For tech that just keeps going, we tell you the mobile phone, tablet, laptop, Bluetooth speaker and wireless headphones with the best battery.
Apple claims the iPhone 7 is its best phone ever - but Which? testing found the battery life is worse than most major Android rivals. Read on for full results.
Laptops are supposed to be portable - don't settle for a machine that keeps you tethered to the plug socket and get a laptop that lasts.
Does it feel like you're forever running out of battery on your smartphone? If so we've got some tips that could help.
The iPhone 6s may be feature-packed, but its battery life isn't great - something Apple has now seemingly admitted by launching a chunky life-extender battery case. We've given it the once-over.
Wireless headphones may give you the cable-free lifestyle you've been craving, but the wrong set could mean constant recharging. We've analysed our test results to see which will complement your commute.
Find out how to extend the battery life of your phone or tablet with these easy to follow tips and tricks.
Uncharged phones are banned on flights between the UK and US. But can the battery saving mode on some handsets keep your battery going a little longer?
A modern lithium-ion battery should last for 3-5 years, but if you don’t care for it you will see a gradual deterioration in its ability to last.
If you're going to be out and about with your tablet you don't want it to run out of power at the wrong moment. So which tablet has the best…