US regulators recall refurbished Galaxy Note 4 batteries
Some of them are counterfeit and at risk of overheating.
iFixit rips out the Galaxy Note Fan Edition's new battery
Surprise: It's slightly smaller.
Android O focuses on reducing boot time and battery drain
The Vitals service also helps developers fix problematic apps.
'King' smartphone charges its 10,000mAh battery in three hours
The K10000 Pro has a massive battery that could last for days.
Lawsuit takes aim at Google, Huawei over Nexus 6P battery issues
Big phone, big battery problems.
Meizu fires back at Oppo with its own high-speed phone charging
It traded a little speed for extra safety.
Razer's Power Bank keeps your laptop running
It'll top up your phone at the same time, too.
Samsung will reportedly sell 'refurbished' Galaxy Note 7s
Packing a smaller battery, the phones could head to India and Vietnam.
Samsung factory fire triggered by discarded batteries
It's a minor incident, but not the sort Samsung needed right now.