2869 Results for

battery

Review

Roost Smart Battery

You won't get as many smarts with the Roost Smart Battery as you would with a wholesale connected replacement, but at $35, it's a viable and cost-effective option for simple, retrofit smarts.

By November 15, 2015

3.5 stars Editors' rating November 15, 2015
Editors' Take

Joby Action Battery Grip

It looks like a typical handgrip mount for an action cam, but its USB ports let you know it's something more.

By November 3, 2015

MSRP: $69.99

Review

Apple Smart Battery Case for iPhone 6S

Apple's own iPhone 6 and 6S-compatible battery case is compact, comfortable and works with Lightning cables, but other cases exist that cost less and deliver more power.

By December 8, 2015

3.5 stars Editors' rating December 8, 2015
Review

Logitech PowerShell Controller + Battery

Logitech's first stab at an iOS game controller nails design and feel, but lacks flexibility or extra features.

By January 16, 2014

3 stars Editors' rating January 16, 2014
Review

Innergie PocketCell Rechargeable Battery Bank

If you can live with the Innergie PocketCell's price, you're getting one of the better -- and more versatile -- portable chargers.

By June 29, 2012

3.5 stars Editors' rating June 29, 2012

MSRP: $79.99

Article

Five ways to boost your Android phone's battery life right now

This collection of apps will not only extend the life of your handset, but could also improve its overall performance.

By February 8, 2016

Video

Apple's Smart Battery Case is an answer to iPhone 6 and 6S low-battery woes

There are plenty of batteries and battery cases for iPhones, but Apple's own rubbery effort works with Lightning charge cables and packs enough juice to last a day or more.

By December 8, 2015

Gallery

A closer look at the Ampy kinetic external battery (pictures)

This flask-shaped gadget can generate power while you walk. Not much of it, though.

8 Images By February 8, 2016

Article

Find out if it's time to replace your Windows laptop battery

Eventually, your once high-endurance laptop might only last a couple hours. Here's how to find out if you need a new one.

By January 24, 2016

Video

How to make your laptop battery last longer

If your laptop's battery can't hold a charge, these tips are for you on "You're Doing it All Wrong."

By January 24, 2016