Wellness & Self-Care
Anker Power Bank, 20,000mAh Portable Charger with 22.5W Max Fast Charging, 2 USB-A, 1 USB-C for iPhone 16/15/14/13/12 Series, Samsung, iPad Pro, AirPods, Apple Watch, and More
Original price was: $229.99.$119.99Current price is: $119.99.
Product description
Trickle Charging Mode
Get optimized charging to low-power devices such as earphones, Bluetooth speakers, and other accessories.
Wide Compatibility
Works flawlessly with a wide range of mobile devices including phones, tablets, and more.
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Customer Reviews
4.6 out of 5 stars 5,505
4.6 out of 5 stars 877
4.5 out of 5 stars 23,762
4.6 out of 5 stars 1,077
4.5 out of 5 stars 9,040
4.4 out of 5 stars 16,952
Price
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$37.99$37.99 $22.99$22.99
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$119.99$119.99 $109.99$109.99
Main Feature
Slim Built-In C Cable*2 Built-In C Cable Slim Built-In C Cable*2 PD 3.1, Max 140W
Output Ports
2xUSB-A 1xUSB-C Built-in C Cable + 1C1A Built-in C Cable + 1C USB-C*1+USB-A*2 Built-in C Cable*2 + 1C1A 2 USB-C+1 USB-A
Recharging Time
~6.5 Hours (with PD charger） ～3.8Hours(30W) ~2.5 Hours(20w) ~8 Hours(15w) ~2 Hours(100W) ~1 Hour (140W)
Size
6.55 x 3.26 x 0.93 in 4.72*2.89*1.24in 4.32*2.58*0.98 in 6.22 x 2.93 x 0.76 in 6.18 * 1.93 * 2.12 in 6.13 * 2.15 *1.95 in
Weight
1.07lb 0.9lb 0.47lb 0.77lb 1.31lb 1.31lb
Model: A1288
Anker 335 Power Bank (PowerCore 20K)
size: 6.57″L x 3.28″W x 0.96″Th
weight: 1.07 Pounds
Super Huge Capacity
Conveniently power all your essential devices wherever you go thanks to the 20,000mAh battery capacity. Charge an iPhone 13 over 4 times or a Galaxy S22 Ultra more than 3 times.
Charge 3 Devices At Once
Charge your phone, tablet, and earbuds or Apple Watch simultaneously from one power bank.
Designed for Speed
20W fast charging lets you charge an iPhone 13 to 50% in 37 minutes.
Compatibility
Phones:
iPhone 15 / 15 Pro / 15 Pro Max
iPhone 14 / 14 Pro / 14 Pro Max
Samsung S21
Samsung S22
Google Pixel 5 / 6
Tablet:
iPad 9th Gen
Wireless Earbuds:
AirPods Pro / 3 (with wireless charging case)
Apple Watch:
Apple Watch Series 5 and 7
Notes:
USB-C to Lightning cable not included.Apple Watch cable not included.Not compatible with MacBook Pro 13″ (2019) and MacBook Pro 16″.Do not use the power bank in humid environments to prevent oxidation of the USB ports.If the power bank is not functioning properly, clean the USB ports with alcohol swabs to reduce contact issues caused by debris or oxidation.
Power You Can Bank On: Equipped with 20,000mAh capacity, keep your devices powered for days while you travel for work or leisure. Charge an iPhone 13 4.3 times, or a Galaxy S22 Ultra over 3 times.
Blazing Fast Speeds: Get the fastest possible charge of up to 20W with 3 USB ports. Charge an iPhone 13 to 50% in 37 minutes. (Note: For iPhone 14 series and earlier, please use a USB-C to Lightning adapter (not included).
Portable Power for 3: With a compact design measuring 6.57 × 3.28 × 0.96″ and weighing just 1.07 lb, it can power your phone, earbuds, and Apple Watch all at once.
What You Get: Anker 335 Power Bank (PowerCore 20K), USB-A to USB-C cable, welcome guide, our 18-month stress-free warranty, and friendly customer service.
12 reviews for Anker Power Bank, 20,000mAh Portable Charger with 22.5W Max Fast Charging, 2 USB-A, 1 USB-C for iPhone 16/15/14/13/12 Series, Samsung, iPad Pro, AirPods, Apple Watch, and More
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Misterb45 –
Really Nice Battery Pack, But Heavy
I own several Anker batteries and power plugs. This battery is powerful. Fast charges for up to 3 devices. Not like their older model where the 2 USB A ports are for device charging and the USB C port is used to charge the battery pack. This model has the same except that the USB C port can be used interchangeably, meaning you can use the C port to charge the battery then you can use a USB C plug to charge another device! It has enough juice to charge multiple devices multiple times before needing to be recharged. There is an indicator button with 4 blue dots showing the charge level. Only downside is model is a bit larger and heavier than the older. Some thing to consider if your traveling or just carrying it around. In a backpack that’s fine, but you definitely won’t want to carry it in a jacket or pants pocket. Trust me.
