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The batteries you need this Christmas

Our latest tests reveal which are the best AA and AAA batteries to buy this Christmas, from powering your kids' toys to fairy lights and remote controls.

iPhone XS and XS Max review: do Apple’s battery claims stand up?

If you’re shopping for a new iPhone and find yourself set on one of Apple’s notched numbers, you’ll be wondering if the iPhone XS and XS Max are genuine upgrades...

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Roberts radios tested: is its 150-hour battery claim true?

We test the latest portable radios, including the Roberts Blutune 5 and Roberts Stream 218, and see if they achieve their impressive battery life claims.

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Should you really spend more on a premium smartphone?

The cost of high-end smartphones is on the rise. Both Samsung and Apple smashed their premium pricing last year – with the latter releasing a £1,000 smartphone. But do you...

9 ways to improve battery life on iOS 11

iOS 11 promises a range of new features, improvements and the latest security settings, so for many people upgrading is an easy decision. But with reports of some users seeing...

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Are Stihl’s £99 garden power tools a bargain?

Stihl has released a new range of tools for small gardens. The company is best known for its powerful machines for professionals, and we have seen many Stihl Best Buys in...

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Laptop manufacturers overstate battery life, Which? tests find

When it comes to laptops, battery life can be a key buying decision. But Which? has discovered that the battery life claimed by laptop manufacturers rarely lives up to reality, with...

Which tech has the best battery life?

For tech that just keeps going, we tell you the mobile phone, tablet, laptop, Bluetooth speaker and wireless headphones with the best battery.

The best tablet for battery life (isn’t an iPad)

One of the joys of a tablet is the all-day battery life the best tablets give you. Whether you’re watching Eastenders in the garden shed, browsing eBay on the bus...

The best gadgets for boosting your mobile phone battery

We look at some of the devices that can give your phone battery a boost when there’s no mains access, including battery packs, battery cases and solar chargers.

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