It is impossible to picture our everyday life without batteries. As a power source, they can be found anywhere – from our toothbrushes, mobile phones, and kid’s toys to work tools and medical equipment. In the past, disposable batteries were the only ones available, and they weren’t the most reliable source of power; they would often leak and because of that last for only short periods of time before dying.
Thankfully, reusable batteries have taken over. Not only can you count on their much longer life and you can rely on them to not develop leaks, but these batteries are also often the less expensive option in the long run. Besides that, if you’re someone who cares deeply about the environment and downsizing the waste you produce, there is no reason for you not to switch from disposable to rechargeable batteries.
Nickel-Metal Hydride (NiMH) Batteries
As the name suggests, the two main components of this type of rechargeable batteries are nickel hydroxide and a hydrogen storage metal alloy. They serve as the positive and negative electrodes. Potassium hydroxide is also present as an electrolyte. These components, with hydrogen as the main active element and without the toxic metals often found in other batteries (for example, the nickel-cadmium or NiCd ones) ensure safe use and high energy density.
One more advantage that this type of battery has over nickel-cadmium ones is that, when compared to NiCd batteries of roughly the same size, NiMH batteries have a higher capacity. All in all, nickel-metal hydride batteries possess a technology that has proved itself to be reliable and safe. Considering this, the success of this type of rechargeable battery and the wide applications these have in the industry and everyday life come as no surprise.
100% PeakPower AA Rechargeable 2300mAh NiMH Batteries
These rechargeable batteries are at the very top of our list for a number of reasons. First of all, you can count on them to provide your devices with perfect performance every time. Also, keeping in mind their affordability, these are the best reusable batteries for this price you can find.
If you want to power your electric devices with affordable but reliable batteries that will ensure that every appliance works perfectly and for a long time without charging, all with the benefits that rechargeable batteries have on the environment, this product will enable a long, high-quality use for a variety of devices.
Features of the 100% PeakPower AA Rechargeable 2300mAh NiMH Batteries
These batteries have a power of 2300 mAh, which will keep all your electrical devices performing at their best for long periods of time. Once charged, a high share of the total power, up to seventy per cent, will be held even after one year, which is important if you anticipate long periods of not using the device. These will stay charged and in perfect condition for years.
With these batteries you get a 3-year guarantee of excellent performance, which means that you can count on them functioning like the day you first got them even after three years of use or storage. One more important feature you’ll notice and love is that these batteries come charged, ready for you to use them without having to plan on charging beforehand.
Advantages of the 100% PeakPower AA Rechargeable 2300mAh NiMH Batteries
DurableAs previously mentioned, there is no harm done if you don’t use these batteries for a long time, which might not be the case with some other battery types. This product will take a charge even if you end up not using these for months or even years.
Pre-chargedHave you ever been in a situation where you’re in desperate need of a battery, and the only one you have in your house has to be charged before you can use it? This can be a big inconvenience in an emergency. Thankfully, these batteries are already charged when they reach you so that those situations can be easily avoided.
Value for PriceConsidering the top performance of these batteries and their long-lasting durability, there’s no doubt you will get your money’s worth.
Considering the longevity of these batteries and the power they will bring to all your devices, it’s no wonder they ended up on the top of our list. We’re sure you will love all their features, from their performance and reliability to their price and long life.
AmazonBasics High Capacity AA Pre-Charged Rechargeable Batteries 2500 mAh
If you don’t want to spend too much money on rechargeable batteries but still want the quality that the highest-priced ones have, this may be the product for you. Even though rechargeable batteries pay for themselves after a couple of uses, there’s no harm in finding a reusable but affordable option such as this brand of battery.
We are sure that you will be satisfied with the power they supply, and their affordability and durability is guaranteed to provide you with the best user experience when it comes to rechargeable batteries.
Features of the AmazonBasics High Capacity AA Pre-Charged Rechargeable Batteries 2500 mAh
This packaging contains eight Ni-MH rechargeable batteries with 2500 mAh of capacity each, which is guaranteed to provide excellent performance in your electronic devices. And if your needs are like those of most customers, you won’t need these batteries for more than 500 cycles, which is how many times they normally can be recharged.
Unlike many of the batteries on the market, these are pre-charge using solar power. This also means that you can use these batteries right away after purchasing them, without the inconvenience of having to charge them first. The level of self-discharge of these batteries is low, which means that they won’t lose their power even after being left in a drawer for a longer time.
