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Resolutions	Eligible for refund or replacement
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Eligible for Return, Refund or Replacement within 30 days of receipt

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Resolutions	Eligible for refund or replacement
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Refund Timelines	Typically, an advance refund will be issued within 24 hours of a drop-off or pick-up. For returns that require physical verification, refund issuance may take up to 30 days after drop-off or pick up. Where an advance refund is issued, we will re-charge your payment method if we do not receive the correct item in original condition. See details here.
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About this item

Fast Charging Made Easy: Get high-speed charging with the built-in 22.5W USB-C cable for all your devices and enjoy the convenience of charging your phone 3 to 4 times.

Easy to Carry, Easier to Charge: Featuring a built-in strap, this power bank ensures portability and convenient charging wherever you are.

Power in Your Pocket: Discover the power of a 20,000mAh battery in a slim 4.5 × 2.8 × 1.2-inch design, fueling phones and tablets for days.

Universal Compatibility: Charge a wide range of phones, smartphones, tablets, and more with remarkable efficiency.

What You Get: Anker Power Bank (20,000mAh, 22.5W, Built-In USB-C Cable), welcome guide, our worry-free 18-month warranty, and friendly customer service. (Note: The built-in cable supports both charging and recharging; additional cables are not included.)

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	This Item Anker Power Bank Battery Pack, 20,000mAh 22.5W High Speed Charging Portable Charger with Built-in USB C Cable, 1 USB-C, 1 USB-A, for iPhone 15/15 Plus/15 Pro/15 Pro Max, MacBook, Galaxy	Recommendations Anker Power Bank Battery Pack, 20,000mAh 22.5W High Speed Charging Portable Charger with Built-in USB C Cable, 1 USB-C, 1 USB-A, for iPhone 15/15 Plus/15 Pro/15 Pro Max, MacBook, Galaxy	dummy Anker Power Bank Battery Pack, 20,000mAh 22.5W High Speed Charging Portable Charger with Built-in USB C Cable, 1 USB-C, 1 USB-A, for iPhone 15/15 Plus/15 Pro/15 Pro Max, MacBook, Galaxy	dummy Anker Portable Charger, 20,000mAh Power Bank, Battery Pack with 2-Port, 15W High-Speed Charging for iPhone 15/15 Plus/15 Pro/15 Pro Max, 14/13/12 Series, Samsung Galaxy, and More (Black)	dummy Anker Power Bank Battery Pack, 20,000mAh 22.5W High Speed Charging Portable Charger with Built-in USB C Cable, 1 USB-C, 1 USB-A, for iPhone 15/15 Plus/15 Pro/15 Pro Max, MacBook, Galaxy	dummy Anker Power Bank, 20,000mAh Portable Charger with Built-in USB-C Cable, 87W Max Fast Charging Battery Pack, 2 USB-C and 1 USB-A, for MacBook, iPhone 15 Series, Samsung, Switch, and More
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Price	-16% $33.74 Typical: $39.99	-16% $33.74 Typical: $39.99	-10% $35.99 Typical: $39.99	$35.99	-16% $33.74 Typical: $39.99	$59.99
Delivery	Get it as soon as Wednesday, Jun 26	Get it as soon as Wednesday, Jun 26	Get it as soon as Wednesday, Jun 26	Get it as soon as Wednesday, Jun 26	Get it as soon as Wednesday, Jun 26	Get it as soon as Wednesday, Jun 26
Customer Ratings	4.61,623	4.61,623	4.61,623	4.53,294	4.61,623	4.6124
Charging power	4.5	4.5	4.5	4.4	4.5	4.8
Battery life	4.4	4.4	4.4	4.3	4.4	4.8
For traveling	4.4	4.4	4.4	4.0	4.4	4.6
Value for money	4.3	4.3	4.3	4.2	4.3	—
Sold By	AnkerDirect	AnkerDirect	AnkerDirect	AnkerDirect	AnkerDirect	AnkerDirect
capacity	20000 milliamp hours	20000 milliamp hours	20000 milliamp hours	20000 milliamp hours	20000 milliamp hours	20000 milliamp hours
connector type	Built-in C Cable + 1C1A	Built-in C Cable + 1C1A	Built-in C Cable + 1C1A	USB-A1+USB-C1	Built-in C Cable + 1C1A	Usb Typ-C
number of ports	3	3	3	2	3	2
compatible devices	iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13 Series, MacBook, Galaxy	iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13 Series, MacBook, Galaxy	iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13 Series, MacBook, Galaxy	iPhone 15/15 Pro /15 Pro Max/14/14 Pro, Samsung, iPad Pro, and More	iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13 Series, MacBook, Galaxy	—
voltage	5 volts	5 volts	5 volts	5 volts	5 volts	5 volts
weight	0.76 pounds	—	—	465 grams	—	440 grams

