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The Best Rechargeable Battery To Buy in 2022

Jon Muller
  Dec 7, 2022 4:22 PM

Disposable batteries can be made appealing by low prices and recycling programs, but best rechargeable battery are still the best option if you want to keep expenses low while minimizing your environmental effect. Rechargeables of today are dependable, hold their charge, and recharge more quickly than ever. Even the upfront cost is currently rather affordable. The most effective way to power anything, be it a camera, a torch, a toy, a console controller, or a remote-control car, is with a good pair of rechargeable batteries.

Panasonic BK-3MCCA8BA eneloop AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 8-Battery Pack


Overview

High capacity rechargeables are becoming more and more common, and they can now maintain their charge for a year or longer while they are stored. Additionally, the traditional memory effect—in which a battery's capacity would be lowered if it wasn't fully used before being recharged—is no longer a problem. In fact, if you leave a little in the tank, you're more likely to increase a battery's overall longevity.

Panasonic BK-3MCCA8BA eneloop AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 8-Battery Pack


In-Depth Reviews

1. Panasonic BQ-CC55SBA Advanced eneloop Individual Rechargeable Battery

Important Specifications 

  • Brand: eneloop

  • Color: White

  • Item Dimensions LxWxH: 2.69 x 1.13 x 4.75 inches

  • Item Weight: 0.26 Pounds

  • Input Voltage: 240 Volts

  • Charging Time: 3 Hours

Product's highlights

It is still worthwhile to purchase the Panasonic BQ-CC55 charger even if you already have an outdated battery charger lying around the house. So that you don't unintentionally overload your batteries, it contains an auto-shutoff option. As a result, your batteries will maintain a longer shelf life over time.

I appreciate that the battery pack has a handy fold-out plug, is compatible with both AA and AAA batteries, and isn't so big that it covers up to one of your two outlets. This option will recharge your batteries in about 3 hours.

Pros

  • Meets your wall outlet flush

Cons

  • Only offers a three-month warranty

2. Pale Blue Rechargeable AA Batteries

Important Specifications 

  • Number of Batteries: 4 AA batteries required. (included)

  • Brand: pale blue

  • Battery Cell Composition: Lithium Ion

  • Recommended Uses For Product: Toys

  • Unit Count: 4 Count

  • Voltage: 1.5 Volts

Product's highlights

People who want to swiftly recharge their batteries might consider Pale Blue's batteries. In actuality, this option charges rechargeable batteries five times more quickly. They aren't NiMH batteries; instead, they are lithium-ion batteries. They contain an LED light so you won't unintentionally overload them and conveniently use a micro USB cord for charging.

Charge times for AA batteries are under two hours and for AAA batteries are around an hour. It takes about three and a half hours for the 9-volt and "D" batteries, respectively. Additionally, Pale Blue has pledged to donate 1% of its annual sales to environmental NGOs, so you can feel good about purchasing these.

Pros

  • It only needs a few hours to recharge.

Cons

  • Greater pricing range

3. Panasonic eneloop pro AA High-Capacity Rechargeable Batteries

Important Specifications 

  • Number of Batteries: 8 AA batteries required. (included)

  • Brand: Eneloop

  • Battery Cell Composition: NiMH

  • Recommended Uses For Product: Game Controllers

  • Unit Count: 8.0 Count

  • Voltage: 1.2 Volts

Product's highlights

The Pros offer a 25% larger capacity but at the expense of a shorter cycle life, if you're trying to decide between the Eneloop and the Eneloop Pro.

With the ordinary Eneloop batteries (our top pick overall), you may anticipate more than 2,000 cycles, but only 500 cycles with the Pros. The Pros are the ideal choice for video game controllers, flashlights, and speedlights. I can't suggest these enough if you want a higher capacity so you won't have to recharge your batteries as regularly.