Advantages of the AmazonBasics High Capacity AA Pre-Charged Rechargeable Batteries 2500 mAh
Environmentally FriendlyIn deciding on reusable batteries instead of disposable ones, you are producing less waste and helping to protect the environment. But this product goes even further when it comes to reducing its environmental impact – the batteries come pre-charged using solar power instead of electricity.
Cost-effectiveIt is often thought that higher quality is often accompanied by a higher price, but that isn’t always the case. Don’t let the affordable price of these batteries fool you into thinking that their quality is not as good as that of some more pricey rechargeable batteries. Your money will be well spent.
EfficientAs we mentioned, these batteries have satisfactory capacity and power, and you can recharge one battery up to 500 times. You can be sure that these batteries will have no problem powering any of your devices, whether you need them for electric toothbrushes, remote controls, or kids’ toys.
Who says that great rechargeable batteries can’t be affordable at the same time? These Amazon Basics batteries come at a great price-to-quality ratio, which will make you glad you chose them to power your electronic devices.
Energizer Recharge Universal Rechargeable AA Batteries
If you’re looking to buy rechargeable batteries for devices that need frequent battery replacement, this next product on our list may be the one to fulfil your needs. Whether the batteries are to be used for powering toys, gaming devices, or other everyday gadgets, these will do the job efficiently.
If you’re wondering just how much use you will get from devices powered by these batteries, you will be able to enjoy about 4 or 4.5 hours of continuous activity, depending on the type of device. For example, in an experiment using digital cameras, these batteries lasted twice as long as disposable, alkaline ones!
Features of the Energizer Recharge Universal Rechargeable AA Batteries
Rechargeable and with a power of 1300 mAh, these universal batteries will be great for about any battery-powered device you have in your home. You will find that these batteries are pre-charged and ready-to-use when you first get them, and they will last for up to 4.5 hours of uninterrupted use.
Not only can you count on hours of use with one cycle, but you can also charge these batteries up to one thousand times. When all these features are taken into consideration, you can expect around 5 years of quality power for your electronic devices. And if you’re someone who’s deciding on rechargeable batteries because of the positive effect they have on the environment, you will be even happier to learn that these batteries are made 4% from previously-recycled ones.
Advantages of the Energizer Recharge Universal Rechargeable AA Batteries
Life Cycle LengthWhen buying rechargeable batteries, one of the most important considerations will be the duration of their useful life, because if you wanted to replace batteries often you’d buy disposable ones. These will last for up to five years and can also be left for 12 months unused without any diminished performance.
Eco-FriendlyThese are one of the few batteries on the market that are made out of old batteries that have been recycled. When considering that and the fact that rechargeable batteries are by nature eco-friendly since they cut down on produced waste, these are the batteries that least affect the environment.
EfficientOf course, when you charge your batteries before using them, you don’t want them running low on power after a short period of time. No worries about that with this product, since only one charging of these batteries will give you over four hours of activity and up to twice as much power compared to some alkaline batteries on the market.
These rechargeable batteries offer you a host of features you are searching for in a power source – they are efficient, reliable, and durable; they will keep going for a long time. Besides that, with their environmentally-responsible manufacturing, there is no doubt that these are some of the best reusable batteries you can find.
This type of rechargeable battery is the oldest one. Invented more than 150 years ago, these haven’t changed much and are still popular today. As their name suggests, lead is an important component of the battery itself – lead plates are submerged in the electrolyte, which is made up of diluted sulfuric acid.
Lead-acid batteries are useful in situations where a lot of power is needed, so they are often found in hospitals powering medical equipment, wheelchairs, or back-up lights in case of an emergency. The combination of low cost and the ability to produce large amounts of power compared to their light weight is what makes these batteries so popular.
Yuasa – NP7-12 AGM S65-12V 7.0Ah – Sealed Lead Acid Rechargeable Battery
Lead-acid batteries are great for devices that need an uninterrupted source of power to keep them running, so you’ll probably find yourself needing them in your household or in your car or motorcycle. If you have decided on a lead-acid battery, there is no better than this sealed lead-acid Yuasa battery. The company has 80 years of experience in which they have perfected their design of these lead batteries.
Are long life and excellent performance some features you’re looking for when it comes to the battery you will be using as a power source? If so, this is the right choice for you. This product has the capacity and voltage high enough for any of your devices. Their guarantee of uninterrupted power is the reason behind lead-acid batteries being the most commonly-used ones for cars, emergency lightning, or alarms.