Product information

Product Dimensions

4.45 x 2.83 x 1.2 inches

Item Weight

12.2 ounces

ASIN

B0CC1CS6J4

Item model number

A1647

Batteries

1 Lithium Polymer batteries required. (included)

Customer Reviews

4.6 1,623 ratings

4.6 out of 5 stars

Best Sellers Rank

#114 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories)
#12 in Cell Phone Portable Power Banks

Special features

Built In Cable

Other display features

Wireless

Color

Black

Manufacturer

Anker Innovations Limited

Date First Available

October 1, 2023

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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Product Description

Model Number: A1647 Anker Power Bank (20,000mAh, 22.5W, Built-In USB-C Cable)

The Speedy and Convenient 20,000mAh Power Bank

Enjoy the convenience of the built-in USB-C cable, offering a high-speed 22.5W output for effortless charging on the go.

Charge and Chill

Elevate your charging routine with the integrated phone stand, allowing you to charge while enjoying your favorite activities.

Power Up to 3 Devices

With a built-in USB-C cable, a USB-C port, and a USB-A port, charge up to three devices simultaneously.

Burst of Colorful Power

Let your devices shine with an array of 5 delightful colors, adding a touch of fun and flair to every charge.

USB-C Cable: iPhone 15 / 15 Pro / 15 Pro Max / 15 Plus Samsung Galaxy S23 / S23+ / S23 Ultra / S22 / S22+ / S22 Ultra / Note20 / Note20 Ultra MacBook Air 2022 / Air 2020 / Pro 14"/ Pro 16" iPad Air / Pro Series Google Pixel 7 and Later HUAWEI Mate / P Series Nintendo Switch AirPods Pro and More

USB-C Port (require the use of a Lightning cable): iPhone 14 / 14 Pro / 14 Pro Max / 14 Plus / 13 / 13 Pro / 13 Pro Max / 13 mini / 12 / 12 Pro / 12 Pro Max / 12 mini / SE; AirPods 2 / 3

Specs Capacity: 20,000mAh Input: USB-C Cable: 20W Max; USB-C Port: 20W Max

Output:

