One of the Most Powerful 10000mAh Power Bank] Anker Power Core+ 10050 Premium Aluminum Portable Battery Charger with Qualcomm Quick Charge 2.0 Technology.
Qualcomm Quick Charge 2.0: Charges compatible devices up to 75% faster. Get up to 8 hours phone use from just 15 minutes charging! Perfect for Galaxy S6 / Note 4 / Edge, LG G4, Nexus 6, HTC M9 / M8 and more. (Not compatible with 2015 Moto X or Motorola Droid Turbo 2)
Fast Charging Technology: Exclusive PowerIQ and VoltageBoost charging technologies combine to provide the fastest possible charge up to 2.4 amps for all other devices. PowerCore+ itself recharges up to twice as fast as normal power banks.
High Capacity: Charges the iPhone 6s almost four times, the Galaxy S6 three times or the iPad Air almost once. Safely recharges with a 2 amp charger (most phone chargers have a 1 amp output).