Wirecutter Rechargeable Batteries

We’ll point you towards the top brands and the smartest picks for rechargeable batteries that can be charged again once they’ve started to die if you’re in the market for the best battery of 2022 – that’s why you’ve landed on this page.

You don’t have a whole host of specs or prices to wade through when picking the best rechargeable batteries like you do when you’re picking the best smartphone or laptop. However, it is still a very important decision, and we can assist you in making it.

Nonetheless, there are certain features that are common to all rechargeable batteries, which are useful to understand no matter what you’re powering, whether it’s the best Dildo, the best remote control cars, or the best kids drones. All of these things are addressed in our guides, such as battery type, overall capacity, and the number of recharges.

Check out these best rechargeable batteries:

Top 10 Wirecutter Rechargeable Batteries Reviews:

1. Panasonic BK-3MCCA8BA

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Panasonic BK-3MCCA8BA eneloop AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 8-Battery Pack
  • LONG LASTING PERFORMANCE: Recharge eneloop AA rechargeable batteries up to 2100 times
  • POWERFUL NiMH RECHARGEABLE BATTERIES: eneloop AA Ni-MH pre-charged rechargeable battery deliver up to 2000mAh typical, 1900mAh minimum
  • PRE-CHARGED AND READY TO USE: eneloop AA rechargeable batteries are pre-charged at the factory using solar power and maintain up to 70% of their charge after 10 years (when not it use)
  • SECURE, PROTECTIVE PACKAGING: This package contains 8 eneloop AA rechargeable batteries
  • EXTREME TEMPERATURES: eneloop rechargeable batteries can used in extreme temperatures, down to -4 deg F

2. Amazon Basics 4-Pack C Cell Rechargeable Batteries

Amazon Basics 4-Pack C Cell Rechargeable Batteries, 1.2V (5000mAh Ni-MH), Pre-charged
  • One 4-pack of pre-charged C-cell rechargeable batteries (5000mAh/Ni-MH)
  • Long battery life; extremely gradual self-discharge; maintains 80% capacity for 24 months
  • Comes pre-charged and ready to use; can be recharged 1000 times with minimal power loss
  • Ships in Certified Frustration-Free Packaging; recyclable; backed by an Amazon Basics 1-year limited warranty
  • Same product, new look! Appearance of batteries you receive may vary

3. EBL AA Rechargeable Batteries 2800mAh 

EBL AA Rechargeable Batteries 2800mAh Ready2Charge Quality AA Batteries - 16 Counts
  • High capacity - No longer to worry about the endurance of the batteries, EBL 2800mAh will provide ultra strong power for your devices to performance well and operate longer.
  • 1200 Tech, ProCyco (Professional recycle) helps maximize its best power performance while charging.
  • Supercell lattice - EBL batteries made in supercell lattice technology, make it more inner space to contain such high volume power juice, provide constant voltage and best performance in heavy load discharge.
  • Low self-discharge - Embedded seal structure expand the space of crystal lattice, make more room for hydrogen, so EBL batteries will holds 80% power after 3 years benefit from its concentration to low self-discharge project.
  • Safety assurance - Ni-MH eco-friendly cell, doesn't contain Hg/Cd/Pb, makes no pollution to the environment, and using DBCK steel shell which can protect the battery against explosion due to overpressure.

4. Panasonic K-KJ17MCA4BA

Panasonic K-KJ17MCA4BA Advanced Individual Cell Battery Charger Pack with 4 AA eneloop 2100 Cycle Rechargeable Batteries
  • Recharge up to 2100 times
  • Maintain up to 70% of their charge after 10 years (when not it use)
  • 2000mAh Type, 1900mAh min, Ni-MH pre-charged rechargeable battery
  • 4 position charger with advanced, individual battery charging, AA and AAA cells
  • Battery detection technology - automatically shuts off when charging is complete

5. EBL 2800mAh Ni-MH AA Rechargeable Batteries

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EBL 2800mAh Ni-MH AA Rechargeable Batteries (8 Pack) and 808U Rechargeable AA AAA Battery Charger with 2 USB Charging Ports
  • EBL rechargeable aa batteries battery charger could charge 2/4/6/8 Ni-MH Ni-Cd AA AAA rechargeable batteries with 2 USB charging ports.
  • 2800 High Capacity: 2800mAh Ni-MH AA rechargeable batteries, the highest capacity on Amazon.
  • With 2 USB charge port : This multi-purpose battery charger comes equipped with 2 USB port (USB 1: 5V/2.1A, USB 2: 5V/1.0A) for charging a smartphone, iPad or other USB device.
  • Wide Usage: AC 100-120V 50/60Hz input, 2.8V DC output shorten the time of charging (most similar chargers are 2.4v), convenient use everywhere.
  • Safety Assurance: Good at shedding heat, short circuit and input voltage detection, automatically stop charging when voltage up to 3.4V - The king of stable performance.

