Batteries are one of the most important things that you can have in your home. They power everything from our TV remotes and game consoles, to the fire alarm that keeps us safe when experimenting in the kitchen.
Regardless of what you need batteries for, you have to make sure that you pick correctly. One of the most important things is to pick a set of batteries that you know will be reliable, as well as maintain an excellent lifespan and charge memory.
In order to help you find the best rechargeable AA/AAA batteries, we have put this guide together, compiling all of the relevant rechargeable AA/AAA batteries reviews in one place, so you can discover one that is going to be perfect for you.
How Do Rechargeable Batteries Work?
Rechargeable batteries are also known as secondary cells, and they produce current the same way as their non-rechargeable counterparts (primary cells). This current is produced through what is known as an electrochemical reaction that involves an anode, cathode, and electrolyte.
The way in which a rechargeable battery works, however, is reversible. So, when electrical energy from an outside source is applied to a secondary cell, the negative to positive electron flow that occurs during discharge is reversed – restoring the cell’s charge.
Usually, you will find lithium-ion batteries are the most common form as these don’t have a chemical memory and tend to last longer.
How to Charge Rechargeable Batteries
The process of charging rechargeable batteries is quite simple, and nothing that needs a technological mind – so you should be just fine. All you need is to have a battery charger that fits the type that you are using (for example, AA or AAA batteries).
Using the plus and minus signs on the charger for reference, align the batteries as instructed in the charger and plug it into the mains. Usually, a light will come on to indicate that it is charging and another will flash or turn solid when the batteries are full. Once they have finished charging, you can take them off and start using them immediately.
Now that you have a little more information on how these batteries work and their uses, take a look at the rechargeable AA/AAA batteries reviews below.
Best Rechargeable Batteries – Duracell
Duracell is one of the biggest and most popular brands on the market when it comes to batteries, and with such an excellent reputation, it’s easy to see why.
If you are in search of the best rechargeable batteries on the market, you might want to give these ones a try.
These AA batteries are the best Duracell have to offer in terms of battery-life once fully charged, and you can rest assured that they will last an incredibly long time.
In fact, they come pre-charged so that they are ready to use the second you grab them off the shelf – which is perfect for those emergency moments when your camera runs out of charge and you want to take pictures.
Once charged, they will stay that way for up to one year, and are able to take over 500 pictures in one charge. They have a great lifespan as they are able to be charged up to 400 times.
With excellent durability and power levels, they make the ideal batteries for console controllers and baby monitors, among other things. They are also available in several different sizes/types.
The Not So Good
Some customers noted that the batteries were not pre-charged when they arrived.
These AA batteries come at a very reasonable price for a pack of four, and you know that you are getting quality as they come from a brand with a great reputation.
While some customers found that they did not come pre-charged, this is very uncommon and could have been due to a missed batch. With a lifespan of over 400 charges and the ability to take all of the photos you need on one charge period, you have everything you need with these batteries.
Q: Which is the best charge rate for these batteries? Some people say 200mah is too low and can overcharge
A: I have durable charge in 15 minutes and so far no problem at all work fantastic to me.
Best AA Rechargeable Batteries – Energizer
Energizer is another big brand, and you will often find that they are at the top of every battery advertisement alongside Duracell.
They offer excellent quality and reliability, so if you want the best AA rechargeable batteries on the market, these could be the one. Have a read of the reviews and see.
These rechargeable batteries come in a pack of four, giving you everything you need to get started.
They have a great battery life once you have charged them up, ensuring that they get you through everything you need – whether it’s taking pictures or playing your favourite video games. Plus, they come pre-charged so that they are ready for action from the start.
They are made with recycled materials, which is great for the environmentally conscious, and also last six times longer than the standard Energizer battery.
Once charged, they can hold it for an entire year before it starts to run low, and they also have a total lifespan of five years before they start to fade and need replacement.
