If you're still using disposable batteries, well, it's time to switch. Not only will the switch save you money, but it'll also mean less e-waste. Also, it puts an end to having to head out to the store to buy replacements.

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But just as with most things, not all rechargeable batteries are made the same. There are countless batteries and chargers out there, and it can be hard to know what's good and what's not good. There's nothing more frustrating than buying something that's supposed to be reusable but having to throw it away because it isn't.

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So, when you need to stock up on batteries, we recommend getting one of our top picks. These are all top-notch rechargeable batteries, in AA and AAA flavors. We also included cheap bulk packs and a USB-charging option.

Panasonic eneloop pro high-capacity Ni-MH rechargeable battery pack with charger and case

Best rechargeable batteries overall

Pros & Cons Pros

• Great selection of batteries
• High capacity
• Quality products
• Comes with a charger

Cons

• Nothing!

More Details

Features: 8 eneloop pro AA rechargeable batteries  2 AAA eneloop pro rechargeable batteries  CC55 advanced quick rechargeable battery charger   Convenient plastic battery storage case

This is the perfect starter kit. Not only are Panasonic's eneloop pro batteries some of the best available, this kit comes with both AA and AAA batteries and a charger at a really good price. These batteries have a capacity of 2550mAh and are perfect for high-drain devices, they maintain 80% of their charge for a year or storage, work well in cold weather, and are good for 500 recharge cycles.

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Panasonic eneloop AAA (16) and AA (12) Ni-MH rechargeable batteries

Best rechargeable batteries in bulk

Pros & Cons Pros

• Long life
• Can be stored in a charged state for years

Cons

• Not cheap, but will last you years

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Features: 16-pack AAA batteries 12-pack AA batteries  Recharge up to 2,100 times Maintain up to 70% of their charge after 10 years (when not in use) Up to 800mAh type, 750mAh min, AAA Ni-MH batteries

These totally redefine the idea of batteries being disposable. Quality products and engineering mean that these batteries are good for 2,100 recharge cycles (so if you charged and discharged them daily, they'd easily last for six years). Also, after you've charged them, these batteries will hold 70% of their charge for 10 years when stored, so you always have charged batteries ready to go.

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Amazon Basics 24-pack rechargeable AA Ni-MH batteries

Best cheap rechargeable AA batteries

Pros & Cons Pros

• Cheap
• 5-year shelf life

Cons

• Slightly bigger than standard AA so this can sometimes be a problem

More Details

Features: 24-pack of pre-charged AA rechargeable NiMH batteries (2,000 mAh)  Can be recharged up to 1000 times with minimal power loss; provides consistent discharge performance (requires separate battery charger)  Maintains 80% capacity for 2 years  Has a shelf-life up to 5 years for everyday or emergency use

These batteries are perfect for when you're building a stockpile of rechargeable batteries on a budget. You can charge them up, stick them in the cupboard, and have batteries ready to go at a moment's notice. They're good quality and offer fantastic value for money.

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Amazon Basics 16-pack rechargeable AAA Ni-MH batteries

Best rechargeable AAA batteries

Pros & Cons Pros

• Cheap
• 5-year shelf life

Cons

• None

More Details

Features:16-pack AAA rechargeable performance-capacity batteries, 800 mAh Can be recharged up to 1,000 times Maintains 80% capacity for 24 months

If you go through a lot of AA batteries, then this affordable pack is for you. Like the AA option above, they're good quality and offer fantastic value for money.

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Fuvaly 4-pack USB rechargeable Lithium AA 1500mAh batteries

Best USB rechargeable batteries

Pros & Cons Pros

• Convenient to recharge
• Very lightweight

Cons

• Low capacity
• Slightly bigger than standard AA so this can sometimes be a problem

More Details

Features:4 AA batteries  Rapid USB charging is achieved in 1.5 hours  Constant 1.5v output Can be recharged 1,000+ times  Built-in integrated safety circuit protects battery from over discharge/overcharge

These are batteries with a built-in microUSB port, allowing them to be recharged from any USB port and making them super convenient. There are ideal for when powering things on your desk, such as mice and keyboards.

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What are the best rechargeable batteries?