Features of the Yuasa – NP7-12 AGM S65-12V 7.0Ah – Sealed Lead Acid Rechargeable Battery
This battery has a capacity of 7000 mAh and is 12V, which guarantees an uninterrupted power source. And since lead-acid batteries rely a great deal on the amount of electrolyte present inside, this battery is especially designed in a way that keeps it sealed in, avoiding the chance of leakage no matter which way the battery is oriented.
You can expect to get over one thousand charges out of this battery, providing a long service expectancy. But even when stored and unused the battery won’t lose its qualities – it can be left on the shelf for as long as 12 months without losing its level of capacity.
Advantages of the Yuasa – NP7-12 AGM S65-12V 7.0Ah – Sealed Lead Acid Rechargeable Battery
Well-SealedIf you ever had the experience of a battery leaking and ruining your electronic device, you know how unpleasant that experience can be. Thankfully, the chances of that happening with this product are small, thanks to the well-sealed construction that prevents any electrolyte leakage. This constant supply of electrolyte keeps the battery at its maximum efficiency.
Electrolyte SuspensionAs mentioned, this battery is well-designed for avoiding any leakage. You may be wondering how this is provided. A unique system consisting of microfine material makes sure that none of the electrolyte is able to escape the cell.
Maintenance-FreeThe electrolyte in this type of battery is an acid solution; what happens when the battery is working is that water separates to form oxygen and hydrogen. The oxygen is released as a gas, and every time that happens, there is less and less electrolyte left, and water must be added back in. Here there is no need for that, thanks to the sealed structure and technology of gas recombination.
If you’re in search of a powerful battery for your car or other vehicle, this product will do the job more than efficiently, thanks to its large capacity and power combined with its anti-leakage properties.
Lithium-Ion (LI-Ion) Batteries
Are you looking for the perfect energy-to-weight ratio in a battery for use with objects such as laptops or mobile phones? If so, lithium-ion rechargeable batteries are the best choice for you. Lithium-ion batteries are known for their light weight, and because of that they are often used in portable electronics. But they are also becoming popular as power sources for electronic vehicles and even space applications.
What is remarkable is that the light weight has no negative effect on the energy of the battery; it stays on a high level of efficiency. The mechanism of this type of batteries relies on negative lithium ions repositioning from the negative electrode to the positive one, while during charging the opposite happens. Other important characteristics of Li-ion batteries are their high energy, low maintenance requirements, and low levels of self-discharge, features which make lithium-ion batteries the battery type with the highest potential.
Kratax 9V 850mAh Rechargeable Li-ion Battery and Charger
If you’re searching for a lightweight yet powerful battery for your electronic devices, this is the product for you. With their capacity of 850 mAh, which is higher than in other 9V reusable batteries, these batteries ensure perfect functioning no matter the device you’re using. And they’re lighter than regular alkaline batteries.
When it comes to appliances this product can be used in, some of the recommendations are to use it for powering electric toys, cameras, remote controllers, smoke detectors, wireless microphones, or battery-powered instruments like guitars. There are many uses for this type of battery.
Features of the Kratax 9V 850mAh Rechargeable Li-ion Battery and Charger
This model stands out from others on our list for many reasons. First of all, these 9V rechargeable batteries come with a charger that accepts 4 batteries for time-saving simultaneous charging. The charger is equipped with three LED lights that indicate the energy status of each battery, making it easy for you to see when the batteries are charged up and ready to use.
When it comes to the lithium-ion batteries themselves, their capacity of 850 mAh supports longer intervals of working time, and they can be recharged up to 500 times. This ensures that batteries and charger together will be worth the money you’ve invested in them after just a few cycles.
Advantages of the Kratax 9V 850mAh Rechargeable Li-ion Battery and Charger
PowerfulEven with the lighter weight of this product compared to that of some disposable batteries, that doesn’t mean a lower power output. Actually, when considering the 850mAh capacity and the possibility of recharging the battery about 500 times, one Li-ion battery has more power than 1500 individual alkaline ones.
Reduced Self-DischargeSelf-discharge of batteries occurs when chemical reactions happen inside the battery that reduce the charge even though the battery is not actually being used. Thankfully, that happens in Li-ion batteries less than it does in NiMh and alkaline batteries when stored in the same environment.
No Memory-EffectAnother situation that is characteristic for some batteries is memory effect. This term is used to describe how the battery loses its maximum capacity if it’s constantly charged after not being completely discharged first. With this type of batteries, though, you don’t need to worry about your battery’s capacity going down with time since there’s no memory effect.
