Anker PowerCore Essential 20,000mAh Power Bank
Anker’s PowerCore Essential 20000 Power Bank offers over 92 additional hours of charge for your devices, and it’s being offered for just $36.52 shipped, today only, originally $42.97. To get the fastest charge possible, depending on the device, PowerIQ technology provides optimized charging. Plus, its MultiProtect safety system combines high-voltage protection, current regulation, and temperature control, to keep all of your devices safe. Product page. Read more for a hands-on review video and additional information.


Anker Portable Charger, PowerCore Essential 20000mAh Power Bank with PowerIQ Technology and USB-C (Input Only), High-Capacity External Battery Pack Compatible with iPhone, Samsung, iPad, and More.
  • Ultra-High Capacity: The massive 20,000mAh capacity provides more than 5 charges for iPhone XS, almost 5 full charges for Samsung Galaxy S10, more than 4 charges for iPhone 11, and over 2 and a half charges for iPad mini 5.
  • Advanced Charging Technology: Anker's exclusive PowerIQ and VoltageBoost technology combine to deliver an optimized charge to your devices, while the trickle-charging mode is the best way to charge low-power accessories.
  • Simultaneous Charging: Twin USB ports allow you to charge two devices at the same time. The USB C port cannot charge other devices.
  • Versatile Recharging: With both a USB-C and Micro USB input port, you have more options over how you recharge. Recharging PowerCore with a 10W charger will take approximately 10.5 hours, while recharging with a 5W charger will take approximately 20 hours.
  • What You Get: Anker PowerCore Essential 20000, Micro USB cable, travel pouch, welcome guide, our worry-free 18-month warranty, and friendly customer service. (USB-C cable, Lightning cable, and wall charger not included)

Let’s face it, most power banks with this kind of power capacity are quite bulky to say the least, but the Essential 20000 measures in at just 0.7 inches thick, all the while weighing less than a pound, making it one of the slimmest ultra-high capacity portable chargers on the market. Yes, you can charge up to 2 mobile devices at the same time using its 20,000mAh capacity.