6. Panasonic BK-3MCCA16FA eneloop AA 2100

Panasonic BK-3MCCA16FA eneloop AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 16-Battery Pack
  • LONG LASTING PERFORMANCE: Recharge eneloop AA rechargeable batteries up to 2100 times
  • POWERFUL NiMH RECHARGEABLE BATTERIES: eneloop AA Ni-MH pre-charged rechargeable battery deliver up to 2000mAh typical, 1900mAh minimum
  • PRE-CHARGED AND READY TO USE: eneloop AA rechargeable batteries are pre-charged at the factory using solar power and maintain up to 70% of their charge after 10 years (when not it use)
  • SECURE, PROTECTIVE PACKAGING: This package contains 16 eneloop AA rechargeable batteries
  • EXTREME TEMPERATURES: eneloop rechargeable batteries can used in extreme temperatures, down to -4 deg F

7. Energizer AA/AAA 1 Hour Charger with 4 AA NiMH Rechargeable Batteries

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Energizer 1 Hour Battery Charger for AA Batteries and AAA Batteries with 4 Rechargeable AA Batteries
  • 1-Hour Battery Charger Charges 1 to 4 AA or AAA NiMH Batteries at Once (4 AA Batteries Included)
  • Delivers a full charge in 1 hour or less (times may vary by NiMH battery)
  • Easy-read Battery Power Gauge keeps you updated on your batteries’ charge amount
  • Individual charging channels give you the flexibility to charge anywhere from 1 to 4 rechargeable batteries at a time
  • Auto safety shut-off feature prevents damage from overcharging, maximizing battery performance

8. BONAI AA Rechargeable Batteries 2800mAh

BONAI AA Rechargeable Batteries High-Capacity 2800mAh 1.2V NiMH Battery Low Self Discharge Pre-Charge Double AA Battery 24 Count
  • Package Contents : 24 Pack 2800mAh 1.2V NiMh AA rechargeable batteries
  • Recycle Times: Can be charged up to 1200 times, save money from buying huge of one-time used batteries
  • Low Self-discharge: It will still maintain 80% of initial capacity after 3 years of non-use,battery is precharged,and you can use it after you get the battery.it’s recommended to be fully charged every 3 months that Better for longer battery life
  • BONAI Rechargeable aa batteries are great for TV,Xbox controllers,Children's toys,mouse and other devices with high battery turnover,supplying power for your household devices.
  • Satisfactory service: If you have any problem with your purchase of BONAI, do not hesitate to contact us by email, we are very happy and we will do our best to help you solve it.

9. BAOBIAN AA 600mAh 1.2V NiMH Rechargeable Batteries

BAOBIAN AA 600mAh 1.2V NiMH Rechargeable Batteries for Solar Light,Solar Lamp,Garden Lights Green(4 PCS)
  • ➤Package included:4 x 1.2v ni-mh aa 600mah solar battery,Especially fit for Intermatic and Malibu Solar Graden light, and can replace 600mAh AA cells with longer running time.
  • ➤These rechargeable NiMH AA batteries can be charged via solar cell lights or standard charging units
  • ➤This Batteries are Good Use For Replace Nicd 300mAh and Nicd 600mAh AA Size Solar Light Battery
  • ➤Please pay attention:The size is AA not AAA ,you can see the different size from the picture
  • ➤Suggustion:Please use up the power each time, then recharge it or it will affect its capacity and lifetime

10. EBL 3.7V Li-ion Rechargeable Batteries

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EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Rechargeable USB Lithium Battery for Flashlights, Headlamps, Doorbells, RC Cars (2 Pack)
  • EBL 18J USB rechargeable battery - 3.7V lithium batteries(SIZE: 18.5MM x 70MM),large batteries used for flashlight, toys, headlamps and other household devices.(NOTE: THEY ARE LONGER THAN NORMAL 3.7V BATTERIES, PLEASE CONFIRM THE BATTERY SIZE BEFORE PURCHASE)
  • Built-in micro USB port - easy to charge with the included 2 in 1 USB cable, no additional battery charger required, just plug into any USB port at anytime and anywhere.
  • Rechargeable Batteries -1200 Tech, ProCyco (Professional recycle) helps maximize its best power performance while charging.
  • Safety Assurance - built-in integrated safety circuit protects battery from over-charge, over-discharge, short-circuit and over-heat, ensures complete safety for the battery charging.Note: The smart chip protection makes our batteries are little longer than other flat top batteries.
  • High performance - EBL 3.7V Li-ion batteries with 3000mAh capacity, support stable 3.7volt output voltage, makes the devices work more stable and lasting longer, great replacement batteries for high frequently used devices.

