Batteries are little heroes, working in the background to power our remotes, wireless mice and doorbells - without them, even the best TVs would be rendered useless. A reliable stash of AA or AAA batteries tucked away in a drawer can swiftly resolve any power-related predicament. However, rechargeable batteries quickly become the go-to for sustainability, longevity, and cost-effectiveness.
Rechargeable batteries emerge as a beacon of eco-conscious power in a world overwhelmed with single-use disposables. The beauty lies in their simplicity. When your TV remote misbehaves, there's no need for a mad dash to the corner shop. Instead, a mere recharge for a couple of hours revitalizes your power source, offering a sustainable solution that transcends the temporary fix of disposables.
In addition to the convenience of recharging instead of discarding batteries, rechargeable batteries mean we can take advantage of their green credentials throughout the year. Picture this: a Christmas morning or a birthday celebration, where toys are powered by rechargeable batteries, replacing the need for endless disposables and contributing to a cleaner, greener environment.
To help you, we've created a list of the best rechargeable batteries you can get today for a more eco-friendly powering method.
Are rechargeable batteries worth it?
They definitely are. They are significantly more efficient and eco-friendly than single-use batteries and will last much longer.
What is mAh?
This is the measurement of how much electrical charge a battery can hold. It is measured in milliampere-hour, otherwise known as mAh; the higher this measurement, the longer the battery will be able to last.
The best rechargeable batteries
Description
Panasonic claims that this device can be charged up to 500 times and pre-charged with solar energy, making them even more environmentally friendly. Moreover, the self-discharge rate is super low, meaning that they still hold 85% of power after a year of unused power. mAh: 2500
Description
If you like the sound of the Panasonic Eneloop Pro AA batteries but are looking for AAA batteries, then this is exactly what you need. They're incredibly cheap and can be recharged a total of 2,100 times. The only downside is the low mAh, so if you need a battery for a long-lasting appliance then these won't be the ones for you. mAh: 750
Description
As one of Amazon's top choices, the Duracell rechargeable batteries have a low price tag, and they also come 100 per cent fully pre-charged. According to Duracell, they are also guaranteed to last up to five years. mAh: 2500
Description
The great thing about these is that they are pre-charged and ready to go. They can be charged up to 500 times and are of incredible value for money. mAh: 2500
Description
A great all-rounder, this battery pack comes with eight AAA rechargeable batteries and they're fully pre-charged and ready to use. They're also very eco-friendly as they can simply be recycled once they no longer work. mAh: 2400
What is the lifespan of rechargeable batteries?
Rechargeable batteries, known for their cost-effectiveness and environmental benefits, generally last for 500 to 1000 charge cycles. Proper charging practices, such as avoiding overcharging, contribute to maintaining optimal performance over time.
How to store rechargeable batteries
For effective storage, keep rechargeable batteries in a cool, dry place away from direct sunlight. Storing them partially charged when not in use helps preserve their capacity, ensuring they are ready for use when required.
Devices compatibility
Rechargeable batteries are typically compatible with devices that accept disposable batteries of the same size and voltage. It's essential to consult the device's manual for confirmation and adhere to any specific recommendations from the manufacturer.
How to dispose of rechargeable batteries
Responsible disposal is crucial due to the composition of rechargeable batteries. Recycling is the preferred method to minimise environmental impact. Many cities, towns and villages have designated recycling facilities, and electronic retailers may offer recycling services. Avoid disposing of rechargeable batteries in regular waste to promote eco-friendly waste management.
William Lobley is the Deputy Tech & Fitness Editor for What's The Best. Here, he oversees, curates and researches listicles and reviews as many products as his home office can handle.
He has spent nearly five years writing about tech, audio, outdoors and fitness and has reviewed everything from smartphones to ice baths. In addition, he's well-versed in sniffing out the best deals and savings the internet offers.
When not at his desk writing, reviewing or deal-hunting, he'll be relaxing with Japanese crime novels, bingeing some classic anime, strolling the countryside or at the gym listening to the heaviest metal Spotify has to offer.