Grab an Anker PowerCore 20000mAh dual port portable charger and power bank on sale for $34.99 through the official Best Buy eBay store and the main site. The device is on sale as part of Best Buy's deals of the day, which means it's a limited-time deal. The street price for this power bank is around $50 on a normal day, but you can also find it going for as much as $60 at other retailers like Amazon.

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Anker PowerCore 20000mAh portable charger and power bank

Charge two devices at once with the dual USB ports. One port has Quick Charge 3.0 for fast charging compatible devices. Includes the MultiProtect system to safeguard your devices from surges, overheating, and more.

$34.99 $50.00 $15 off

The deal given is no longer valid and we do not have a better one. However, we have found some similar deals

The Anker PowerCore has two USB ports. You can use both at once, and thanks to the 20000mAh battery pack you'll be able to get enough juice to recharge multiple devices multiple times. One of the USB ports has Quick Charge 3.0 technology behind it. If you have a compatible device, you'll be able to boost charging speeds up to 80%.

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This battery charger also uses Anker's MultiProtect system. These built in safeguards can protect your device against surges, overheating, over-charging, and other issues that might arise in an unprotected gadget.

Whether you have Quick Charge or not, the power bank is still most likely compatible with your device. As long as it charges via USB, whether it's a phone, tablet, or laptop, you can use this power bank.

Put that to the test with some other devices on sale right now. Grab a pair of TaoTronics Bluetooth headphones on sale for $14 or a pair of true wireless earbuds down to $30. You could even get a new smartphone to pair with your new battery charger thanks to deals on the Apple iPhone 11 and the Google Pixel 4. Anker's power bank does not disriminate between Apple and Android.

Users give the battery charger 4.8 stars out of 5 based on 1,745 reviews, and it comes with Anker's 18-month warranty.

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