology (AAA) in Columbus, USA, Stand 630.
New Hearing aid batteries Chalfont Bucks
According to VARTA Microbattery, it has developed the power one EVOLUTION in response to the needs of consumers who require reliable batteries with longer operating times. The power one EVOLUTION zinc-air battery is based on the Thin Foil Technology (TFT) and is said to be characterized by a “very high energy density.” Moreover, its capacity is said to be even higher than that of the tried-and-tested hearing aid batteries by VARTA Microbattery, resulting in a longer service life. The service life of the type 312 is reportedly up to 15% longer. The company says that field tests have shown that “nine out of ten customers would recommend the battery because of the significantly longer operating times.”
Hearing aid batteries Chalfont
“The limited space in hearing aids is the reason why the power supply can only be increased by improving the technology of the hearing aid. Our expertise is based on the synergy of extensive material research, many years of experience in cell development, and our own production equipment technology,” said Schmerer.
More detailed information on the power one products is available at the fair stands or online at: www.powerone-batteries.com.
Source: Varta Microbattery
Hearing aid batteries Chalfont hearing centre
Hearing aid batteries Chalfont hearing centre
Hearing aid batteries are available for all types of hearing aids at the Chalfont hearing centre Bucks. Pop in and collect your hearing aid batteries or if you call us we can arrange then to be posted.
Chalfont Hearing Centre News:
Rayovac Earns WorldStar Package Award from World Packaging Organisation
Rayovac® announced that its hearing aid battery packaging was honored by the World Packaging Organisation (WPO), earning the WorldStar Package Award for its innovative hearing aid battery package design.
Rayovac, in collaboration with Plastic Ingenuity, reinvented its hearing aid battery package, reportedly to address the unmet need of the millions of people living with hearing loss. The 2018 packaging innovation includes: longer tabs* designed for “easier handling,” a ratcheting dial design that is designed to allow consumers to remove one battery at a time, and a recloseable dial for secure storage.
Hearing aid batteries Chalfont hearing centre
The WorldStar Package Award is an international achievement given to packages superior in design and technology to others within its category across the globe. Rayovac was titled a 2018 Ameristar Package Award holder, qualifying the hearing aid battery package for the global recognition from WPO.
The winners of the 2019 WorldStar Awards will be recognized during the Awards Presentations and Gala Dinner to be held in Prague, Czech Republic on May 15, 2019.
*vs. Rayovac® previous design
Source: Rayovac
Image: Rayovac
Bucks hearing centre
Bucks Ear Wax
Chalfont hearing centre is a premium independent hearing centre based in Buckinghamshire at Little Chalfont. Family run and lead by Leon Cox a specialist audiologist for many years.
If you are suffering with blocked ears or think you may need a hearing test please book in with reception. Leon is a fully qualified hearing aid dispenser and can show you how to connect any recent digital hearing aid to your iPhone, iPad etc. Please ask Leon for his sound advice when it comes to T.V. streaming to your hearing aid.
Based in Chalfont the hearing centre covers the whole of Bucks from Henley to Beaconsfield and beyond.
Chalfont hearing news:
Oticon Announces Five New Opn Custom Solutions Styles
Bucks hearing aids and ear wax removal services
Oticon announced the launch of five new custom hearing aid styles, including what is said to be the “smallest hearing aid style Oticon has ever produced,” using BrainHearing™ and Opn’s technology to support the brain in making sense of sound and enabling users to identify where sounds are coming from, even in challenging environments.
Oticon Opn Invisible-in-Canal hearing aid (IIC)
“The variety of Opn Custom styles, functionalities, and features combined with Oticon’s groundbreaking open sound experience provides hearing care professionals with even more Opn choices for their patients, especially those who are reluctant to try hearing aids,” says Don Schum, PhD, Oticon vice president of audiology. “For many first-time users, the appeal of an invisible hearing solution, our smallest IIC ever, may be the catalyst for taking action to address their hearing loss.”
No Compromise on Quality, Reliability, Performance
Opn Custom hearing aids are said to break through some of the challenges faced by people with hearing loss: understanding speech in noise and handling multiple speakers, according to Oticon. The custom lineup includes styles with 2.4 GHz low-energy Bluetooth® connectivity that offer wireless possibilities.The miniaturization of all components can help enable more functionality in less space, resulting in fewer compromises and more modeling freedom to support a better physical fit and a higher fit rate. The effect and availability of Opn Custom features varies with hearing aid style and prescription.
