[Editor’s note: The hacker requested that we remove the image for legal reasons, so it’s blurry now. We hope all’s well!] Lithium technology has ushered in a new era of batteries with exceptionally ...

When it comes to pushing the limits of lithium-ion (Li-ion) batteries, companies are investing the most in new materials and chemistries such as solid-state electrolytes and lithium-metal anodes, or ...

Phones with thinner designs are enjoying a moment. But while thin phones usually suffer poor battery life, batteries with ...

Apple's new MagSafe Battery Pack is using the same battery as the iPhone Air says iFixit as seen in a teardown.