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)
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Price: $39.99 - $31.99
(as of Mar 16, 2025 18:18:20 UTC – Details)
Product Description
Fly with Confidence
Bring the power bank on board to provide ample power for your journey, as it complies with international aviation safety standards.
Exclusive Technologies
Anker’s PowerIQ and VoltageBoost technologies work together to deliver lightning-fast charging speeds of up to 2.4A, providing a superior charging experience for your devices.
Trickle-Charging Mode
Double-click to activate low-current charging for devices such as earphones and Bluetooth speakers; single-click to exit and resume normal charging.
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Customer Reviews
4.5 out of 5 stars 6,576
4.6 out of 5 stars 6,071
4.5 out of 5 stars 1,749
4.6 out of 5 stars 87,255
4.5 out of 5 stars 106,653
4.5 out of 5 stars 13,124
4.6 out of 5 stars 38,542
Price
$31.99$31.99
$24.61$24.61
$44.99$44.99
$21.84$21.84
$23.99$23.99
$109.99$109.99
$59.99$59.99
Series
Basic
Basic
Basic
Basic
Basic
Premium
Basic
Main Feature
PIQ&QC
Built-In C Cable
3-in-1 Charger + Built-In 30W
Portable
Slim
PD 3.1, Max 140W
Dual Input Port
Output Ports
USB-A *1 + USB-C*1
Built-in C Cable + 1C
Built-in C Cable + 1C
USB-C*1+USB-A*2
1*USB-A+1*USB-C
2 USB-C, 1 USB-A
2 USB-A, 1 Micro USB
Recharging Time
~ 7.5 Hours (15W)
～5.25Hours(20W)
~3.5 Hours(30w)
~8.8 Hours(15w)
~5Hours
~ 1.4 Hours (65W)
~6.5Hours (Dual Input)
Size
8.07 x 5.51 x 1.38 in
4.72*2.90*1.24 in
4.25*1.97*1.22 in
6.22 x 2.93 x 0.76 in
6.01x 2.82 x 0.61in
6.13 x 2.15 x 1.95 in
3.21 x 7.09 x 0.87 in
Weight
1.01lb
0.78lb
0.55lb
0.77lb
0.53lb
1.39lb
1.1lb
Model Number: A1286
Anker 325 Power Bank (PowerCore 20K II)
The Slim and Powerful 20,000mAh Power Bank
Huge Capacity for Extended Use
With its massive 20,000mAh capacity, you can charge your devices multiple times without worrying about running out of battery.
Unmatched Charging Speeds
Featuring high-speed charging of up to 15W, as well as advanced technologies like PowerIQ and VoltageBoost, get fast and efficient charging every time.
Airplane Safe
Travel with confidence knowing that the power bank complies with international aviation safety standards and provides ample power for all your charging needs.
Safe and Reliable Charging
Features an NTC temperature control system that provides 24/7 temperature monitoring for maximum safety and peace of mind.
Power Meets Style
Make a statement with the power bank, available in 5 vibrant finishes to match your personal style.
Notes:
While the power bank is permitted on a plane, we do not recommend using it during the flight for safety reasons.Anker 325 Power Bank does not support laptop charging. To charge laptops, use a power bank with at least a 30W output.
Exceptional Power On the Go: Keep your devices charged for days with 20,000mAh of power. Charge an iPhone 14 up to 4.3 times, or an iPad Pro 12.9″ over 1 time—ideal for when you’re on the move.
15W Full-Speed Charging: With 15W fast charging, you can enjoy the convenience of having your devices fully charged in no time, so you can get back to work or play.
Charge 2 Devices At Once: Comes equipped with 1 USB-C and 1 USB-A port, allowing you to charge two devices simultaneously.
Flight-Ready Convenience: Anker 325 Power Bank is your TSA-approved travel companion, fitting perfectly in your carry-on luggage for hassle-free charging during flights.
What You Get: Anker 325 Power Bank (PowerCore 20K II),1.9 ft (60 cm) USB-A to USB-C cable, welcome guide, our worry-free 18-month warranty, and friendly customer service.
Customers say
Customers find the power bank functional and portable. It has a large battery capacity that allows for multiple charges. They appreciate its solid build quality and reliability. However, opinions differ on charging speed, weight, size, and battery life.
SAMANTHA M C –
Worth the money!
I wanted something I could take to Disney and be able to recharge electronics. This was perfect for our vacation. I have used it on several other occasions as well. I will say, it is pretty heavy and bulky but it will forever be a staple for travel! It didn’t over heat once in the heat of Florida and works very well. It’s charges SUPER fast and we got atleast 5 full charges out of one battery! Worth the extra money compared to cheaper ones.
SAMANTHA M C –
Jacob –
ANKER is superior.
As an American who loves American made things… China rises to the top with Anker. This battery pack is great and compared to other 20,000 this feels double their battery life. Very reliable pack charges great and I’ve NEVER had an issue with an Anker product. Would highly recommend picking a few of these up if you want a good battery pack.
Jacob –
Glenn –
bigger than expected, but so is the battery life!
