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Best Portable Charger Power S20

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“I used to lug my phone charger with me everywhere and when I forgot it, it was a nightmare. With this power bank, I can just leave it in my bag and bring it out whenever I need it.” Joshua (verified owner)

  • Powerful with 20,000 mAh capacity / 74Wh
  • Dual USB A Outputs so that you can charge two devices at once or share with a friend
  • Micro & Type C input 5V/2A input is twice as fast as other power banks
  • 5V/2.1A USB Output
  • Micro charging cable included
  • Long life, gives you days of power
  • TSA airline approved
  • Advanced safety protection
  • Keeps your devices charged for days
  • Trusted small business


With a 20,000 mAh power bank at its core, your Zuboot power bank keeps phones, tablets, and other devices running strong for days. Fast charging, sleek design comes with dual output ports. LED display clearly tells you how much power you have remaining, so you can be sure to recharge when needed and never be without power.

Our power banks hold over 20,000 mAh of power, making sure you never run low on your devices.  

  • Risk-free purchase
  • Backed by warranty
  • Hassle-free returns
  • Ships same day when ordered by 12noon EST
  • Each purchase allows us to give back
  • Join our growing online community
  • Shop Now. Pay Later. No Interest with AfterPay.


 See why everyone who uses our power banks will never risk leaving home without it. 

  • Traveling or long trip
  • Time away from an outlet
  • Preventing low-battery anxiety
  • Great for business or school
  • Charging multiple devices at once
  • Ease of use and easy to carry
  • TSA Airline approved the use

We offer FREE shipping on all US Orders.

We guarantee fast processing on all orders. When ordered by 12 PM EST we ship your product the same or next business day. Shipping is fast and expedited shipping options are available at checkout.

Shipping Rates and Time Estimates
Shipping Option - Estimated Delivery Time
Economy - 5-7 Business Days
Standard - 3-5 Business Days
Priority Mail - 1-2 Business Days
International - 5-15 Business Days

How do I check my status?
Once your order has shipped, you will receive an email notification from our support staff, which will include your tracking number and a link to check the status. Please allow 48 hours for the tracking information to become available.

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See What Our Customers Are Saying

Never Run Out Of Power Again, Power S20 Portable Charger.

The Smart Choice.

More Reasons to Love Our Products

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Backed by Warranty

Hassle Free Returns

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Yeah, it is real. Block RFID scanners and keep your data secured wherever you go. Our wallet materials resists data intrusion, so you can be sure that you credit and identity stay safe and secured.

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Buy With Peace of Mind

Triple protected: Backed by our warranty and guarantee and our Wallet Refresh Program. If for any reason your product is not working the way you hoped, just let us know, we will make it right. With our Wallet Refresh Program, within one year of purchasing a limited edition print or personalized wallet, you may be eligible to reprint and refresh your wallet face image for free. That’s our guarantee! *Terms and conditions apply.


Customer Reviews

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