Deal: Grab the solar-powered 20,000 mAh ZeroLemon battery pack for 50% off

http://phandroid.com/2015/05/29/zerolemon-solar-battery-pack-deal/

It's happening: Cortana is coming to Android (and iOS)

http://androidspin.com/2015/05/26/its-happening-cortana-is-coming-to-android-and-ios/

Deal: Innori 15000mAh Battery Pack for $30, 50% Off Original Price

http://www.droid-life.com/2015/05/26/deal-innori-15000mah-battery-pack-for-30-50-off-original-price/

72% off the Power Vault 18,000mAh portable battery pack

http://thenextweb.com/gadgets/2015/05/26/72-off-the-power-vault-18000mah-portable-battery-pack-2/

What You Need To Know About Wireless Charging

http://www.makeuseof.com/tag/what-you-need-to-know-about-wireless-charging/

Swatch to Launch Batteries That Could Last Six Months

http://www.i4u.com/2015/05/91004/swatch-launch-batteries-could-last-six-months

Vinsic 20,000mAh Ultra Slim Power Bank

http://www.xda-developers.com/vinsic-20000mah-ultra-slim-power-bank-giveaway/