Trending:
power bank
cat
fanttik
dog

Trending

  • power bank
  • cat
  • fanttik
  • dog
  • aukey
  • food
  • sonos
  • cuisinart
  • fan
  • pet
  • Best Sellers
  • New Arrivals
  • Clearance
  • Membership
  • Your Account
  • Support

Account

  • Sign in with Email
  • Sign in with Apple
  • Sign in with Facebook
  • By continuing, you agree to our terms of use and privacy policy.

Help

  • Support
  • Frequently Asked Questions
  • Warranty & Returns

Membership

$8.99/month gets you free shipping and more.

  • What Is Membership?
  • Become a Member

Search

  • Trending

    • power bank
    • cat
    • fanttik
    • dog
    • aukey
    • food
    • sonos
    • cuisinart
    • fan
    • pet

Market

  • Best Sellers
    1. KitchenAid 11-inch Enameled Cast Iron Square Grill and Roasting Pan
    2. 2-Pack: Verbatim 15-Outlet Power Tower with 11 AC, 2 USB-C and 2 USB-A
    3. 2-Pack: Puffin Insulated Wine Bottle Coolers
    4. 2-Pack: TYLT 24oz Power Water Bottle with Built-In Phone Chargers
    5. 6-Pack: Zesty Paws Dental Bones & Supplements for Dogs
    6. Fanttik NB8 Flip Portable Pressure Washer Gun
    7. 4-Pack: Exploding Kittens NSFW, Barking Kittens, Danger, and Throw Avocado Games
    8. 92-Piece Better Battery Co. Alkaline Battery Variety Pack
    9. 12-Pack: Sow Good Freeze Dried Sweet & Sour Candy
    10. Geniani 4L Ultrasonic Cool Mist Humidifier
  • New Arrivals
    1. 2-Pack: Hands Free Portable Neck Fans with LED Lights NEW 8 hours ago
    2. 2-Pack: Hakol 4-in-1 Upgraded Natural Gas Leak & Carbon Monoxide Detector NEW 15 hours ago
    3. 8-Pack: Smart Solar Pella Solar Pathlight NEW 2 days ago
    4. Mirage Luggage Casey 3-Piece Soft Shell Expandable Dual Spinner Luggage Set NEW 2 days ago
    5. Enesco Disney Showcase Rococo Snow White or Cinderella Princess Figurine NEW 5 days ago
    6. Enesco Disney Facets Sorcerer Mickey NEW 5 days ago
    7. EazeID 18mm Label Maker Machine with Tape 3/4 Inch NEW 6 days ago
    8. Urbanista Oakland Wireless Bluetooth Headphone Adapter
    9. Urbanista San Francisco Wired Earbuds
    10. Ginsu Kiso 12-Piece Steak Knife Set
  • Clearance
    1. Bernardo Mid-Length Hooded Puffer Jacket with Bib
    2. 2-Pack: NAK Hair Volume Shampoo + Conditioner
    3. 2-Pack: Jill & Ally Pickleball Paddles
    4. 80-Pack: KIND Healthy Grains Energy Bars (BB 3/25 2026)
    5. Concierge Collection Muslin Cotton Throw
    6. Mr. Christmas Illuminated Nostalgic Wooden Storefronts
    7. Martha Stewart 2-Piece Flameless 6" Pinecones and Evergreen
    8. Bethlehem Lights Double Wreath or Garland Storage Bag
    9. 3-Pack: Luminara 8" Flameless Nutcracker Candles
    10. Temp-tations 12-Piece Winter Woodland 6" Plates with Ribbons
  • SideDeal
  • SideDeal Market

2-Pack of Anker PowerCore 20100mAh Ultra High Capacity Power Banks

Product image Product image Product image Product image Product image Product image Product image

  1. Product image
  2. Product image
  3. Product image
  4. Product image
  5. Product image
  6. Product image
  7. Product image

Customer Favorite

★ ★ ★ ★ ★
★ ★ ★ ★ ★
★ ★ ★ ★ ★
★ ★ ★ ★ ★
4.5 Overall Rating

A product’s star rating is based on a Machine Learning model instead of a raw data average. This model takes into account various factors used to improve the confidence in our star ratings.

