How Long Does It Take to Charge Anker PowerCore

How Long Does It Take to Charge Anker PowerCore 20000 and Other FAQs

If you have a single input power bank, the Anker PowerCore 20000 will take about 12 hours to charge with a 2 amp charger and over 20 hours to charge with a 1 amp charger. 

If you have a dual input power bank, like the Anker PowerCore Elite 20000, you can plug in two 2 amp chargers for a total of 4 amps of input and obtain complete charging times of about six hours. 

With a wide range of portable power banks, Anker has become one of the leading names in the technology field. With the Anker PowerCore Elite 20000, you get a high-capacity power bank that lets you charge multiple devices at the same time. 

In this article, we answer all your questions about this product. 

How Long Does It Take to Charge Anker PowerCore 20000?

Anker PowerCore Elite 20000

Buy: Anker PowerCore Elite 20000

This product from Anker comes in a sleek black design and boasts a massive 20,000 mAh of battery capacity. This means that it can charge the latest flagship phones more than four times after a full charge. 

Charging Times

The dual input of this device lets you charge the device in six hours using double 2 amp chargers. 

This is an excellent option for people who are always on the run, as the charging time on this device is less than half of what standard portable chargers require. The presence of dual inputs dramatically improves the speed and convenience of charging a device. 


The Anker PowerCore Elite 20000 comes with three output ports. All three ports are equipped with PowerIQ technology, which allows you to use all three ports for simultaneous fast charging. 


The device also comes with various safety measures, including MultiProtect Technology, surge protection, and short circuit prevention. You do not have to worry about damaging your electronic devices if you’re charging them with Anker products. 


Compatible adapters used for device charging should have a 5V/4A total rating. As this input is split between two different sockets, the maximum input per port should be 5V/2A. With this input charging, you can expect your power bank to be fully charged in just under six hours. 

Other Anker Products

While Anker PowerCore Elite 20000 is certainly one of the more sophisticated products, Anker offers other products that do not have dual input. For these 20,000 mAh power banks, you should expect the charging times with a 5V/2A charger to be around 11 hours. 

The Bottom Line

If you’re looking for a portable power source for your phones, tablets, and other wireless devices, you cannot go wrong with Anker products. The large number of choices you have within their portable power banks ensures a good option for every type of requirement. 

In this article, we answered questions like “how long does it take to charge Anker PowerCore 20000?” and “which types of chargers should you use with these power banks?” We have a variety of informational articles and comparisons on WattzUpPower that you should definitely check out!