We Have Many Other Great Buying Guides Available

Wirecutter Rechargeable Batteries
Rechargeable Batteries

The best chargers for rechargeable batteries

Using a quality charger extends the life of your batteries, prevents overcharging, and is quick and easy to use. Our top picks are discussed below.

Smart outlets that work well

Smart outlets make life easier and safer by automatically turning off unintentionally left plugged-in devices and turning on lamps, radios, and air conditioners when the house is empty. 

Bulb smarts

Lighting controls can be controlled with your voice or your phone, bringing your home into the 21st century. Our selection of the best smart bulbs is based on extensive testing.

Smart speakers

Smart speakers can perform many different functions, such as answering questions, controlling smart home devices, setting alarms, playing music, and more. No matter which smart speaker you prefer, these are the best for your home, whether you’re a Google fan or an Amazon fan.

Charging cables

You want your device to always be charged and ready to go without breaking, so you invest in a great charging cable. The following are our top choices.

Rechargeable Batteries

An electric battery that is rechargeable is one that consists of at least one electrochemical cell. Secondary cells are known as such because their electrochemical reactions have a reversible electrical charge. The chemical reactions in the battery can occur again, in reverse, after the stored charge has been depleted. Rechargeable batteries are gaining market share twice as fast as non-rechargeable batteries in the United States, partly because they are less expensive overall and have a less environmental impact than disposable batteries.

Rechargeable batteries are used for load-leveling in grid energy storage applications. Electricity is stored for use during peak loads as part of load-leveling. During low-demand periods, load-leveling charges batteries to be used during high-demand periods, thereby reducing the need for expensive peaking power plants and extending the lifetime of generators.

Construction of rechargeable batteries

Batteries that are rechargeable are made up of an anode, a cathode, and an electrolyte. While charging, the anode material is oxidized, resulting in electron production, and the cathode is reduced, resulting in electron consumption.

The electrons in the external circuit constitute the current flow. In lithium-ion and nickel-cadmium cells, electrolytes serve as a buffer for internal ion flow, while in lead-acid batteries, electrolytes are active participants in electrochemical reactions.

Rechargeable battery types

Different types of chemicals are usually used in rechargeable batteries. Lithium-ion, NiCd, NiMH, nickel-metal hydride (NiMH), nickel-metal hydride polymer (NiPo), and rechargeable alkaline batteries are among these batteries.

Lead-Acid Batteries

It was French physicist Gaston Planté who invented the first rechargeable lead-acid battery in 1859. They maintain a relatively high power-to-weight ratio due to their ability to supply high surge currents. Motor vehicles, which require high currents, can benefit from these characteristics, along with their low cost.

Nickel-Metal Hydride Batteries

NiMH or Ni-MH batteries, also called nickel-metal hydride batteries, are very similar to Nickel-Cadmium batteries. Nickel oxyhydroxide (NiOOH) provides the positive electrodes of NiMH batteries, but a hydrogen-absorbing alloy replaces cadmium on the negative electrodes. The capacity of a NiMH battery is two to three times greater than that of a NiCd battery of the same size, and its energy density is similar to that of a lithium-ion cell.

Lithium-Ion Batteries

Lithium-ion batteries are rechargeable batteries that require lithium ions to move from the negative electrode to the positive electrode during discharge and return during charging. In conventional lithium-ion cells, carbon is used as the negative electrode. In an organic solvent, the lithium salt is used as the positive electrode, and metal oxide serves as the electrolyte. With the best energy density and a slow charge loss when not in use, they are one of the most popular types of rechargeable batteries for portable electronics. The lithium-ion battery has higher costs than NiCd batteries, but it operates over a wider temperature range and is also smaller and lighter than NiCd batteries. Due to their fragility, protective circuits are required to limit peak voltages.

Lithium-Ion Polymer Batteries

To increase their capacity for discharging current, lithium-ion polymer batteries (LiPo) contain several identical secondary cells in parallel. Voltage is often increased with series “packs” of these capacitors. Lithium salt electrolytes differ from lithium-ion batteries in that they aren’t dissolved in organic solvents. The fiber is not in liquid form but rather in a solid polymer composite, such as polyethylene oxide or polyacrylonitrile. It is possible that LiPo is less expensive to manufacture than lithium-ion, and that LiPo can be more versatile in packaging, reliable, and rugged. However, they hold fewer charges than lithium-ion.

Alkaline Batteries

Moreover, alkaline batteries can also be recharged. This type of primary battery depends on the reaction between zinc (Zn) and manganese dioxide (MnO2). Battery companies manufacture them fully charged so they can retain their charge for years, whereas NiCd and NiMH batteries self-discharge over time. As well as being able to recharge more efficiently, alkaline batteries have fewer environmental impacts than disposables.

Conclusion 

I hope you enjoy and learn from this article. I appreciate your time. Those considering wirecutter rechargeable batteries should definitely check them out on Wirecutter’s website or Amazon before deciding on which one is best for their needs.