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Apple iPhone 8Power Bank, World's Best Back-up battery, 20800 mAh, 3 Ultra-Fast USB Ports, Promate ProVolta-21 White


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  • Capacity: 20800mAh
  • Type: Lithium Ion
  • Input:5V, 1.5A (max)
  • Output:5V, 3.1A (max)
  • Brand : Promate
  • Color : White
  • Type : Power Bank
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AMAZONHUB20 Amazon_Hub_Nov_2020

Product details

  • Date First Available ‏ : ‎ 13 January 2019
  • Manufacturer ‏ : ‎ Promate
  • ASIN ‏ : ‎ B07M82C8NQ
  • Item model number ‏ : ‎ Provolta 21

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Product description

With an impressive 20800mAh available battery capacity, thePromate proVolta-21 ensures that your Smartphone or Tablet is powered for aslong as you require. Featuring THREE ultra-fast USB charging ports so you cancharge multiple devices at the same time and the Automatic Voltage Regulationprovides an optimum output based on the device connected. The proVolta-21 is anideal travelling companion, designed to be portable in size yet offering hugebattery capacity.
Enough Power & Portable Size to Go Around:Ultra-High Capacity of 20800mAh yet portable with built-inA+ Li-Polymer battery cells, can keep your devices running all the time.
Charge Faster, Charge Smarter:PowerIQ amp-adjustment technology intelligently identifiesyour device to deliver its fastest possible charge.
Charge 3 Devices Simultaneously:Fast charging via 3 USB ports (5V, 3.1A max), allowing forthree devices simultaneous charging. They are compatible with almost alldevices with an input of DC 5V.
Superior Quality for Safety:Top circuit protection chip to ensure complete safety. Itsupports overcharging, over-voltage, over current, short-circuit protection andtemperature protection to protect your devices.
Intelligent LED Light and LED Torch:The four power indicators on the front show the chargingstatus and battery level when you press the On-Off button. There is also a LEDflashlight on the power bank. The lighting-up time can reach to 200 hours ormore when the power bank is in full power mode. To activate the LED flashlight,double click the On-Off button.
Wide Compatibility:proVolta-21 is compatible with all the key devices thatinclude iPhones, Android smartphones, iPads, tablets, and other USB-powereddevices.
For optimal use:To ensure complete safety and best performance, we stronglyrecommend using your device's original cable, a third-party certified cable(such as MFI) or our included cable.
Specification:

  • Capacity: 20800mAh
  • Type: Lithium Ion
  • Input:5V, 1.5A (max)
  • Output:5V, 3.1A (max)
  • Brand : Promate
  • Color : White
  • Type : Power Bank
  • Compatible Devices : Mobile Phones
  • Number of Charging Ports : 3
  • Model Number : Provolta 21
  • Capacity : 20000mAh & Above


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