Oticon Opn and Siya
Bucks, hearing aids and Ear wax removal
The new Oticon Siya amplifies the detail of sounds, which can enable users to be able to follow conversations in noisy environments. Oticon BrainHearing technology and a chip that reportedly processes sound 50 times faster than Oticon’s previous generation of essential hearing aids are said to deliver high-resolution sound quality to improve speech understanding.
Chalfont hearing centre
With 2.4 GHz Bluetooth low-energy technology, Siya is said to be the “first hearing aid” in the essential category to allow wireless connectivity with low battery consumption to modern smartphones, TVs, and other Bluetooth®-enabled devices. Siya comes in a complete lineup of styles, ranging from invisible custom styles to power hearing aids.
Oticon Siya
Beaconsfield hearing aids, ear wax removal
HearingFitness™ is a new tool, available in Oticon’s proprietary ON App, to help people with hearing loss understand how they can optimize their hearing health behavior to take full advantage of their hearing aids. Users of internet-connected Oticon Opn and Oticon Siya hearing aids can use HearingFitness to track how long they wear their hearing aids and receive notifications and prompts to help them reach their wearing goals and track the noise levels they are frequently exposed to. The new tool can be especially useful for first-time users who find it difficult to adapt to wearing hearing aids.
For more information on the new Oticon Opn Custom solutions and the extended Oticon Opn family, visit www.Oticon.com/OpnCustom. For information on Oticon Siya, visit www.Oticon.com/Siya. For information on the Oticon ON App with the new HearingFitness tool, visit www.Oticon.com/HearingFitness.
Source: Oticon
Images: Oticon
Hearing aid batteries last how long?
How long will a fully charged hearing aid last
How long should the hearing aid battery last after a full charge, and how does Bluetooth affect this?
The Chalfont hearing centre is a premier independent hearing company based in Chalfont Buckinghamshire. We supply all manufacturers hearing aid batteries and conduct hearing tests. Microsuction ear wax removal is our speciality here and we also still use the traditional technique of water ear irrigation if you prefer. Hearing aid batteries can be bought over the counter or we can post them to you if this is easier.
This Weeks blog is about the hearing aid battery and how long these should last from a full charge.
Original story by the Hearing review
Chalfont hearing Blog:
How long should the hearing aid battery last after a full charge, and how does Bluetooth affect this
Q: How long should the battery last after a full charge? How much does Bluetooth activity affect this?
A: This is a great and very important question. Battery life is dependent on several factors including the amount of capacity of the battery, how fast the hearing aid drains the current, and the wear behaviors and habits of the user.
Hearing aid batteries last how long?
Much like how a car’s mileage range depends on its gas tank, the driving conditions, and the owner’s driving habits, a hearing aid’s battery life depends on the capacity of the battery, the wearer’s listening environments, and use of the various hearing aid functions, including audio streaming.
I like to use the example of an automobile. How many gallons of gas does the fuel tank hold or, for hearing aid batteries, how many mAh capacity is in the battery? How many miles per gallon does the car use or how many mA does the battery drain both when streaming and not streaming? And, finally, is the car driven on the highway or in the city and is the air conditioner on or off? Or, for hearing aids, how many hours per day does the hearing aid stream? Does the hearing aid use 2.4 GHz streaming or does it is use NFMI with an intermediate device that has its own battery? And, what features are turned on or off on the hearing aid?
The Chalfont Hearing Centre for ear wax removal in Bucks
Please note a factor we have learned in our electronics’ lab. Not all hearing aids are the same. Some 2.4 GHz products have current drains averaging 4.8-5.0 mA when streaming while other 2.4 GHz products using lower power Bluetooth will drain the battery at 3.0-3.4 mA while streaming. Some 2.4 GHz products when not streaming may have battery drains of 1.8-2.0 mA, while some of the newer products with bilateral beam-forming may drain the battery at 2.3-2.5 mA when not streaming.
The key is to know your products and know your patient’s listening habits. This is critical to good counseling.
Q: Is the life of the hearing aid circuit reduced as a result of using the rechargeable system? It did happen when [a previous model of hearing aid] were rechargeable.
A: The ZPower Rechargeable System has been thoroughly evaluated by the hearing aid manufacturers and there is no indication that the system will have a negative effect on the life of the hearing aid circuit. The ZPower silver-zinc battery is designed to mimic the performance of traditional zinc-air batteries and is transparent to the DSP of the hearing aids. Extensive studies of hearing aids using the ZPower System also show the system including the ZPower silver-zinc batteries have no impact on the electrophysiologic performance of the hearing aids. Therefore, the ZPower System will not have a negative impact on the hearing aid circuitry or performance.
