Samsung and LG say they do not slow down older phones
You’re on your own, Apple.
Apple apologizes for confusion over slowdowns with older iPhones
Out-of-warranty battery replacements will now cost only $29, $50 less than before.
Apple may face criminal charges in France over iPhone slowdowns
It now faces legal battles in the US, France and Israel.
Apple says slower performance of older iPhones is intentional
The company extended iOS code that prevent sudden battery shutdowns to newer devices this year.
An electric cargo ship is delivering coal in China
The 2,000 ton capacity ship is powered by 1,000 lithium batteries.
Magnesium batteries could be safer and more efficient than lithium
Researchers take another early step toward batteries that can hold more power without exploding.
Tesla's giant battery farm is now live in South Australia
The company smashed its 100-day delivery target.
Biolite's SolarHome 620 provides power for everyday essentials
Listen to the radio, play MP3s, charge devices and light up the night with this solar-powered system.
Future Android update will show how apps are draining your battery
The developer preview for Oreo 8.1 flags power-killing apps and tells you why.