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  • Griffin 20,000mAh Power Bank

Griffin 20,000mAh USB-C Power Bank

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300+ Sold Today

Need a charge?

Oh goodness, this really checks all the boxes, powerbank-wise.

It’s pretty. (Not all of them are pretty.)

It’s slim and compact. (Not all of them are slim and compact.)

And for a serious device like this, you really want something that delivers at least 10,000 mAh, and…holy cow this one is double that. (Not all of them are double that.)

This is a genuinely premium powerbank from Griffin, is what we’re saying. (We can probably quit with the parentheses now.)

With 20,000 mAh on board, you’re going to be able to do more than just nudge your phone out of low power mode. You’ll be able to charge that thing from 0 to 100 percent and then some. This means that if you have an extended power need, you’re covered. And if you just want to be able to top off with a bit of charge here and there without having to recharge the bank itself, that’s also fine.

Plus at just twelve bucks, you’re really talking about a bargain-priced little lifesaver here.

Unless you have something exactly as good as this already, probably just grab one. (And even if you do, maybe grab another. Last parentheses, we promise.)

Customer Reviews

★ ★ ★ ★ ★
★ ★ ★ ★ ★
★ ★ ★ ★ ★
★ ★ ★ ★ ★
3.9 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
61%
4 stars
9%
3 stars
4%
2 stars
4%
1 star
22%
★ ★ ★ ★ ★
Verified Purchase

This a excellent product!

I needed this power bank to charge many items its great,Ill will oder “MORE”!! products soon!!!

Written by @user56698838 - January 26th 2024
★ ★ ★ ★ ★
Verified Purchase

Great customer service

Unit arrived damaged. Customer service took care of me.

Written by @ayehookin - March 23rd 2024
★ ★ ★ ★ ★
Verified Purchase

Customer service

My product arrived damaged & the customer service was excellent!!!

Written by @tamibradford - January 27th 2024
See All Reviews

Features

  • 20,000 mAh of power
  • Sleek and sturdy design
  • Up to 15W of charging
  • 2 USB-A ports and 1 USB-C

Specifications

  • Compact and powerful portable charger with a high-capacity battery, it ensures multiple charges for your devices
  • Sleek design makes it easy to carry, while fast-charging technology keeps you powered up quickly
  • Travel essential provides up to 6X full charges (based on iPhone XS) and up to 112 hours of additional talk time
  • Multi-port power bank features a fast-charging 10.5W USB-A output and a 5W USB-A output to charge 2 devices simultaneously
  • Smart chip technology detects your connected device and delivers the fastest, most efficient charging speed possible
  • Its slim and compact design makes it easy to fit into a pocket, bag, or backpack and is airline-approved
  • Capacity: 20,000 mAh/74Wh
  • Output: 10.5W USB-A Fast-Charging
  • Output: 5W USB-A
  • Input/Output: USB-C 5V~3A
  • Max Output: 15W
  • Input: Micro-USB 5V~2A
  • Integrated Smart Chip Technology
  • iPhone & Android Fast Charge Compatible
  • LED Battery Level Indicator
  • Ultra-Slim & Compact
  • Incredible Safety Features
  • Includes Micro USB Cable

What’s Included?

  • 1x Griffin 20,000 mAh Power Bank
  • 1x Micro-USB Cable

Warranty

90 days

Reviews

★ ★ ★ ★ ★
Verified Purchase

This a excellent product!

I needed this power bank to charge many items its great,Ill will oder “MORE”!! products soon!!!

Written by @user56698838 - January 26th 2024
★ ★ ★ ★ ★
Verified Purchase

20,000 Mah power bank

Was delivered in perfect condition very pleased

Written by @user05879884 - December 29th 2023
★ ★ ★ ★ ★
Verified Purchase

Great customer service

Unit arrived damaged. Customer service took care of me.

Written by @ayehookin - March 23rd 2024
★ ★ ★ ★ ★
Verified Purchase

Customer service

My product arrived damaged & the customer service was excellent!!!

Written by @tamibradford - January 27th 2024
★ ★ ★ ★ ★
Verified Purchase

Awsome

Great fast charger

Written by @ernieu - January 28th 2024
★ ★ ★ ★ ★
Verified Purchase

Nice

Written by @AngieGriffin - January 27th 2024
★ ★ ★ ★ ★
Verified Purchase

love it. very fast charging.

Written by @miretti1938 - January 30th 2024
★ ★ ★ ★ ★

It really works

Written by @mamaj7503 - January 25th 2024
★ ★ ★ ★ ★
Verified Purchase

Thank You. You were on TIME.

Written by @FelixCastello - March 18th 2024
★ ★ ★ ★ ★
Verified Purchase

Charging

I need this charger and thought it would help when I’m on the go. I wanted to carry it in my purse. I will not be carrying this inside my purse. I found it too HEAVY to carry. I will look for another charger that will fit my purse without the heavy weight.

Written by @marcum19 - January 18th 2024
★ ★ ★ ★ ★

Too Heavy

I purchased 3 of these because I thought it was a good price, but I can see why you are selling them so cheap. They are heavy and bulky. No one wants to carry this extra weight. They will be good for a day in the park and you just throw one in a bag with other stuff, but they are not convenient.

Written by @naynay129 - February 18th 2024
★ ★ ★ ★ ★
Verified Purchase

Did NOT LIKE THIs

TOO HEAVY
TOO BULKY
COULD NOT TELL IF IT WAS CHARGED ALREADY
CONNECTIONS NOT FITTING WITH MY IPHONE

WOULD LIKE TO GET MY MONEY BACK AND THROW THESE AWAY

Written by @Ernestinegrayso - March 14th 2024
★ ★ ★ ★ ★
Verified Purchase

Power bank

Too heavy to carry. Sent wrong color and took 2 months

Written by @happymel - February 22nd 2024
★ ★ ★ ★ ★
Verified Purchase

Arrived broken

Unit arrived split and broken!

Written by @RichardRennison - January 5th 2024
★ ★ ★ ★ ★
Verified Purchase

Heavy!!!!

Very heavy

Written by @condeed - March 9th 2024
★ ★ ★ ★ ★
Verified Purchase

This power bank is not for Androids phones. It does not fit them. This should have been disclosed in the advertisement. Now I have to send it back for a refund.

Written by @candycat - January 31st 2024

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Reviews

  1. Instant Regret Kit
    ★ ★ ★ ★ ★
    Best one yet

    I’ve been ordering IRKs for years & while the price has increased, so has the quality of items. This is a little something fun I do for myself & inevitably there is something included I cannot use, but I know who could. So my guilty pleasure is shared. But no one gets the battery operated candles!!!!! All mine! Thank you for the gifts 💖

  2. 2-Pack: Samyang Buldak Carbonara Hot Sauce Jumbo (BB 5/29/26)
    ★ ★ ★ ★ ★
    Correction!!

    Customer Service was wonderful and reached out re:my negative review…Thank You!

  3. Instant Regret Kit
    ★ ★ ★ ★ ★
    Hit or Miss

    but this time it was a hit...thank you

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