Previous Q & A’s
Q: What’s a realistic time frame for a rechargeable hearing aid battery to last?
A: Rechargeable silver-zinc batteries last about a year. They are removeable and therefore easily replaced. It is recommended that rechargeable silver-zinc batteries are replaced once a year by a hearing care professional.
Li-ion batteries are sealed within the hearing aid, and are usually removable only by the hearing aid manufacturer. They last approximately 4 to 5 years.
Q: What would happen if my patient accidentally places their hearing aids in the charger while they have zinc air batteries in them?
A: When the hearing aids are put on the charger, the charger will check to see what type of battery is in the hearing aid. If the charger detects a disposable zinc air battery, the lights on the charger will turn red. If the charger detects a silver-zinc battery, the lights on the charger will start blinking green; once the battery is fully charged, the lights will turn solid green.
Ear wax removal Chalfont,Bucks
Q: Can my patients overcharge a ZPower battery if they leave it in the charger for too long?
A: The batteries will not overcharge if left in the charger. It is a best practice to put the hearing aids back on the charger when the hearing aids are not being worn during the day. This will keep the hearing aids turned off and the batteries charged. For long-term storage, if batteries will not be used for over 2 weeks, the rechargeable batteries should be removed from the hearing aids and stored in a location where they will not touch each other or other metal objects.
Q: What happens when the silver-zinc rechargeable battery is getting low on power?
A: The hearing aid wearer will hear the low battery warning. Once the low-battery warning occurs or once a hearing aid shuts off due to a low battery condition, the battery door should not be opened and closed to reboot the hearing aid. Rebooting after the low battery warning can override the smart circuitry in the battery door into believing it has a traditional disposable battery installed and, although the hearing aid will continue to work for a short period, it may over-discharge the battery. If a low-battery warning from the hearing aids is received, the hearing aids should be placed in the charging base for charging or the batteries should be replaced with non-rechargeable batteries. The rechargeable batteries should not be stored with metal objects such as keys or coins.
Q: How often should the batteries be charged?
A: The batteries should be fully charged every night. Once the hearing aids are finished charging, the indicator lights turn from blinking green to solid green. A full charge may take up to 7 hours—the charge time varies based on how much the battery was depleted during the day. Do not try to extend battery life by charging every other day, as this increases the chances of depleting the battery. A fully depleted battery will take longer to charge and may not fully charge in time for next use.
Q: What happens if the hearing aid wearer forgets to charge the battery at night?
A: They can use a disposable zinc-air battery until it is convenient to re-charge the batteries—ideally the rechargeable batteries should be charged the next night. The rechargeable silver-zinc batteries are a gold color, so they will not be mixed up with zinc-air disposable batteries. The rechargeable batteries should be stored in a safe place and should not be stored with metal objects such as keys or coins.
Best independent hearing company in Bucks
Best independent hearing company in Bucks
The Chalfont hearing centre is regarded as one of the best independent hearing centres in the whole of Buckinghamshire. Leon Cox, lead audiologist based at both the Henley & Chalfont hearing centres is fully qualified and regulated to conduct hearing tests and earwax removal using Microsuction. He also dispenses the very latest digital hearing aids.
Chalfont hearing news:
Though public transportation is thought to be better for the environment in that it reduces greenhouse gas emissions, saves energy, and improves air quality, according to the Federal Transit Administration, there may be a negative effect on your personal health.
According to a recent Canadian study, commuters traveling during peak hours were exposed to maximum noise levels. A summary of the study’s results, published on the Hear-it AISBL—a nonprofit organization that provides information on hearing loss—website, show the results of the study, which was published in the Journal of Otolaryngology—Head & Neck Surgery. In this article, we’ll share the highlights, edited and adapted from the Hear-it website.
COMMUTING STYLES
Researchers looked at two different commuting situations among Toronto residents: people waiting for a streetcar/bus as compared to people walking/biking to a subway. Bikers were exposed to louder noise than those walking or driving a vehicle. Noise levels were higher for those waiting on a subway platform as compared to those in the subway car. And, finally, research showed that those waiting at bus stops were exposed to the loudest noise of all.
PEAK NOISE
Though commuters often only experienced short and intense bursts of impulse noise exceeding the 114 dBA limit recommended by the EPA, researchers concluded this can be just as harmful as prolonged noise exposure. Up to 20% of the peak mean noise measurementsexceeded 114 dBA, and up to 85% of measurements at bus stops were higher than 120 dBA, according to the study. Researchers were concerned that prolonged exposure could lead to noise-induced hearing loss.
