The best AA rechargeable battery charger should be able to charge fast and handle lots of batteries at the same time. Rechargeable batteries are particularly handy for things like remotes, smoke alarms, controllers, and other devices that drain fast and go through lots of batteries.
If you also need rechargeable batteries, you should browse our list of the best rechargeable batteries. Most should be compatible with the chargers on our best rechargeable battery charger list below.
Table of Contents
Best AA Battery Chargers Comparison
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Best 18650 Battery Charger
1. Energizer Rechargeable AA and AAA Battery Charger
There’s a simple way to save money and always have the power you need with the Energizer Recharge Value Charger. Conveniently constructed to charge 2 or 4 AA or AAA NiMH batteries, the Value Charger will have your batteries ready for use in as little as 5 hours.
LED indicator lets you know when charging is complete, and the auto safety shutoff prevents damaging overcharging. Use any of the Energizer Recharge batteries for the economical way to long-lasting power for all your electronic devices. Be sure to charge pairs of batteries on the same side when charging only 2 at a time. Otherwise, one of them will not be charged.
+ Delta V auto shut-off
+ Overcharge protection
+ Maximizes battery life
– Batteries get very hot in charger
2. Powerowl 8 Bay AA AAA Battery Charger
Powerowl Smart Battery Charger with LCD Display. What is the smart charge function? The smart charge function on chargers checks the charging conditions of the batteries, the temperatures of both the batteries and the charger, etc. This allows the charger to individually charge each battery under the best conditions. This function shortens the charging time by 5% compared to the chargers without such function.
This charger will charge your AA batteries up to 99% using a trickle charge to extend battery life. Once at a full charge, this charger will stop charging your batteries to ensure they don’t become damaged or too hot. You can also use this charge to charge your AAA batteries, making it a great, versatile option.
+ Large LCD screen
+ Convenient to use
+ Smart Charge Function
– Takes longer to charge than other models
3. Ebl Rechargeable AA Batteries Charger
ProCyco helps batteries could max their best capacity while charging and recycle up to 1200 times. Upgraded cells with safety ensured that are more reliable. It has a high performance and can be used for up to 1,200 rechargeable cycles. It comes pre-charged 15%~20% of capacity by solar energy.
You can use this charger as soon as you get it. It has excellent charge/discharge performance. The batteries will keep a high quality after 3-5 times charged & discharged when used the first time or after a long time of not being used. It has a longer life in the high drain devices than normal alkaline batteries. It is great for high-power demand devices such as digital cameras, children’s toys, and so on.
+ Good heat dissipation
+ Easy installation
+ iQuick charging technology
– Does not charge evenly when complete full
4. Snado LCD Display Universal Smart Charger
This Snado charger has high definition LCDs and a real time charging status. It has two sets of led indicators which show independently when charging, making the charging process a visible status. It will stop charging after completing a charge intelligently.
This charger has temperature protection and will stop charging automatically if the temperature of charger or battery gets too high when charging. With a stainless steel rail, it is more durable and smooth. It has worldwide voltage making it suitable for the whole world. It comes with a car adapter as well.
+ High definition LCD displays
+ Adopted negative voltage control technology
+ Temperature protection
– Spring mechanism occasionally scratches batteries when removing
5. Tenergy 16 Bay Battery Charger
This charger from Tenergy has 16 different charging channels allowing you to charge as many batteries as you need in different combinations. You can charge AA and AA batteries with this charger meaning you don’t need to waste money on buying an additional charger.
This charger also has large LCD screens that are easy to read and will display the charging and discharging status of each battery individually. The smart charging feature protects against overheating, over-current, overcharging, short-circuiting, and reverse-polarity. It even has an additional, option refresh feature which will help extend your batteries performance and lifespan. It has a timer set for 8 hours that will prolong battery life as well as save energy.
+ Large LCD screen
+ On-the-go charging
– Expensive compared to other models
Things to Consider Before Purchasing an AA Battery Charger
Before purchasing an AA battery charger, here are a few things to think about to make sure you get the right one.
Number of Slots
You can find battery chargers that are only able to charge 2 batteries at a time and chargers that can work with up to 16 or more at a time. If you only have one or two set that you use, you likely won’t need to find one of those bigger models, but it’s worth considering.
Battery Types
Of course, you want to make sure your charger supports your AA batteries. However, if you also use some AAA batteries, you may want to consider buying a charger that is capable of supporting both types.
Charging
You want to make sure you can charge your batteries in a sufficient time span. The current condition of your batteries will affect this, but as a general rule, a strong current will make for faster charging. If you need a super fast charger, try to find one that will complete a charge within three or four hours. However, keep in mind that slow charges tend to preserve battery life.
Tips For Using Your AA Battery Charger
Here are a few things to keep in mind when using your battery charger to keep it and your batteries running.
- Take your batteries off if they get too hot to stop them from becoming damaged
- Allow time for complete charges to avoid constantly putting your batteries on the charger
- Take your batteries off the charger when they’re done to prevent overcharging
- Activate safety features even if it means having a slow charge
Wrapping Up
Rechargeable AA batteries are the most popular nowadays. They are often sold in multiples, usually between 2, 4 6, or even 24 batteries, complete with a charger. Such packs are pretty convenient if you have multiple gadgets in your household that rely on classic AA batteries. The main advantage of rechargeable AA batteries is that they are rechargeable. This makes them a cost-effective option because you’ll be sorted out for a long time once you purchase a pack. Their rechargeable nature also makes them eco-friendly.
Read the guide on the best universal battery chargers for additional information about battery chargers.
Frequently Asked Questions
All AA battery chargers are able to charge AA batteries regardless of the brand. However, the chargers can be different with some being rich in features that help to expand your battery life.
As long as you are using your battery charger appropriately, it is safe to use. Chargers with additional features have are especially safe to use.
It is not unusual for your batteries to get a little warm when charging. However, if you find that your batteries or charger are too hot to touch, you should immediately stop charging and check your charger for problem areas.