Who says that batteries have to be big and heavy in order to produce enough power for your electric devices? Lithium-ion batteries are not only compact and practical but will also keep your appliances working at their best for long periods of time.
EBL 9V High Volume 600mAh Lithium-ion Rechargeable 6F22 Batteries
The convenient set of four rechargeable batteries will help you power up any gadget you need and put it to use in no time. The spectrum of devices where these lithium-ion batteries can be utilized is wide. They are suitable for all types of convenient operations such as smoke alarms, medical gadgets, audio devices and many more.
Having no memory effect, they can be recharged whenever at any time you want. Thanks to the lengthy lifespan, extreme level of stability and excellent performance, this model quickly became one of the most wanted on the market. There’s also a great balance between the price and the quality, which is another reason why it gained so much popularity worldwide.
Features of EBL 9V High Volume 600mAh Lithium-ion Rechargeable 6F22 Batteries
Having a capacity of 600mAh along with 9V, this lithium-ion battery is sure to make a reliable product for an excellent range of devices in versatile niches. With the capacity to be recharged up to 1200 times, it will serve you for a long time, and help you power up any device you need.
To get the best of it, make sure you recharge them fully prior to the first use, as for the shipment purposes the product comes with 20% energy. Upon 3 to 5 cycles of full recharge, the battery will reach its peak and will have an excellent performance. Thanks to the absence of memory effect, you will be able to charge it whenever you wish and to the level, you need it at the moment.
Advantages of EBL 9V High Volume 600mAh Lithium-ion Rechargeable 6F22 Batteries
Improved low self-dischargeHaving a reliable lifetime along with improved rechargeability and better stability, the battery has an extended shelf life. This means that even after 3 years of non-use, it will still keep 75% of the juice inside.
No memory effectThis guarantees you will be able to charge it without paying special attention to the actual level of energy. To be more precise, be it fully or just partially discharge, you can recharge it whenever you want. As it comes with 20% energy, the first time upon putting it to use you will need to charge it fully.
Has multiple applicationsA convenient product such as this one can be used for various devices. The list includes smoke alarms, medical devices, professional audio gadgets, and many more. With a reliable lifespan, it is suitable even for devices that require more energy to operate adequately.
There’s nothing much of philosophy with batteries- what matters the most is that they are reliable and rechargeable whenever you need it. And this model has it all, along with steady and strong energy output. The fact that the package comes from a manufacturer who’s specialized in AA, AAA, C, D, 9V, 18650 batteries, and related battery chargers adds more value to an already valuable product, making it a good buy for the price.
Device CompatibilityProbably the most important thing you will want to check is the size of batteries that will fit into the device you’re buying the batteries for. Chances are you have come across labels such as AAA, AA, C, or D on batteries or electronic devices. These letters are used to mark the size of batteries needed, with AAA being the smallest and D the largest. Rechargeable batteries often come only in sizes AAA or AA, which makes it even easier for you to pick out the ones compatible with your devices.
Battery LifeOf course, when buying any battery you will want to know how much energy it holds. The way to figure that out is by looking for the mAh label on the battery itself, which stands for “milliamp hour”, a rating of amount of energy. Obviously, the higher that number is, the longer your device will be powered by the battery. Also, consider that not all your electrical devices need high-energy batteries – a remote controller and child’s toys can probably be powered by batteries with a shorter life than those for cameras or flashlights.
ChargerWith rechargeable batteries, a charger is a necessity so that you can reuse the same battery many times. It’s best to look for chargers that have the ability to charge multiple batteries at once, and it’s even better if it can charge two different types of rechargeable batteries at the same time. Some other features to look for when choosing a charger are LED lights that indicate if charging is done or not, or smart features like the charger automatically switching itself off after the batteries are full.
PriceOne thing that differentiates rechargeable from disposable batteries is the price. At first glance, it seems like reusable ones will cost you more money, but you should take a closer look at the long-term effect. The number of times you can reuse one rechargeable battery actually adds up to more available power than that of a single, disposable battery. This is why you should be prepared to invest a larger amount of money in rechargeable batteries, but keep in mind that this is money well spent considering that reusable batteries will pay for themselves after a couple of charges.
Environmental ImpactAs we have mentioned a few times, all reusable batteries are better than disposable ones when it comes to how environmentally friendly they are. But even when looking only at rechargeable kinds, some are more “green” than others. For example, since nickel-cadmium batteries contain cadmium, which is a heavy metal, they are more toxic for the environment than other types of rechargeable batteries.