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Yoobao A2 Power Bank 20000mAh Dual USB Output/Input Ultra Slim External Battery with Digital Display Mobile Portable Charger





  • Type: Emergency / Portable
  • Quality Certification: MSDS,RoHS,CE,FCC
  • Output Interface: Double USB,DC,Apple Interface/Micro USB
  • Input Interface: Apple Interface/Micro USB
  • Battery Capacity(mAh): 15001-20000mAh
  • Support Quick Charge Technology: No
  • Battery Type: Li-polymer Battery
  • Supports Solar Energy: No
  • Output: 5V/2.1A
  • Weight: 500g
  • Is LED Lamp Illumination: No
  • Brand Name: Yoobao
  • Size: 174 x 93 x 14.5mm(174*93*14.5mm)
  • Color: Rose Gold, Gray, Blue, Silver
  • Slim Design: Aluminum alloy shell and 14.5mm
  • Feature 1: Worry-free during your trip, allowed on plane
  • Feature 2: LED Digital Display
  • Ultra-High Capacity: charge the iPhone 7 almost 7 times, Samsung Galaxy S7 about 4.5 times
  • Compatible: For iPhone8 7 6S Plus 6 6S 7 Plus 6S Plus SE 5S 6 Plus SE 4S 5 xiaomi

Capacity: 20000mAh(74Wh)
Battery type: Li-polymer
Model: A2
Input: Lightning port 5V ⎓ 2A(MAX); Micro-USB port 5V ⎓ 2A(MAX)
Output: Dual USB-A DC 5V ⎓ 2.1A(MAX)
Material: Alloy Aluminum
Size: 6.9 x 3.7 x 0.6 in / 174 x 93 x 15 mm
Weight: 16.2oz / 462g



1.Lightning and Micro USB Dual Input

  No matter whichever cable you are carrying, you can recharge the power bank with either    the attached micro-USB cable or    your own lightning cable.


2.20000mAh Large Capacity

  Can fully charges an iPhone 7 Plus 4.5 times, a Samsung Galaxy S7 4.5 times, a 9.7-inch iPad Pro 1.5 times and other    smartphones multiple times. (It’s not ligtweight due to 20000mah capacity, please kindly note.)


3.Smart LED Digital Display

  Shows remaining power percentage in digital format and the display is accurate to 1%. (90% of all other power banks never  have this feature.)


Note 1: The larger the capacity, the bulky the power bank, please kindly note to avoid wrong purchasing.


Note 2: Please drain out the battery in the power bank completely (which is 00 on the display) when first use, or the    digital display may not work properly.





















                  1. Any problem, contact us. We would response you at the first time.
                      Please don’t open a dispute without any communication.
                      A good communication is the key to solve the problem.
                  2. Normally we ship out the parcel within 3 work days,
                      Then you could track the tracking information in
                      and the tracking information will update after 3-5 days.
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