The Not So Good
Some customers feel that the battery life once fully charged could have been a little longer as they need to be charged every day.
These AA batteries come at a low price that is sure to fit nicely into your budget, which is ideal for those who don’t want to spend a massive amount on good quality batteries.
While some customers have found that they need daily charging and have been disappointed by this, they will last the entire day and allow you to take all the pictures you need – or help you defeat that impossible final boss. From a brand that is trusted and reputable, you can’t go far wrong with these.
Best AAA Rechargeable Batteries – Panasonic
Panasonic is a big name in the technology industry, and one that you have likely heard of.
Manufacturers of superb tech, their AAA batteries could be just what you have been looking for. Take some time to read the reviews below and see if they could work for you.
These rechargeable batteries are AAA and so perfect for all of the little pieces of tech in your home, like the TV remote or the fire alarm.
They are also environmentally friendly, ensuring less of an impact on the planet and keeping you happy and comfortable with your choice of battery. Additionally, they come pre-charged so that they are immediately ready for use.
They can be charged up to 500 times, giving them an excellent lifespan, and will also retain 85% capacity after being left dormant for a year.
Additionally, they are pre-charged using solar energy to ensure that they are even kinder to the environment during manufacture. They have a pretty good battery life, so you know they will last a while once charged.
The Not So Good
Some customers found that these batteries did not come pre-charged as advertised.
These AAA batteries are definitely the best on the market, and they come at an amazing price for a pack of eight. While there were some customers who received batteries that had no charge, it is possible they unintentionally received old stock that had been on the shelf for over a year.
With new batteries, you won’t have an issue, and you can start using them immediately. They have a great lifespan and charge cycle, so you know that anything you power with these will last quite some time. Excellent batteries at a great price.
Further Models of Rechargeable Batteries
Here are some further models of rechargeable batteries, just in case the ones above do not quite meet your requirements
Best Value Rechargeable Batteries – Amazon Basics
This set of rechargeable batteries are great value for money and come at a very reasonable price for a pack of eight AA batteries. You can even choose mix and match packs that contain both AA and AAA batteries – covering each of your electronic device needs.
They have a high capacity, meaning that they can go for over 500 recharging cycles before they start to wear down and need replacing.
They have been pre-charged using solar energy, and also have low self-discharge for improved performance. They even come in recyclable packaging.
Best Rechargeable Batteries for Camera – Energizer
If you own a battery-operated camera, then you need a set of batteries that you can rely on to keep the charge up so that you can take pictures all day.
While it is true that some cameras need different types of battery, if it’s a set of AAs that you are looking for, this pack from Energizer could be what you were looking for.
This particular type of AA battery lasts four times longer than the standard Energizer AA, and they can be charged up to 1000 times before they start to falter, with a total lifespan of five years.
The charge will even last when in storage for up to 12-months, which is pretty impressive. All of this comes at a low and reasonable price.
Best Battery Charger – EBL
Every rechargeable battery needs a charging station, and this one from EBL makes for the perfect solution. It can charge four AA and four AAA batteries at the same time, thanks to its nifty and innovative design.
Included in the price are a set of AA and AAA batteries to get you started, which is great if you are trying to save a little cash.
The LED display will let you know how charged the batteries are, and it uses smart technology that will automatically switch the charging style at the end to ensure that the maximum battery capacity is reached. It also has overheating protection to ensure that it does not get too hot.
Hopefully, this guide has helped you to find the best rechargeable AA/AAA batteries, allowing you to keep all of your tech and devices ready to go at all times. We have a great selection of rechargeable batteries, each of which comes from a mixture of reputable and well-known brands as well as those that are smaller and have less public knowledge.
We also understand that batteries can be pretty expensive and leave you out of pocket, which is why we have ensured that the models listed are available for purchase at a range of prices – so you can find something that suits you and your budget.
What did you think of our rechargeable battery guide? Are there any that you would have liked to see or recommended?
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