The Anker 521 Power Bank (PowerCore Fusion, 45W) is discounted in the US. You can now buy the device for US$34.99 at Amazon and the Anker store, with a US$25 or 42% reduction of the US$59.99 typical retail price. This is the lowest cost ever seen for the gadget at Amazon.
The 521 is a 2-in-1 device combining a 5,000 mAh power bank and a 45W wall charger. When plugged in, the gadget uses PowerIQ 3.0 technology to deliver a maximum output of 45W via its two USB-C ports. This allows you to charge a MacBook Pro 13-in fully in 1.7 hours. When used as a powerbank, the gadget's output drops to 20W. The device is compatible with many phones, tablets, laptops and other products like an Apple Watch. The company claims that the battery retains 90% capacity after 500 cycles and provides a 24-month warranty.
Safety features on the Anker device include monitoring the temperature over 3,000,000 times daily to ensure the device does not overheat. The compact gadget has foldable pins, measures 2.8 x 2.3 x 1.2-in (~71 x 58 x 30 mm) and weighs 0.44 lbs (~200 g), making it suitable for use on the go. The product is available in various colors like Natural Green, Misty Blue and Lilac Purple. The deal on the Anker 521 Power Bank (PowerCore Fusion, 45W) at the Anker store is scheduled to end on May 7; it is unclear how long the Amazon US deal will last.
Disclaimer: Notebookcheck is not responsible for price changes carried out by retailers. The discounted price or deal mentioned in this item was available at the time of writing and may be subject to time restrictions and/or limited unit availability.