5 stars
91%
4 stars
9%
3 stars
0%
2 stars
0%
1 star
0%
★ ★ ★ ★ ★
Verified Purchase

Wonderful product!!!

I recommend this charging bank to anyone that’s looking for a merchandise that they could rely on…

Written by @Speaks67 - May 6th 2020
★ ★ ★ ★ ★
Verified Purchase

Works fantastic!

It works with all my electronics even Apple! Quite a powerhouse.

Written by @haleyjan958 - May 8th 2020
★ ★ ★ ★ ★
Verified Purchase

Anker powercore 20100

Exactly what I need!

Written by @alwaysatech01 - May 6th 2020
See All Reviews

Features

  • Ultra-High 20,100 mAH Capacity - weighs as little as a can of soup (12.5 oz) yet charges most current model phones up to 7 times, and smaller tablets up to 4 times
  • High-Speed Charging - PowerIQ and VoltageBoost combine to deliver the fastest possible charge (does not support Qualcomm Quick Charge). Recharges itself in 10 hours with a 2 amp charger, phone chargers (generally 1 amp) may take up to 20 hours.
  • Enormous 4.8A Output - Industry leading output of 4.8 amps provides enough power to simultaneously charge any combination of devices at full speed.
  • MultiProtect Safety System - Surge protection, short circuit protection and more advanced safety features keep you and your devices safe.
  • Matte Finish - Enhances grip and doesn’t leave smudges or fingerprints.

SPECIFICATIONS

  • Capacity: 20100 mAH / 72.36 Wh
  • Input: 5V / 2A
  • Output: 5V / 4.8A
  • Dimensions: 6.5" L x 2.4" W x 0.9H
  • Weight: 12.7 oz

INCLUDED IN THE BOX

  • 1 x PowerCore 20100 Portable Charger
  • 1 x Micro USB cable
  • 1 x Travel Pouch
  • 1 x Welcome Guide

Warranty

90 days

Reviews

★ ★ ★ ★ ★
Verified Purchase

Wonderful product!!!

I recommend this charging bank to anyone that’s looking for a merchandise that they could rely on…

Written by @Speaks67 - May 6th 2020
★ ★ ★ ★ ★
Verified Purchase

Works fantastic!

It works with all my electronics even Apple! Quite a powerhouse.

Written by @haleyjan958 - May 8th 2020
★ ★ ★ ★ ★
Verified Purchase

Anker powercore 20100

Exactly what I need!

Written by @alwaysatech01 - May 6th 2020
★ ★ ★ ★ ★
Verified Purchase

awesome deal

you can charge everyone phone

Written by @tomas51 - April 4th 2020
★ ★ ★ ★ ★
Verified Purchase

Thank you!

Written by @Roszita - May 6th 2020
★ ★ ★ ★ ★
Verified Purchase

We love it!!!

Written by @jackiewilson340 - March 20th 2020
★ ★ ★ ★ ★
Verified Purchase

Just received

Written by @sarojk - March 20th 2020

Best Sellers

KitchenAid 11-inch Enameled Cast Iron Square Grill and Roasting Pan
$170 $39.99 save 76%

KitchenAid 11-inch Enameled Cast Iron Square Grill and Roasting Pan

2-Pack: Verbatim 15-Outlet Power Tower with 11 AC, 2 USB-C and 2 USB-A

2-Pack: Verbatim 15-Outlet Power Tower with 11 AC, 2 USB-C and 2 USB-A

2-Pack: Puffin Insulated Wine Bottle Coolers
$49.90 2 for $10 save 80%

2-Pack: Puffin Insulated Wine Bottle Coolers

2-Pack: TYLT 24oz Power Water Bottle with Built-In Phone Chargers
$100 2 for $19.99 save 80%

2-Pack: TYLT 24oz Power Water Bottle with Built-In Phone Chargers

6-Pack: Zesty Paws Dental Bones & Supplements for Dogs
$139.98 6 for $29.99 save 79%

