Btootos 20000mAh Portable Power Bank Green 22.5W Fast Charging Battery Pack with Digital Display
Portable Charger, 20000mah Power Bank, 22.5W Fast Charging Battery Pack with Usb-c/Usb-a Output, Digital Display Portable Phone Charger for iPhone 17/16/15/14/13 Pro Samsung Google LG iPad AirPods
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Portable Charger, 20000mah Power Bank, 22.5W Fast Charging Battery Pack with Usb-c/Usb-a Output, Digital Display Portable Phone Charger for iPhone 17/16/15/14/13 Pro Samsung Google LG iPad AirPods

2,158 ratings
Portable Charger, 20000mah Power Bank, 22.5W Fast Charging Battery Pack with Usb-c/Usb-a Output, Digital Display Portable Phone Charger for iPhone 17/16/15/14/13 Pro Samsung Google LG iPad AirPodsPortable Charger 20000mah Power Bank 22 5W Fast Charging Battery Pack Usb c Usb a Output Digital Display Portable Phone Charger iPhone 16 15 14 13 PrPortable Charger 20000mah Power Bank 22 5W Fast Charging Battery Pack Usb c Usb a Output Digital Display Portable Phone Charger iPhone 16 15 14 13 PrPortable Charger 20000mah Power Bank 22 5W Fast Charging Battery Pack Usb c Usb a Output Digital Display Portable Phone Charger iPhone 16 15 14 13 PrPortable Charger Power Bank 10000mAh Mini Portable Battery Fast Charging Battery Pack Travel Essentials PD 3 0 QC 4 0 External Phone Powerbank iPhonePortable Charger Power Bank 10000mAh Mini Portable Battery Fast Charging Battery Pack Travel Essentials PD 3 0 QC 4 0 External Phone Powerbank iPhonePortable Charger Power Bank 10000mAh Mini Portable Battery Fast Charging Battery Pack Travel Essentials PD 3 0 QC 4 0 External Phone Powerbank iPhonePortable Charger 20000mAh Power Bank 22 5W Fast Charging Battery Pack USB C USB Output Digital Display Portable Phone Charger iPhone 16 15 14 13 ProPortable Charger Power Bank 10000mAh Mini Portable Battery Fast Charging Battery Pack Travel Essentials PD 3 0 QC 4 0 External Phone Powerbank iPhonePortable Charger 20000mah Power Bank 22 5W Fast Charging Battery Pack Usb c Usb a Output Digital Display Portable Phone Charger iPhone 16 15 14 13 Pr
Actual ColorMint green
Battery Capacity20000 mAh

Key item features

  • Massive Capacity: This portable charger features a 20000mAh ultra-huge capacity, capable of fully charging devices throughout the day and meeting the charging needs of most electronics.
  • Rapid Charging: Equipped with 22.5W fast charging, utilizing PD 3.0 & QC4+ technologies, it can charge compatible phones from 0 to 61% in 30 minutes, significantly faster than standard chargers.
  • Versatile Connectivity: The power bank includes one USB-C and two USB-A output interfaces, along with a Micro USB input, allowing simultaneous charging of multiple devices.
  • Universal Compatibility: It supports a wide range of devices, including iOS and Android smartphones, tablets, and headphones, and features a low current mode for safely charging smaller electronics.
  • Informative Display: A digital LED display clearly shows the current battery level and the input/output status, providing real-time information to the user.
  • Advanced Safety: Built-in smart circuitry with a multi-protect safety system guards against overheating, overload, short-circuiting, and overcharging, ensuring device protection.
  • Compact Dimensions: The power bank measures 7x3x1 inches and weighs 430 grams, offering a portable solution for on-the-go charging needs.
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Current price is $22.87
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4.508902077151335 out of 5 stars
4.508902077151335 stars out of 5, based on 675 seller reviews(4.5)
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About this item

Product details

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Customer ratings & reviews

4.5 out of 5 stars
stars
2,158 ratings499 reviews
How item rating is calculated
  1. 5 stars77% (1,667)
  2. 4 stars11% (227)
  3. 3 stars4% (90)
  4. 2 stars2% (43)
  5. 1 star6% (131)

Reviews summary

Pros

  • : Charges quickly and multiple times.
  • : Shows exact battery percentage.
  • : Offers great value considering its cost.
  • : Simple design with multiple ports and convenient features.
  • : Can charge multiple devices multiple times before needing a recharge.

Neutral

  • : Can be quick, but also takes several hours in some cases.
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Showing 1-3 of 499 reviews

Aug 31, 2025
Reviewer name: RudyVilarino
Item details
Color: Black
Sold byDonerton-DirectDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Very handy Travel Battery!

I can’t even count how many times this thing has saved myself and my family. First things first: You charge it by plugging it into a wall. That means you don’t have to find a cord and a block to plug it into! Flip the prongs down, and bam it’s charging. Second: it lasts FOREVER. I can charge so many things with a full battery. Third: it has 3 different cable options! AND THEY’RE ATTACHED! Plus, there’s also a USB port if you need to plug in anything else! My kids are rough on this, so eventually the cord may stop working like mine. It’s been over a year of using this thing and it was bound to happen. But I just plug a short cable into the usb spot and they’re good to go! For the price, you cannot beat buying this. I tell everybody about it and am always questioned where I got it. It is a little bulky, but that has never bothered me. It also does take awhile to fully charge, but I usually just plug it in before I go to bed and depending on how low charged it was, it’s usually ready to go by the morning.

Helpful?3S7TAVTPAF5X16347255829
Sep 26, 2025
Reviewer name: Chris
Item details
Color: Black
Sold byBTOOTOSDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Elegant and well constructed

The quality of this seems top notch. The minute you open the package it’s very sleek and beautiful looking. It’s also very well constructed and feels like it’s not gonna just be cheap junk that breaks soon. I have another power bank and sometimes it doesn’t even charge my phone to its entirety if the phone is completely dead. Not only will this one charge it all the way up, I can charge two phones at once and get them completely charged with still a little bit of battery left over to top off something else. The power bank itself is super fast charging and can be completely filled back up within three hours.

Helpful?3S7TAVTPAF5X16347255829
Jan 14, 2026
Reviewer name: David
Item details
Color: Black
Sold byBTOOTOSDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Reliable Power for Long Commutes

When I’m on my way to work, this portable charger is a lifesaver. I usually live far away, and during long days it keeps my phone powered without any issues. The 20,000 mAh capacity lasts a long time, and the 22.5W fast charging really makes a difference. The digital display is very helpful to see the remaining battery.

Helpful?3S7TAVTPAF5X16347255829