Explore these ideas and more!

This slim, lightweight battery pack's Micro-USB plug means it can give a power boost to your phone, e-reader, or other mobile device. Read this blog post by Rick Broida on Android Atlas. via @CNET

Turn your Android phone into a speedometer with SpeedView. http://cnet.co/NmH6f5

Clever adapter connects USB accessories to your Android device

CNET highlights six impressive smartphones that showed outstanding battery life in our lab's performance tests.

USB Charger for Androids - fits in your wallet. Would it not make more sense to just improve battery performance than to make other devices to improve it? Just a thought.

Your phone battery will thank you!

Rayovac 2-Hour Power: Power in your pocket. Rayovac's new line of external mobile device power packs include the PS71 (30--pin iPhone) and PS72 (Micro USB) plug-in chargers. The $9 units include a replaceable (not rechargeable) CR123a lithium battery, which has a 10-year shelf life, thus making them useful emergency backups in case of a power outage. And yes, like the product name says, the Rayovac units will power your smartphone for two hours of talk time.

Phone Powered Personal Fan

Free energy cell phone battery!

Sansa USB Reader is a little device that connects to your Android phone via micro USB port and it allows you to connect any USB device directly to your Android smartphone. In addition to USB port, Sansa USB Reader also works as a memory card reader, so you’ll be able to insert all sorts of memory cards as well.

Modulo is a credit card-sized portable charger that can power any USB device, wherever you go.

2013 Toyota Avalon charges Qi-enabled phones without wires | The Car Tech blog - CNET Reviews

Portable Smartphone Charger - works with iPhones and Androids and other mobile devices

New device allows you to charge your phone without even plugging it in. #gadgets #tech #phones

We got our hands on Amazon's Fire Phone and it's packed with cool new features.

Portable external power for cell phones, tablets and more to keep devices juiced during long trips, power outages and active use. Genius! Battery on the Go #product_design

The Samsung Galaxy Note 5 is a feature-packed phone with a gorgeous design and lots of appeal for both power users and anyone who likes big screens.

Never have your phone die again! This backpack can charge 3 of your mobile devices.

Anticipating the Material makeover for one of Google's most beloved apps? The wait is over, and here's how to get a copy for your Android device.

Multi-Tool Adaptor - syncs and charges mobile devices from a computer via USB

A great extension cord for a dorm! It adds a little color while being extra accessible with the rotating plugs.