Hearing aids and cochlear implants use a special type of battery - zinc-air batteries, which, due to their unique design, combine high efficiency with small size. However, they require special handling. We encourage you to familiarize yourself with the articles below regarding the operation of heari ...

More and more users, following the trend of eco-friendly solutions, are opting to replace disposable batteries, especially the so-called "AA/AAA" batteries, with rechargeable batteries that can be charged multiple times. We buy branded, high-capacity Ni-MH rechargeable batteries, invest in a goo ...

During the holiday season, mosquitoes can be a real nuisance that limits the enjoyment of shared relaxation. More and more UV lamps are available on the market, which help control the number of insects in the vicinity, with the help of emitted ultraviolet light. Below we explain the principle of ope ...

Have you ever experienced that a freshly inserted new CR2032 lithium battery in the remote control refused to work? Or maybe the device immediately signaled a low charge level despite having a new battery installed? If so, like most people, you probably considered that battery defective and useless. ...

Among many of our customers, there is still a belief that the slower we charge a given battery, the better it is for its condition and lifespan. Unfortunately, it is very easy to unknowingly damage your batteries. If we charge new AA batteries with a current of around 200-300 mA, we can be quite sur ...

Memory effect is characteristic of older Ni-Cd batteries.  The result of this unwanted phenomenon was a reduction in the usable capacity of the battery.When the battery was only partially discharged, it "remembered" the moment of recharging. During later use, it became increasingly difficult to ...

Definitely no. Completely discharging a Ni-MH battery before each charge effectively reduces its lifespan. Regularly discharging batteries was recommended for old, practically unavailable nickel-cadmium (Ni-Cd) batteries. Performing a forced deep discharge cycle eliminated and minimized the ris ...

Today we present the basic typology of hearing aids and describe their main features. Perhaps we will help you choose the right model this way. ...

Few parents realize that early hearing diagnosis in newborns is extremely important and can impact the overall development of the child. Children with undetected hearing impairments do not acquire cognitive skills properly. They may learn new skills, including proper speech, more slowly. In developi ...

Today we are stepping away from the topic of hearing aid batteries and have decided to compile a set of facts and myths regarding cochlear implants. ...

Principle of operation Zinc-air batteries are unique in their construction. The name itself indicates that air plays a special role in them. It is worth knowing what this technology is about, and consequently, how to take care of such batteries and what their lifespan is. From this article, you wil ...

The answer is: it depends. If you are planning a vacation and taking a power bank in your luggage, make sure its power is within the range that does not require airline approval. In this article, we explain how to verify if your device is suitable. ...

Lithium photo batteries are most commonly used to power professional photographic equipment. Below we present a table of substitutes for these batteries from several popular manufacturers. ...

We present a list of replacement hearing aid batteries (zinc-air) for hearing aids and cochlear implants. ...

We present a list of substitutes for zinc-carbon batteries. ...

We present a comprehensive list of substitutes for silver batteries for watches (watch batteries). ...

We present a comprehensive list of substitutes for alkaline button batteries (mini) G0 - G13. Click on the selected symbol in the table to see the offer of that type of battery Browse the full offer: - alkaline button batteries (G3, G4, G10, G13 and others) - silver button batteries (for watches) - ...

Here you will find explanations of the terms most commonly used in connection with batteries and accumulators as well as chargers; do you not know what a term means or how to measure the capacity of cells? Do you not know what internal resistance is, termination current, and does the term CC/CV soun ...

The number of people affected by hearing impairments is growing worldwide. According to data from Hear-it.org, as many as 16% of Europeans complain about inconveniences related to hearing loss. In the treatment of hearing loss, early detection of the impairment is extremely important. In most cas ...

What to consider when choosing power for your devices? In our opinion, the primary determinant of when to use disposable batteries and when to use rechargeable batteries should be the operating time of the device on batteries. If the battery replacement occurs every few months or over longer periods ...