Rechargeable hearing aid batteries
Rechargeable hearing aid batteries available in Chalfont
The Chalfont hearing centre offer the very latest rechargeable hearing aid batteries on the market today. We are posting a news item that explains the benefits of rechargeable hearing aid batteries below.
Rechargeable hearing aids are also available at the henley Hearing Clinic, Bucks
How long should the hearing aid battery last after a full charge, and how does Bluetooth affect this?
Courtesy of ZPower
About Our Expert…
Henley hearing clinic offer the very latest rechargeable hearing aid batteries.
Barry Freeman, PhD, is vice president of business development for ZPower, and has been leader and educator in the global audiology community for over 35 years. Prior to joining ZPower, he was CEO and president of Audiology Consultants Inc (ACI), a private audiology consulting firm, and senior director of Audiology and Education for Starkey Hearing Technologies, a global manufacturer of hearing aids. Dr Freeman has served as chair and professor of Audiology at Nova Southeastern University (NSU) and has taught full time or as an adjunct professor in some of the most distinguished audiology programs in the country. Additionally, he owned and practiced for 20 years at the Center for Audiology in Clarksville, Tenn, and Hearing Services of Kentucky in Hopkinsville, Ky. He is a past president of the American Academy of Audiology (AAA), served on the AAA Board of Directors for 6 years, and continues to serve on several professional boards.
Q & As: This Week’s Top Selections
Q: How long should the battery last after a full charge? How much does Bluetooth activity affect this? —Brent Spehar
A: This is a great and very important question. Battery life is dependent on several factors including the amount of capacity of the battery, how fast the hearing aid drains the current, and the wear behaviors and habits of the user.
Much like how a car’s mileage range depends on its gas tank, the driving conditions, and the owner’s driving habits, a hearing aid’s battery life depends on the capacity of the battery, the wearer’s listening environments, and use of the various hearing aid functions, including audio streaming.
I like to use the example of an automobile. How many gallons of gas does the fuel tank hold or, for hearing aid batteries, how many mAh capacity is in the battery? How many miles per gallon does the car use or how many mA does the battery drain both when streaming and not streaming? And, finally, is the car driven on the highway or in the city and is the air conditioner on or off? Or, for hearing aids, how many hours per day does the hearing aid stream? Does the hearing aid use 2.4 GHz streaming or does it is use NFMI with an intermediate device that has its own battery? And, what features are turned on or off on the hearing aid?
Ask Your Question!
Send your questions to editor@hearingreview.com or via the comment box below.
Once you answer these questions, you can figure out “how long the battery will last after a full charge.” I gave some example calculations in the HRarticle: The Changing Landscape of Hearing Aid Batteries (Hearing Review, October 31, 2017).
Please note a factor we have learned in our electronics’ lab. Not all hearing aids are the same. Some 2.4 GHz products have current drains averaging 4.8-5.0 mA when streaming while other 2.4 GHz products using lower power Bluetooth will drain the battery at 3.0-3.4 mA while streaming. Some 2.4 GHz products when not streaming may have battery drains of 1.8-2.0 mA, while some of the newer products with bilateral beam-forming may drain the battery at 2.3-2.5 mA when not streaming.
The key is to know your products and know your patient’s listening habits. This is critical to good counseling.
Q: Is the life of the hearing aid circuit reduced as a result of using the rechargeable system? It did happen when [a previous model of hearing aid] were rechargeable. —Anjan Muhury
A: The ZPower Rechargeable System has been thoroughly evaluated by the hearing aid manufacturers and there is no indication that the system will have a negative effect on the life of the hearing aid circuit. The ZPower silver-zinc battery is designed to mimic the performance of traditional zinc-air batteries and is transparent to the DSP of the hearing aids. Extensive studies of hearing aids using the ZPower System also show the system including the ZPower silver-zinc batteries have no impact on the electrophysiologic performance of the hearing aids. Therefore, the ZPower System will not have a negative impact on the hearing aid circuitry or performance.
Previous Q & A’s
Q: What’s a realistic time frame for a rechargeable hearing aid battery to last?
A: Rechargeable silver-zinc batteries last about a year. They are removeable and therefore easily replaced. It is recommended that rechargeable silver-zinc batteries are replaced once a year by a hearing care professional.
Li-ion batteries are sealed within the hearing aid, and are usually removable only by the hearing aid manufacturer. They last approximately 4 to 5 years.
Q: What would happen if my patient accidentally places their hearing aids in the charger while they have zinc air batteries in them?
A: When the hearing aids are put on the charger, the charger will check to see what type of battery is in the hearing aid. If the charger detects a disposable zinc air battery, the lights on the charger will turn red. If the charger detects a silver-zinc battery, the lights on the charger will start blinking green; once the battery is fully charged, the lights will turn solid green.
