Amazon has the Elivebuy 13000mah High Capacity Dual USB Portable Power Bank in Black on sale for $18.99!

Why this deal is hot:
Save 59% off -- that's $27.00 in savings!

What this does and why you need it:
This charger is compatible with Apple, Android and other devices and can intelligently identify your device with it's smart charging port technology. Each output port has charging speeds of up to 2.1 amps when you charge 1 device. The 13,000mAh of capacity can charge an iPhone five+ times or the Galaxy S4/S5Nexus 5 more than three times. It can easily be taken on the go, has a mosaic grain design for anti-skid protecting effect. The 4 LEDs display notifies you of how much power is left on the device. The power bank can recharge 1000+ times and comes with one micro USB charging data cable. It weighs just 10.6 ounces and measures 5.4" x 2.4" x 1".