Unbeatable Charging Speed
PowerCore Speed 20000 QC combines 3 distinct fast-charging technologies to ensure that any and all devices are charged in the shortest time possible. Never worry again about having no time to charge.
Power for Days
Over a week's worth of power that goes anywhere you do. Charges an iPhone 6s over 7 times, a Galaxy S6 5 times and most tablets multiple times.
Cool Under Pressure
PowerCore Speed uses exclusive technology developed by Anker engineers to control its temperature when charging. If high temperatures are detected then it automatically modifies power output to reduce heat.
Surge protection, short circuit prevention, temperature control, and other advanced safety features keep you and your devices safe.