Google Maps may let you share your battery life status
Friends might not panic if your phone dies.
Spire's health tracker sticks on clothes and never needs charging
It's totally waterproof so it'll survive the laundry.
Apple Watch Series 3 can stream up to seven hours of music over LTE
And up to five hours of live radio.
Apple's AR efforts will only work if the battery can keep up
Lessons from 'Pokemon Go.'
Jabra's latest wireless earphones promise 18 hours of sound
One-touch access to Siri and Google means your phone can stay in your pocket.
Lawsuit takes aim at Google, Huawei over Nexus 6P battery issues
Big phone, big battery problems.
Windows 10 will throttle apps to improve battery life
Windows' Power Throttling limits the demands of background programs.
Chrome 57 will throttle background tabs to save energy
But tabs playing audio won't be affected.
LG's latest battery is also a phone
The LG X power2 is designed to last for a full weekend on a charge.