Q: Can my patients overcharge a ZPower battery if they leave it in the charger for too long?
A: The batteries will not overcharge if left in the charger. It is a best practice to put the hearing aids back on the charger when the hearing aids are not being worn during the day. This will keep the hearing aids turned off and the batteries charged. For long-term storage, if batteries will not be used for over 2 weeks, the rechargeable batteries should be removed from the hearing aids and stored in a location where they will not touch each other or other metal objects.
Q: What happens when the silver-zinc rechargeable battery is getting low on power?
A: The hearing aid wearer will hear the low battery warning. Once the low-battery warning occurs or once a hearing aid shuts off due to a low battery condition, the battery door should not be opened and closed to reboot the hearing aid. Rebooting after the low battery warning can override the smart circuitry in the battery door into believing it has a traditional disposable battery installed and, although the hearing aid will continue to work for a short period, it may over-discharge the battery. If a low-battery warning from the hearing aids is received, the hearing aids should be placed in the charging base for charging or the batteries should be replaced with non-rechargeable batteries. The rechargeable batteries should not be stored with metal objects such as keys or coins.
Q: How often should the batteries be charged?
A: The batteries should be fully charged every night. Once the hearing aids are finished charging, the indicator lights turn from blinking green to solid green. A full charge may take up to 7 hours—the charge time varies based on how much the battery was depleted during the day. Do not try to extend battery life by charging every other day, as this increases the chances of depleting the battery. A fully depleted battery will take longer to charge and may not fully charge in time for next use.
Q: What happens if the hearing aid wearer forgets to charge the battery at night?
A: They can use a disposable zinc-air battery until it is convenient to re-charge the batteries—ideally the rechargeable batteries should be charged the next night. The rechargeable silver-zinc batteries are a gold color, so they will not be mixed up with zinc-air disposable batteries. The rechargeable batteries should be stored in a safe place and should not be stored with metal objects such as keys or coins.
Why do hearing aids sometimes use up batteries so quickly and how can they be more effIcient? It's a conversation I have often with my patients.
It’s no secret that battery life is a common complaint amongst hearing aid users. According to research from a 2010 MarkeTrak survey, battery lifetime is the challenge that receives the most negative ratings from users. Battery usage is a complicated factor and measuring it can be even more difficult. As hearing aid technology allows for stronger and more powerful devices, bigger and better batteries are required. This is difficult in a time when clients are demanding smaller and more discreet devices.
Environmental factors like temperature, humidity, air quality, and noise pollution can also have bad effects on batteries. Measuring battery life in hearing aids is a lot like measuring fuel efficiency in a car. But with a car, drivers can turn off certain features such as seat warmers, air condition, and radio sound to improve fuel efficiency. This isn’t possible with hearing aids, which are running and processing sound at all times using all their features. The only exception to this rule are functions that allow for streaming of sound from one device to another and can be turned off when not in use. Luckily there are a few ways to make hearing aid batteries work more efficiently.
So I suggest following these tips to get the most out of your batteries:
Turn it off: Don’t keep your hearing aid running at night or when it isn’t in use. Open the battery drawer and remove the battery.
Use fresh produce: The fresher the batteries are the better, so pay attention to the expiry date. Do not keep large quantities of batteries in stock. And be advised that mercury free batteries have shorter lifespan than traditional batteries.
Keep it dry: Humidity can greatly decrease battery efficiency. Keep hearing aids away from water and as dry as possible when in humid environments.
Don’t keep it too dry: An environment that is too dry can also damage the batteries. The ideal relative air humidity is somewhere around 50 – 60 percent. This is why it is not a good idea to store batteries in the fridge, where the air humidity is generally low. Make sure the battery is removed when using a dry aid kit.
Keep it cool: Batteries like cool environments so keep them away from the heat – but do not store them in the fridge, where they may be damaged.
Keep them unopened: Don’t remove the batteries from the original packaging before you need to use them.
Customers asking for a precise answer to how long their batteries will be running are likely to be disappointed. While manufacturers give estimates on expected battery life, the real-life usage is dependent on each individual case. “There is no easy way to tell how long hearing aid batteries will last in a given hearing aid, so providing your customers with a precise answer is not always possible,” says battery expert Ole Toft from Widex. “
I therefore think it is worthwhile to ask our users to report back on their experiences with products from different manufacturers to obtain a general overview of real life current consumption. If you have further questions about the battery life of your hearing aid or you need hearing aid batteries then please call us on 01494 765144.