Pros

  • Greater capability

Cons

  • Diminished shelf life

4. Panasonic Eneloop AA Rechargeable Batteries

Important Specifications 

  • Number of Batteries: 8 AA batteries required. (included)

  • Brand: Eneloop

  • Battery Cell Composition: NiMH

  • Recommended Uses For Product: Game Controllers

  • Unit Count: 8.0 Count

  • Voltage: 1.2 Volts

Product's highlights

Rechargeable batteries are more expensive up front, which may be difficult to accept if you're buying them for the first time and need to stock up, even though they are less expensive overall. Since you can buy more for less money, you might even be persuaded to purchase a cheap rechargeable battery like those from Amazon Basics. I implore you to invest a little more money on these eneloop batteries.

Rechargeable battery tests conducted by Project Farm show that Eneloop batteries outperform most other manufacturers in terms of capacity retention over time. Some reviewers have even used Eneloop rechargeable batteries for over ten years, calling them the "greatest rechargeable batteries on the market."

Pros

  • Over time retains capacity

Cons

  • Usually more pricey than rivals

5. Energizer Rechargeable AA Batteries

Important Specifications 

  • Number of Batteries: 4 AA batteries required. (included)

  • Brand: Energizer

  • Battery Cell Composition: NiMH

  • Recommended Uses For Product: Camera

  • Unit Count: 4 Count

  • Voltage: 9 Volts

Product's highlights

Rechargeable batteries from Energizer have a lot going for them. They offer a huge 2,300 mAh capacity, 15% recycled material content, and up to 1,000 charge cycles. Why are they not our first choice? Eneloop batteries are more difficult to obtain in stock and lose their capacity more quickly.

An eneloop battery will probably still have 70% of its charge after being stored for ten years. Rechargeables from Energizer are frequently more expensive than those from rival brands. Regardless, they are still reliable and strong batteries. Furthermore, they are available in uncommon sizes including C, D, and 9V.

Pros

  • In most battery sizes available

Cons

  • Amazon stock shortages


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Last update on 2022-12-07 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API


Frequently Asked Questions

1. Can rechargeable batteries be used in electronics that rely on alkaline disposable batteries?

Yes, in the majority of cases. However, rechargeable batteries are frequently created to operate at 1.2V, whereas high-performance alkalines typically run at 1.5V (to begin with), which can cause issues with a few devices that require a constant high voltage from four or six batteries in order to function. Even with a significant drain, many rechargeables have the ability to operate at a voltage higher than their nominal voltage and then maintain that level for longer. To put it another way, the greatest rechargeables perform better.

Energizer AA and AAA Battery Charger with 4 AA NiMH Rechargeable Batteries, Recharge Pro Battery Charger for Double A Batteries and Triple A Batteries

2. How does mAh work?

The NiMH battery's capacity and ability to operate a specific load for a longer period of time are both covered by this value, which stands for milliampere-hour. The capacity of the battery increases with its number, as does the length of time it can operate at a full charge while powering a particular device. In order to avoid running out of charge mid-task and to reduce the frequency of recharge, we advise choosing batteries with a capacity of 2,000mAh or more. The capacity is typically printed on the battery's box as well as on the battery itself. If you're purchasing batteries from an online retailer, you'll also see the capacity listed there.

3. Which charger is the best to purchase?

Naturally, you'll need a charger, and if yours is outdated, you might want to replace it with one of our top suggestions. There are numerous excellent simple solutions available if speed is not a must, some of which can be charged using a regular USB connector. Alternatives include high-speed chargers from Panasonic, Energizer, or Duracell, which can charge a set of AA batteries in between 60 and 90 minutes. When buying a charger and four batteries together, you may typically save some money. However, you should always check the capacity of the batteries you plan to purchase because some manufacturers may include less expensive, low-capacity AA batteries.


Final Thought

Rechargeable AA and AAA batteries nearly usually last longer, cost less, and produce less waste than their disposable counterparts, whether you put them in a wireless mouse, a toy, or a torch. Thousands of testing hours and ten hours of investigation later, we discovered that the performance of most rechargeable batteries is comparable.


5
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Jon Muller
Jon Muller
Jon Muller has experience working as an independent consultant in a variety of businesses and has a degree in computer engineering. He enjoys playing video games and has a strong affinity for history. He worked his way up and has always had a passion for writing and technology. He particularly likes simplifying difficult thoughts into simple ones.