The Eneloop pro AA and AAA NiMH ready-to-use starter pack is the best overall. These batteries can be recharged up to 500 times, maintain 85% of their charge for up to one year, and come pre-charged by solar power (at the factory) -- so they are ready to use out of the package. The included Panasonic eneloop pro BQ-CC55 Ni-MH battery charger can also quickly and individually charge any combination of up to four AA or AAA eneloop pro batteries in just 4 hours (or one to two AA or AAA batteries can be fully charged in up to 2 hours). 

And then there's a case to carry the whole kit. What's not to love? 

Best rechargeable batteries	Price	Features
Panasonic eneloop pro high-capacity Ni-MH rechargeable battery pack with charger and case	$54	8 eneloop pro AA rechargeable batteries 2 AAA eneloop pro rechargeable batteries CC55 advanced quick rechargeable battery charger   Convenient plastic battery storage case
Panasonic eneloop AAA (16) and AA (12) Ni-MH rechargeable batteries	$74	16-pack AAA batteries 12-pack AA batteries Recharge up to 2,100 times Maintain up to 70% of their charge after 10 years (when not in use) Up to 800mAh type, 750mAh min, AAA Ni-MH batteries
Amazon Basics 24-pack rechargeable AA Ni-MH batteries	$35	24-pack of pre-charged AA rechargeable NiMH batteries (2,000 mAh) Can be recharged up to 1000 times with minimal power loss; provides consistent discharge performance (requires separate battery charger) Maintains 80% capacity for 2 years Has a shelf-life up to 5 years for everyday or emergency use
Amazon Basics 16-pack rechargeable AAA Ni-MH batteries	$35	16-pack AAA rechargeable performance-capacity batteries, 800 mAh Can be recharged up to 1000 times Maintains 80% capacity for 24 months
Fuvaly 4-pack USB rechargeable Lithium AA 1500mAh batteries	$25	4 AA batteries Rapid USB charging is achieved in 1.5 hours Constant 1.5v output Can be recharged 1,000+ times Built-in integrated safety circuit protects battery from over discharge/overcharge

Which rechargeable batteries are right for you?

Depends on what you need. 

In this listing, I've included a great starter pack, as well as options for those who want to buy some bulk batteries. There's also rechargeable AA batteries that don't need a separate charger, as well as a great charger that will handle pretty much any battery out there.

Choose this...	If you need...
Panasonic eneloop pro pack with charger	A starter kit that includes rechargeable batteries and a charger
Panasonic eneloop AAA and AA Ni-MH pack	A good selection of AA and AAA rechargeable batteries
Amazon Basics 24-pack rechargeable AA Ni-MH batteries	A bulk pack of AA rechargeable batteries that won't break the bank
Amazon Basics 16-pack rechargeable AAA Ni-MH batteries	A budget bulk pack of AAA rechargeable batteries
4-pack USB rechargeable Lithium AA batteries	AA rechargeable batteries that don't need a separate charger

How did we choose these rechargeable batteries?

I've been testing and using rechargeable batteries for many years, and over that time, I've narrowed down the field to the batteries and chargers that offer the best in terms of performance, longevity, value for money, and, of course, safety.

What is a "recharge cycle"?

It's a way to measure the wear placed on a rechargeable battery in use. Discharging it fully and recharging it counts as one cycle, but it doesn't have to be a full discharge/charge. If you have a battery at 100%, use 50%, and then recharge it, that's half a cycle. 

What is Ni-MH?

It stands for Nickel Metal Hydride and it is a technology used for many rechargeable batteries. It replaced the older Ni-Cd (Nickel Cadmium) technology.

Can you recharge a regular "disposable" battery?

No. 

While I've seen chargers that claim to do this, the process is both dangerous and doesn't work.

Are there alternatives worth considering?

The Nitecore UMS4 Intelligent USB four-slot quick battery charger is one of the best chargers on the market for rechargeable batteries. It will recharge pretty much every battery you throw at it (including Ni-MH or Ni-Cd AAA, AA, C, and D cells, as well as IMR/Li-ion/LiFePO4 cells). 

Nitecore UMS4 Intelligent USB four-slot quick battery charger

$38.45 at Amazon

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