Categories: Archived Post

Charge your device & keep it safe with the Extreme Boost 20,000mAh Backup Battery

Backup batteries are nothing new, but the $35.99 Extreme Boost 20,000mAh Backup Battery is not just a run-of-the-mill external battery pack. It adds overcharge, overcorrect and short circuit protection to keep your phone or tablet safe as it charges. The 20,000mAh capacity and four USB ports mean you can charge multiple devices at the same time.

Charge up to 4 devices at the same time
Smart Charge Technology automatically adjusts charging speed to your device
Power up safely w/ overcharge, overcurrent & short circuit protection
Get multiple charges w/ a huge 20,000mAh capacity
Monitor charging progress w/ the LED charge indicator

It’s available in both black and silver, and your purchase today guarantees that you’ll have it in hand by late July.

Steve Sande

Steve is the founder and former publisher of Apple World Today and has authored a number of books about Apple products. He's an avid photographer, an FAA-licensed drone pilot, and a really bad guitarist. Steve and his wife Barb love to travel everywhere!