USB-C Cable: 22.5W Max

USB-C Port: 22.5W Max

USB-A Port: 22.5W Max

Total Output: 15W

Weight: 11.11 oz / 315 g

Dimensions: 4.5 × 2.8 × 1.2 in / 113 × 72 × 30.5 mm

	Anker 335 Power Bank	Anker 3-in-1 PowerBank	Anker Nano Power Bank 30W	Anker Nano Power Bank	Anker 10K Power Bank	Anker 3-in-1 PowerBank	Anker 5K Portable Charger
Customer Reviews	1,623	117	4,038	4,457	50	186	5,332
Price	$33.74	$44.99	$39.99	$29.99	$29.99	$25.49	$25.99
Series	Basic	Basic	Portable	Portable	Basic	Basic	Portable
Main Feature	Built-in	Non GaN，30W	Built-In C Cable	built-in	Built-in	3-in-1 Charger + Built-In	Built-in
Output Ports	Built-in C Cable + 1C1A	Built-in C Cable + 1C	1C1A+Built-In USB-C Cable	USB-C*2	USB-C2 + USB-A1	Built-in C Cable + 1C	Bulit-in Lightning*1
Recharging Time	～5.5 Hours(22.5W)	~3.5 Hours(30w)	~ 1.65 Hours	～2.4 Hours	～3.3 Hours(20W)	～2.83 Hours(18W)	~2 Hours
Size	4.45 x 2.83 x 1.20 in	4.251.971.22 in	4.13 × 2.06 × 1.02 in	3.03 x 1.45 x 0.98 inches	4.482.780.65 in	3.251.951.22 in	3.03 x 1.45 x 0.89 in
Weight	0.76lb	0.55lb	8.3 oz (235 g)	98.5g/3.47oz	0.49lb	0.44lb	98.5g/0.22lb/3.47 oz

Customer reviews

4.6 out of 5

1,623 global ratings

Zero tolerance for fake reviews

Customers say

Customers like the appearance, cord, and charge level display of the power bank. For example, they mention it looks cool, has a built-in USB C cable, and that the display shows the charge status. Customers are also impressed with the quality, saying it's reliable and functional. That said, opinions are mixed on charging and size.

AI-generated from the text of customer reviews

172 customers mention149 positive23 negative

Customers like the quality of the power bank. They say it's reliable, functional, and on-the-go friendly. Customers also mention that it has a ton of power, is sturdy, and should last a lifetime.

"...It's still a nice color and still works great so 5/5 stars. Assuming it keeps working this like I'm glad I got this...." Read more

"...Charged my phone super fast. The screen is slick as well. Perfect form factor. Great product on my trip." Read more

"...It charges great, the charger is durable holds its charge for a long time. Great for the $$$. But a bit on the heavy side." Read more

"...This is going to be very reliable on upcoming trips. The attached usb-c cable is perfect so you don’t have to carry extra cables...." Read more

58 customers mention52 positive6 negative

Customers like the cord of the power bank. They say it's handy, and appreciate the built-in USB C cable. They also say it doesn't need to carry an extra cable, and that the display shows the charge status.

"Works great. I love that it supports fast charging and has it's own cord for charging itself and my phone...." Read more

"...I love the USB-C port and cable built in. Charged my phone super fast. The screen is slick as well. Perfect form factor. Great product on my trip." Read more

"The usb c cable is very convenient and acts as a handle to carry it as well.. small size but a little heavy, other than it, it works well and..." Read more

19 customers mention14 positive5 negative

Customers like the appearance of the power bank. They mention that it has lovely colors, looks cool, and charges very quickly. Some love the pink color.

"...It is attractive to look at. So far no problems." Read more

"...It is a little heavy but thats expected for a battery. I love the pink color and that it tells you how much is left before needed to charge it again...." Read more

"Can fully charge 2,5 devices. Convenient size to travel with. Nice color!" Read more

"...a lavender purple where it can kind of look blue but it just straight up looks sky blue. It's still a nice color and still works great so 5/5 stars...." Read more

18 customers mention14 positive4 negative

Customers like the ease of use of the power bank. They mention that it's convenient, on-the-go friendly, and easy to set up and charge. Some say that the directions could be improved.

"...Super easy to use as the charging cord is attached. Bright display shows percentage of power remaining during and after use...." Read more

"This is easy to use and works well for charging away from home. So glad that I have this!" Read more

"...I also love that it comes with the usb-c port, its convenient as i dont have to remember to carry a cable." Read more

"Very easy to use is well designed and can chargeAn iPhone watch or whatever many times over" Read more

15 customers mention15 positive0 negative

Customers like the charge level display of the power bank. They say it's easy to read, bright, and crystal clear. Some appreciate the digital battery display as a nice change from the blue dots.