6-Pack: Zesty Paws Dental Bones & Supplements for Dogs

Fanttik NB8 Flip Portable Pressure Washer Gun

Fanttik NB8 Flip Portable Pressure Washer Gun

4-Pack: Exploding Kittens NSFW, Barking Kittens, Danger, and Throw Avocado Games
$75 4 for $24.99 save 67%

4-Pack: Exploding Kittens NSFW, Barking Kittens, Danger, and Throw Avocado Games

92-Piece Better Battery Co. Alkaline Battery Variety Pack
$51.98 $24.99 save 52%

92-Piece Better Battery Co. Alkaline Battery Variety Pack

12-Pack: Sow Good Freeze Dried Sweet & Sour Candy
$59.70 12 for $24 save 60%

12-Pack: Sow Good Freeze Dried Sweet & Sour Candy

You May Also Like

The Members Only Event

The Members Only Event

Sorry, not sorry - you have to be a member to score these deals

Cheaper Than Amazon

Cheaper Than Amazon

Every item on this page costs less than Amazon. We checked.

Pack Light, Live Large

Pack Light, Live Large

Carry-ons, duffels, luggage sets, and travel gear—everything you need to get up and go.

Your Home Office Deserves Better

Your Home Office Deserves Better

Charging stations, organizers, and upgrades your workspace has been waiting for.

All Under $30

All Under $30

Everything here is under $30. Shop guilt-free.

VEVOR Variety Sale

VEVOR Variety Sale

From toddler climbing sets to massage guns—VEVOR has serious range.

Kitchen Things, But Make Them Good

Kitchen Things, But Make Them Good

Knives, cookware, blenders, and gadgets from brands that actually know their way around a kitchen.

End Of Season Sale

End Of Season Sale

Winter's almost over — grab the cozy stuff at the lowest prices we've ever offered.

Host Mode: Activated

Host Mode: Activated

Everything you need to throw the party they'll keep talking about.

The Aduro Showcase

The Aduro Showcase

28 ways to power up, tune in, stream, and unwind. Aduro's got range.

Spring Has Entered the Chat

Spring Has Entered the Chat

Solar stakes, garden gnomes, misting fans, and more — your outdoor space gets a glow-up.

Very Cuisinart

Very Cuisinart

From popcorn to pasta, they thought of everything.

Back to top

SideDeal

  • Best Sellers
  • New Arrivals
  • Clearance

Account

  • Sign in withEmail
  • Sign in withApple
  • Sign in withFacebook
  • By continuing, you agree to our terms of use and privacy policy.

Help

  • Frequently Asked Questions
  • Support
  • Returns
  • Affiliates

Reviews

  1. 2-Pack: Verbatim 15-Outlet Power Tower with 11 AC, 2 USB-C and 2 USB-A
    ★ ★ ★ ★ ★
    Outlet Tower

    I absolutely love these!!

  2. Instant Regret Kit
    ★ ★ ★ ★ ★
    This made up for prior purchases.

    I'm overwhelmed. This irk was the best I've ever gotten. It had a pair of cashmere lounging pants, a massage gun, a deadbolt lock, and a pair of Bluetooth headphones. I have no regrets with this purchase.

  3. Instant Regret Kit
    ★ ★ ★ ★ ★
    Lots of condoms!

    I received my box today and was instantly regretful for buying it 🙃. I will donate the 12 boxes of condoms (bummer they are all 5/26 exp date though), the USB A to Micro connectors (All 8 of them!), the box of undereye masks, and the size S women's sleep shirt. That is everything I received except for the IRK bag. I will keep the bag for myself. I have 3 different colors of them so far. Received a green one this time. I already had yellow and black from previous IRK's. I will keep buying the IRK's because they are fun to get regardless of the items and I always buy using the rebate on meh.

See more reviews → BBB Logo

Membership

$8.99/month membership gets you free shipping at these stores

  •  
  •  
  •  
  •  
  •  
  •  

Social Media

Copyright © 2026 SideDeal. All rights reserved. Privacy Policy | Terms of Use