123 –
Highly recommend
I recently purchased the Anker 335 Power Bank (PowerCore 20K) and I have been extremely satisfied with its performance. The portable charger is compact and lightweight, making it easy to carry around with me wherever I go. It has a 20,000mAh battery capacity, which is more than enough to charge my phone multiple times before needing to be recharged itself.One of the standout features of the Anker 335 Power Bank is its 20W power delivery capability. This means that it can charge devices at a much faster rate than other portable chargers on the market. I’ve found that it can fully charge my phone in just a couple of hours, which is a significant improvement over other portable chargers I’ve used in the past.In terms of build quality, the Anker 335 Power Bank feels solid and well-constructed. It has a sleek and stylish design, with a matte black finish that looks great and doesn’t show fingerprints. The power button and USB ports are easy to access and use, and the included micro-USB cable is of good quality.Overall, I’m extremely happy with my purchase of the Anker 335 Power Bank. It’s reliable, fast-charging, and well-made, and I would definitely recommend it to anyone in need of a high-quality portable charger.
Debra Gonzalez –
Charges Devices Quickly! Great Product!
Works amazingly well and charges our devices really quickly. Holds a charge for multiple days. It is a little heavy, but still worth it. Highly recommend.
Ave Hendricks –
USB charging bank
Love this power bank. My usb in my car sucks, so I charge the power bank and place it in my console, run the chord out and now I can charge my phone perfectly.
Chris Baham –
Reliable, High-Capacity Power Bank with Fast Charging
The Anker Power Bank (20,000mAh) is a fantastic portable charger that’s great for keeping all my devices powered up on the go. The 20,000mAh capacity is perfect for multiple charges, whether I’m using it for my iPhone, iPad, or even my Apple Watch. It charges quickly, thanks to the USB-C fast charging, and I’ve found it to be super efficient—usually getting me through a full day of heavy use without needing to recharge the bank itself.The size is ideal—not too bulky, so it fits comfortably in my bag or even my pocket if needed. The build feels solid and durable, which is always a plus with portable chargers.The only downside I noticed is the battery indicator LEDs are a bit dim compared to my other Anker power banks. It’s not a huge deal, but it can be hard to read the exact charge level in some lighting. That said, this is a minor inconvenience compared to the overall performance, which is excellent.If you’re looking for a reliable, fast-charging power bank with a high capacity, this one’s definitely worth it. It’s perfect for anyone who needs a dependable charging solution for their phone, tablet, or other devices.
Maiislife –
Powerhouse of Portability and Reliability
It’s not often that a product exceeds expectations to the point where it deserves a rating beyond the standard 5 stars, but the Anker Power Bank 20K has done just that. With its remarkable performance, sleek design, and user-friendly features, it has earned a well-deserved 6-star rating in my book.Durable Design with a Modern Twist:As someone who has owned a previous Anker power bank, I was already acquainted with the brand’s commitment to quality. However, this updated design takes the cake. Its build exudes durability, ensuring that it can withstand the rigors of travel and daily use. The sleek white finish is not only aesthetically pleasing but also resistant to wear and tear.Dual USB Ports and USB-C Fast Charging:The inclusion of two USB ports is a game-changer. It allows for the simultaneous charging of multiple devices, making it an ideal companion for those who travel with various gadgets. The USB-C fast charging capability is a notable upgrade, ensuring that your devices are powered up swiftly and efficiently.User-Friendly Charging Status Indicator:Reading the charging status has never been easier. The clear and intuitive indicator lights keep you informed about the power bank’s remaining charge, eliminating any guesswork. This feature is a testament to Anker’s commitment to user convenience.Impressive Charging Capacity:The true strength of this power bank lies in its capacity. During a full charge, it provides enough power to recharge your laptop once and your cell phone up to four times. This level of versatility is particularly valuable for those who are constantly on the go, ensuring you stay connected without interruption.Quick Shipping and Unmatched Quality:Anker’s reputation for quality and reliability is well-deserved. Your expectations are not only met but exceeded. Shipping is swift, and the product arrives exactly as described, reinforcing the trust that Anker has built among its customers.
Kindle Customer –
Fast charger
Changes fast. Takes a while to change but last long time. I think charges my phone 4-5 times before needs charging
Angela –
Buena batería, pesa bastante pero carga muy rápido tiene para cuatro cargas, muy contenta la recomiendo 💯 X 💯
وليد الصفدي –
الأفضلللل، له عندي تقريبا ٣ سنوات واستخدامي له شبه يومي، ولا مره خرب ولا حاجه وسعرو بالنسبة اجودته اللي مالها مثيل نادره
Łukasz Ś. –
Bardzo dobry produkt
Elisabetta G. –
Tempi di spedizione ottimi, imballaggio a posto come al solito.La batteria è più grande e pesante di quanto avessi capito (quanto uno smartphone di medie dimensioni) quindi non sarebbe comoda da portare in giro in una borsa, e chiaramente ci mette un po’ a caricarsi completamente data la sua capacità, ma comunque è molto bella. Per quanto riguarda il funzionamento, sarà da vedere sul lungo periodo.
bolt1987 –
Opened box, scratches on the battery itself, no protective film…got a refurbished power bank instead of a new one