So I have a smaller version of this by Anker (I think 10,000mAh) and don’t know why I wasn’t expecting it to be bigger. I guess the picture made it look about the same size. It is not, it is thicker, longer, and wider… you know, for the additional 10,000mAh. Knowing that it will never fit in my pocket well, and probably pull of my cargo shorts due to its weight, It’s my “I don’t have a plug in the middle of my living room” charger. Currently, for a phone, I have the severely outdated Samsung Galaxy Z Fold 3. This device will fully charge my phone four times before I have to recharge it. Huge step up from the two. For other devices like headphones or game controllers, it charge a lot of them up way more times obviously. My 10,000 mAh charger is a good daily driver, it fits in my pocket, can give me a charge on everything I’m carrying, and is stylish and sleek. This 20,000 mAh behemoth is either for traveling, or getting “steady” access to power where outlets are not practical or accessible. No real complaints because Anker is a solid brand that I’ve been a fan of since 2018 or 2019. They do more than just power solutions, and if you don’t know about Anker Soundcore, you’re paying too much for a lesser bluetooth speaker/headphone.
Glenn –
kbinmd –
Great but not perfect
I bought this for travel that would take me through several airports. I wanted to avoid charging at the gate and have enough juice to last even on the planes. Charging takes quite some time, but once it’s charged, it was more than adequate for the task at hand. It charged both my phone and headphones multiple times without needing to be charged itself.My gripes are minor and didn’t affect my trip but they’re there nonetheless. It’s rather large and heavy. Also there is no wireless option. Again that wasn’t critical for me but I’d like to see wireless charging in a future version.When not traveling, it actually works perfect for weekend trips to the beach. I can charge my Kindle or phone while lounging in the sand and waves. For the record I use it with my iPhone 15 pro, Kindle paperwhite, Airpods Pro, and Soundcore Liberty 3 Pro.
kbinmd –
Steffany de Oleo –
An amazing product!
The quality is great, good capacity and charging speed.
Steffany de Oleo –
Ryan M. –
Excellent power bank
I love Anker products, they’ve been on top of their game for a long while now. This is a great power bank. It is slow to charge, but this is obviously due to it’s high capacity, so just be aware of that. Only complaint is that the capacity is not 20,000 mah as stated. I’m getting just about 17,000 mah on my meter, several attempt to drain the battery completely and recharge have all yielded the same result. You’ll lose roughly 20% during transfer of energy, so this leaves you with about 13,600 mah. Just another thing to be aware of, doesn’t take away from how good it is.
Ryan M. –
Amanda Martiniere –
Hurricane-prone area STAPLE
I love the simplicity, yet functionality of this charger. I was going to get a MagSafe charger for my phone, but opted for the corded version and I’m so glad I did. Not only can it charge my family’s phones, but also iPads, flashlights, chromebooks for school, and so much more. This will be perfect if we ever lose power due to a storm. It’s heavy, but not so much that it’s not portable. I also like that it’s not complicated to operate. Just plug, push the button and charge! It charges my iPhone 13 in about an hour and still has plenty of charge for other devices. It does include a USB charger for the battery bank. Simple and easy to use.
Amanda Martiniere –
Mr. Jim –
Fantastic Charger!
We have bought two of these, one for myself & one for my wife. They are fantastic. Super large, a bit heavy but not bad at all. I use this for backpacking, camping & mountaineering. It can charge my Pixel 8 Pro about 2.5 times(ish).
Mr. Jim –
Dariusz Kolodynski –
Potrzebowałem pojemnego akumulatora aby zasilać mały streamer. Wybrałem białą wersję aby odejść od wszechobecnej czerni urządzeń elektro. Dwa porty (USB A i C), dyskretny wskaźnik naładowania, estetyczna obudowa i duża pojemność. Spodobał mi się tak bardzo, że natychmiast zamówiłem drugie urządzenie. Po kilku tygodniach użytkowania jestem mega zadowolony.
Dariusz Kolodynski –
Ayush Singh –
I am able to fully charge my IPhone 14 Pro Max 3 times on every full charge of the power bank.
Ayush Singh –
A.R. –
Handlich ist das Teil nicht – schwer und klobig – aber die Leistung überzeugt auf voller Linie. Und Robust ist es auch.Blitzschnelles Laden insbesondere über USB-C, für mein Iphone 13 sind mehr als 4 komplette Akkuladungen drin, das Wiederaufladen dauert nicht zu lang. Perfekt wenn man auf Reisen ist. Ich benutze es aber auch zu Hause, wenn ich mein Handy laden aber flexibel benutzen möchte, zum Beispiel draußen. Ich finde es gut, dass sowohl normaler USB als auch USB-C Anschluss dran sind – sowohl zum Aufladen als auch zum Laden. Ich empfehle allerdings sehr USB-C zu benutzen – es ist so viel schneller!Qualität hat seinen Preis – in diesem Fall ist es das Geld Wert. Einziges Manko ist das Gewicht.
A.R. –
Nazih –
افضل شاحن الى الآن بالنسبة لجوالات الايفون
Nazih –
B Sophia –
La batterie est plus grande/grosse que sur la photo, le produit en lui même fonctionne très bien et malgré la taille ne prend pas trop de place dans le sac !J’ai enlevé une étoile pour la photo car elle ne correspond pas exactement (l’appareil sur la photo a l’air plus petit) et aussi car la batterie est un petit peu longue a charger.
B Sophia –