"...but the built in cord is super, super helpful, and so is the charge level display...." Read more

"...I like that it shows the remaining battery percentage and I charge it overnight when I'm in bed...." Read more

"...Bright display shows percentage of power remaining during and after use. Fit easily in my fanny pack...." Read more

"...The charge indicator is crystal clear and its display switches off after a few seconds. Just need to tap the button for a quick check...." Read more

Customers appreciate the value of the power bank. They mention it's a good investment, the best portable charger for this price, and worth the hype.

"...Great for the $$$. But a bit on the heavy side." Read more

"...I don't know if I can mention prices, but as mentioned, the current sale price is great for a 20,000mah battery bank that charges at such a high rate..." Read more

"...I love it. Well worth the money, and I never leave without it!" Read more

"...Not sorry I bought it. Great price, great use, just an annoying loopy-thing to deal with." Read more

155 customers mention99 positive56 negative

Customers are mixed about the charging of the power bank. Some mention that it works great, supports fast charging, and is durable. They also appreciate the built-in "C" connector for charging and the small size of the charger. However, some customers say that it takes a while to charge and that there are no chargers where they work.

"...It is heavy but small enough to carry in a fanny pack. Recharging does take a long time but it’s not a problem for me since I do it overnight." Read more

"...I take it with me when I travel domestic and international. It charges great, the charger is durable holds its charge for a long time...." Read more

123 customers mention82 positive41 negative

Customers are mixed about the size of the power bank. Some mention that it's heavy but small enough to carry in a fanny pack, while others say that it is a bit more bulky than expected, and heavy.

"...You can also use the cord to carry it around so it's convenient as well. Yes, it's a little heavier but not obnoxiously or anything like that...." Read more

"...Fits easily in a small backpack. It charges reasonably fast in my opinion considering the battery size. I love the USB-C port and cable built in...." Read more

"It is a little heavy, but the built in cord is super, super helpful, and so is the charge level display...." Read more

"Love this charger. It's portable. I take it with me when I travel domestic and international...." Read more

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xyal

So far so good... BUT the purple looks blue

Reviewed in the United States on May 21, 2024

Color: PurpleVerified Purchase

Works great. I love that it supports fast charging and has it's own cord for charging itself and my phone. You can also use the cord to carry it around so it's convenient as well. Yes, it's a little heavier but not obnoxiously or anything like that. It's size is great! Super portable. Only compliant is that the "purple" is not even a lavender purple where it can kind of look blue but it just straight up looks sky blue. It's still a nice color and still works great so 5/5 stars. Assuming it keeps working this like I'm glad I got this. Oh, that little power percentage is also a really nice touch.

6 people found this helpful

Helpful

cheryl snyder

Amazing for international trips!

Reviewed in the United States on June 10, 2024

Color: BlackVerified Purchase

I took this with me on a trip to Buenos aires and it was such a life saver. This is a must for walking around the city since you use so much battery on gps walking. Fits easily in a small backpack. It charges reasonably fast in my opinion considering the battery size. I love the USB-C port and cable built in. Charged my phone super fast. The screen is slick as well. Perfect form factor. Great product on my trip.

5 people found this helpful

Sylvia Lynds

Portable charger

Reviewed in the United States on June 4, 2024

Love this charger. It's portable. I take it with me when I travel domestic and international. It charges great, the charger is durable holds its charge for a long time. Great for the $$$. But a bit on the heavy side.

One person found this helpful

Reliable for 15 pro max

Reviewed in the United States on June 8, 2024

If you have an iPhone 15 pro max, don’t hesitate.

