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Best Buy essentials™ - 18 W 10,000 mAh Portable Charger for Most USB Devices - Black

Model: BE-MMB10K22K
SKU: 6456331

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  • Key Specs
    • Brand Compatibility: Apple, Samsung, Google
    • Model Compatibility: Smartphones, tablets & more
  • General
    • Brand: Best Buy essentials™
    • Model Number: BE-MMB10K22K
    • Product Name: 18 W 10,000 mAh Portable Charger for Most USB Devices
    • Color: Black
    • Charger Type: Power packs
    • Number Of Devices Charged Simultaneously: 2
  • Power
    • Charging Method: Wired
    • Wattage: 18 watts (Measurement of electrical power.)
    • Auto Shut-Off: true (Feature automatically turns off the product.)
  • Compatibility
    • Brand Compatibility: Apple, Samsung, Google
    • Model Compatibility: Smartphones, tablets & more
    • Charging Interface(s): USB Type A (The connection for transmitting power to charge the device.)
  • Features
    • Removable Cable: true
  • Other
    • UPC: 600603275821

Recharge your battery while you’re on the go with the Best Buy essentials BE-MMB10K22K 18 W 10,000 mAh Portable Charger for Most USB Devices. Compatible with Apple and Samsung devices, a standard USB port and a Quick Charge 3.0 USB port provide 18 W of total power and let you charge multiple devices at once. With a 10,000 mAh capacity, charge your smartphone, tablet and other devices to keep them powered for the day. Blue LED indicator lights will let you know when the battery is charging your device and when it needs to be charged. A black, compact design lets the battery fit smoothly into your pocket or purse, ready to take wherever you go. Let us keep your devices powered with portable batteries backed by Best Buy.

  • Designed for Apple and Samsung devices: Use with a USB to Lightning cable for Apple devices or a USB to USB-C cable for Android devices.
  • 10,000 mAh capacity: Charges smartphones, tablets and more.
  • Charge two devices simultaneously: Powers two devices at once using dual USB ports (18 W total).
  • Quick Charge 3.0 USB port: Provides fast charging for compatible devices.
  • Micro USB cable: Includes a 1 ft. (.3 m) micro-USB cable to charge the portable battery or other devices.
  • Battey level indicators: Displays your remaining battery level using LED indicator lights.
  • Auto shut-off: Powers off automatically after 30 seconds without use.
  • Compact design: Conveniently fits into a pocket or purse while traveling.
  • Backed by Best Buy: For quality and reliability that you can trust.
  • Designed for Apple and Samsung devices: Use with a USB to Lightning cable for Apple devices or a USB to USB-C cable for Android devices.
  • 10,000 mAh capacity: Charges smartphones, tablets and more.
  • Charge two devices simultaneously: Powers two devices at once using dual USB ports (18 W total).
  • Quick Charge 3.0 USB port: Provides fast charging for compatible devices.
  • Micro USB cable: Includes a 1 ft. (.3 m) micro-USB cable to charge the portable battery or other devices.
  • Battey level indicators: Displays your remaining battery level using LED indicator lights.
  • Auto shut-off: Powers off automatically after 30 seconds without use.
  • Compact design: Conveniently fits into a pocket or purse while traveling.
  • Backed by Best Buy: For quality and reliability that you can trust.
Whats Included
  • Best Buy essentials 18 W 10,000 mAh Portable Charger for Most USB Devices
  • Quick Setup Guide
  • Best Buy essentials 18 W 10,000 mAh Portable Charger for Most USB Devices
  • Quick Setup Guide

Q: I threw out the box and instructions, I can’t figure out what the button on the side is for. What does it do?

A: The Quick Start Guide is available under the Overview section. Press and hold the LED status button for three seconds to enter small charging current mode (<100 mA) to charge small current charging devices such as a Bluetooth earphone.

Q: Is it compatible for iPhone 7 Plus?

A: It worked great for my iPhone XR so should work on a 7.

Q: I’m going to Europe. I want to use this to charge my phone when I am not near an outlet. I WILL NEED TO PLUG THIS PORTABLE BATTERY INTO A TYPE C 240V OUTLET USING A TYPE C TO USB ADAPTER TO RECHARGE IT. Will THIS DEVICE FRY if I PLUG IT INTO A WALL??

A: You'll just need a USB wall adapter that works with european electricity. The output will be no different than the USB output from a wall adapter in the US. Best Buy will be happy to sell you a european travel adapter for all your US electric stuff, including your hair dryer and your USB wall adapter.

Q: How long on average would it last with Samsung phones?

A: The question is a bit vague, but I'll give it a try anyway. The logical answer is this: A small cell phone battery is 3,000 mAh capacity and a large Cell phone battery is 4,500 mAh capacity. You don't need to understand what that means, only understand that this battery bank is 10,000 mAh capacity. Where is logic applied? This battery is two or three times the size of a cell phone battery. It will charge a cell phone two or three times, IF the phone battery is COMPLETELY discharged, more charges if they're like usual, less than complete discharge. Hope that helps somebody understand what they're looking at.

Q: what are the dimensions

A: The dimensions are 5.5" x 2.75" x 0.6".

Q: Does this come with needed cords? Thanks!

A: It comes with the cord to charge it. Use your regular charging cord to charge your device. It does not come with a charging block.

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