MiniBatt PowerRing - Qi Wireless charger

Availability: Stoc
Product code
MB-PR-UNI
Do you find yourself in constant presence of wireless chargers? Of course, since it's the most convenient way to charge. If you don’t want to stay behind with your phone that doesn’t support wireless charging, you can buy a universal power adapter for wireless charging. And you can wear it on your keychain.

MiniBatt PowerRing is a wireless receiver of Qi (WPC) and PMA standard. With the support of 2 technologies, its versatility is just the beginning. Using the PowerRing, charge wirelessly both iPhones and mobile phones with a micro USB connector.

Disponibilitate in stoc: Stoc (Mai mult de 5 bucăți)

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Wireless charging is growing faster than the life expectancy of phones without it. But that does not mean you cannot charge wirelessly your phone without a wireless receiver.

Whether you have an older iPhone with a lightning connector, or an Android smartphone and a 5-pin micro USB connector, you only need a PowerRing inductive charger. Then you can charge any 5 V wireless charger.

MiniBatt PowerRing – Qi bezdrátová rychlonabíječka a powerbanka

How does PowerRing enable wireless charging?

This smart keychain gadget enables you to wirelessly charge a 5V device with one of the connectors. Simply attach the device to the PowerRing and place it on a wireless charger..

Your phone will charge most efficiently if you place it as close to the positive pole of the wireless charger’s battery as possible. The blue LED charging indicator lights up when all devices are connected properly, and the connected phones are being charged.

If you use both connectors, the charging is evened out on both devices under 1A. Does your phone support fast charging? The PowerRing will then charge with up to 79% efficiency.

Vlastnosti bezdrátové nabíječky na mobily PowerRing - Qi 1.2, bezdrátové nabíjení, Micro USB a Lightning konektor

MiniBatt is based on the quality of used components and materials. As a member of the WPC, it guarantees the perfect functionality of the Qi standard. A high-tech chip is used to maximize the charging area and to streamline Quick Charge. The inductive coil ensures energy transfer with minimal losses. PowerRing meets CE safety certification.

PowerRing features

  • Wireless charging adapter for smartphones without a wireless receiver
  • 11 mm wireless charging distance (WPC)
  • 5 V dual receiver: WPC a PMA
  • WPC standard: Qi 1.2
  • The chip allows you to use the Quick Charging function when 1 device is connected
  • High efficiency of fast charging: up to 79%
  • LED charge indicator
  • 1 induction coil
  • Input voltage and current: DC 5 V / 1 A
  • Apple Connector Output: DC 5 V / 1 A
  • 5-pin micro USB output: DC 5 V / 1 A
  • Distance for reception 0 - 8 mm
  • Charge efficiency 73%
  • Operating frequency 110 - 205 kHz
  • Dimensions: ø 58 x 9,5 mm
  • A strap to attach, for example, keys
  • Cutouts for an easy cable grip
  • When 2 devices are connected, it charges automatically at 1 A

  • Package contents

  • PowerRing induction charger
  • Integrated Lightning and 5-pin micro USB connector
  • User manual


  • logo MiniBatt

    MiniBatt is a Spanish pioneer of wireless charging and as a member of Wireless Power Consortium, it guarantees the perfect functionality of Qi's wireless charging technology. Every MiniBatt charger model comes with a new technological or design innovation. Chargers, powerbanks, and MiniBatt starter sources ensure a steady energy supply for your electronics and cars.

    More Information
    Product code MB-PR-UNI
    Barcode 8435048431363
    Color Black
    Manufacturer Minibatt
    Manufacturer's website www.minibatt.com