I needed to find a replacement battery pack that no longer worked once I upgraded my iPhone. A friend recommended Ankers and this one was in my budget. It charged my iPhone right out of the box. This is going to be very reliable on upcoming trips. The attached usb-c cable is perfect so you don’t have to carry extra cables. It is heavy but small enough to carry in a fanny pack. Recharging does take a long time but it’s not a problem for me since I do it overnight.

medeleine

Great, just a little heavy

Reviewed in the United States on May 18, 2024

The usb c cable is very convenient and acts as a handle to carry it as well.. small size but a little heavy, other than it, it works well and charges my iPhone daily quickly.

Leigh C.

One of the Best

Reviewed in the United States on May 17, 2024

Color: WhiteVerified Purchase

It is a little heavy, but the built in cord is super, super helpful, and so is the charge level display. We've used this for several trips and are so glad we picked it up off Amazon. It charges our phones significantly faster on the airplane and in the rental car, and we just recharge it when we are in our hotel. It works great to charge one phone after another, no problem. We've used Nimble and Mophie and this Anker charger is the one we always take when we travel.

Shari Blankenship

Holds a full charge for an extended time

Wanted something portable to recharge my phone because I find myself often on low battery or none before the end of the day. It does take several hours to fully charge, but it quickly recharged my phone. Gave to my friend when they lost power for a few days. She was able to use to recharge her phone over the next 4 days.
I recharged a week ago and it still has 100% available. Great tool. A little heavier than what I wanted but works great.

C L

Heavy But Worth the Extra Weight

Reviewed in the United States on May 24, 2024

We used this on a family trip overseas. It was used every day and powered our phones and tablets with no issues. The built-in cord is so convenient! Takes a long time to recharge the power bank (overnight) but that's understandable since it has the capacity to charge multiple devices. Highly recommended for travel, not as much for daily use at home due to heft and size.

2 people found this helpful

Top reviews from other countries

Translate all reviews to English

Cliente de Amazon

Buen respaldo

Reviewed in Mexico on June 17, 2024

Excelente tiempo de recarga

Translate review to English

Brian Collier

Another great product from Anker

Reviewed in Canada on January 14, 2024

This product is compact (for the size of battery it contains), has a built-in cable for my iPhone, or to recharge. Can recharge both my wife's and my phones several times. Ideal for on the road or away from convenient chargers. I also have some smaller chargers from Anker which are my go to devices for daily use. This one is great for longer periods away from power. Or would make an ideal candidate to protect you from power outages. Also two additional plugs allow for a variety of other devices to be charged with this.

Rebecca

Big capacity and useful gadgets

Reviewed in the United Kingdom on June 17, 2024

It's not too big considering its huge capacity, I can charge my pixel 8 for at least 5 times. I went for camping for 4 days and used it for charging my phone and other battery. There's number telling you how much battery left. The cable is really useful, and portable! The thing that you can pull out and hold your phone is very convenient while watching some video!! Love it!

Naessens Carine

Werkt optimaal

Reviewed in Belgium on June 8, 2024

Werkt optimaal, wel aan de zware kant

Kang

Top power bank

Reviewed in Italy on June 8, 2024

Avevo comprato sempre della stessa marca Anker powerbank 325, è come un mattone in mano e ha solo 2 porte output per ricaricare i dispositivi, non lo consiglio.

Quando ho messo le mani su questo gioiellino più piccolo, piu porte output e dotato di un laccino (cavo input) che puoi portare in mano, me ne sono innamorato.

Uno dei migliori powerbank per qualità e per questa fascia di prezzo ( 35€ ). Top powerbank indiscusso, complimenti. Scusate se scrivo malissimo ma l’elogio andava fatto.

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Connector Type	Built-in C Cable + 1C1A
Brand	Anker
Battery Capacity	20000 Milliamp Hours
Color	Black
Special Feature	Built In Cable

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Anker Power Bank Battery Pack, 20,000mAh 22.5W High Speed Charging Portable Charger with Built-in USB C Cable, 1 USB-C, 1 USB-A, for iPhone 15/15 Plus/15 Pro/15 Pro Max, MacBook, Galaxy

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