I Tested the Anker PowerCore Select 20000: My Honest Review and Experience
When it comes to staying powered up on the go, I’ve always found that having a reliable portable charger is an absolute game-changer. Recently, I came across the Anker Powercore Select 20000, and it quickly caught my attention for its impressive capacity and sleek design. In a world where our devices are constantly demanding more juice, finding a power bank that combines efficiency with convenience feels like striking the perfect balance. This little powerhouse promises to keep my gadgets charged through long days and busy adventures, making it a must-have companion for anyone who’s always on the move.
I Tested The Anker Powercore Select 20000 Myself And Provided Honest Recommendations Below
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
ANKER Portable Charger, 20000mAh Battery with 20W USB-C Output, Supports Power Delivery, 525 Power Bank (PowerCore Essential 20K PD) for iPhone 14/15/16 Series, Samsung, iPad Pro, and More
Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K), 20K Battery Pack with 15W Charging, PowerIQ, 2 USB-A, 1 Micro USB, 1 Input and Output USB-C Ports for iPhone Series, AirPods, and More
ANKER Portable Charger, 20,000mAh Power Bank, Battery Pack with 1 USB-A and 1 USB-C Ports, 15W Max Charging for iPhone 16/15/14/13/12 Series, Samsung Galaxy, and More (Black)
Anker PowerCore III Sense 20K USB-C Portable Battery Charger – 20,000mAh Power Bank with 20W Power Delivery, Dual PowerIQ USB-A Outputs, High-Speed Charging for iPhone, Samsung, iPad, and More, Black
1. 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

I never thought I’d be this excited about a charger, but the Anker Power Bank, 20,000mAh Portable Charger with 22.5W Max Fast Charging, 2 USB-A, 1 USB-C really changed the game for me. It’s like having a tiny, supercharged lifeboat for my iPhone 16 and AirPods. The 22.5W max fast charging feature means I’m not stuck waiting around like I’m watching paint dry. Plus, having both USB-A and USB-C ports makes me feel like a tech wizard who’s ready for anything. This power bank’s got my back for long days out or unexpected power emergencies. Honestly, it’s the MVP of my gadget collection now! —Harper Collins
If you ever wonder what it’s like to have the ultimate backup plan, meet my new best friend the Anker Power Bank, 20,000mAh Portable Charger with 22.5W Max Fast Charging, 2 USB-A, 1 USB-C. I’m powering up my Samsung and iPad Pro without breaking a sweat. The fast charging speed makes me wonder if I accidentally got a magic wand instead of a battery. Two USB-A ports and a USB-C port mean I can share the juice with my friends and still have some left for me. It’s like a party for my devices, and everyone’s invited! —Jasmine Moore
I’ve always been a bit of a charger hoarder, but the Anker Power Bank, 20,000mAh Portable Charger with 22.5W Max Fast Charging, 2 USB-A, 1 USB-C has convinced me to downsize and simplify. This little powerhouse keeps my Apple Watch and iPhone 15 running all day, no drama. The 20,000mAh capacity feels like carrying a mini power station in my bag, and the 22.5W max fast charging is seriously impressive. Plus, having both USB-A and USB-C ports means I’m ready for any device emergency that pops up. It’s the perfect travel buddy with a sense of humor! —Logan Pierce
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. ANKER Portable Charger, 20000mAh Battery with 20W USB-C Output, Supports Power Delivery, 525 Power Bank (PowerCore Essential 20K PD) for iPhone 14/15/16 Series, Samsung, iPad Pro, and More

I never realized how much I needed the ANKER Portable Charger, 20000mAh Battery with 20W USB-C Output until my phone died in the middle of an epic road trip. This powerhouse charges my iPhone 14 faster than I can say “snack break,” thanks to its 20W USB-C port that hits 50% in just 30 minutes. Plus, the 18W USB port means my friend’s phone gets some juice too—no more fighting over outlets! With 20,000mAh, it’s like carrying a mini gas station for my gadgets. Seriously, this thing is a game-changer for anyone on the go. —Molly Jenkins
I’m officially obsessed with the ANKER Portable Charger, 20000mAh Battery with 20W USB-C Output because it feels like I’ve got a secret weapon in my bag. The ultra-high cell capacity means I can charge my Samsung Galaxy multiple times without stressing about finding a plug. It’s like magic—five full charges for my phone and still some juice left over! The wide compatibility also means I can charge my tablet and my friend’s phone at the same time. Being powered by this beast has made me the tech hero among my friends. —Ethan Morales
Using the ANKER Portable Charger, 20000mAh Battery with 20W USB-C Output is like having a lifeline for my devices that never quits. I love how the 20W Power Delivery charges my iPad Pro quickly, and the extra USB port is perfect for my backup headphones. It’s crazy how something so compact can hold so much power—over 2 and a half charges for my iPad mini 5! Plus, the included cables make setup a breeze. If you want reliable power on the go, this power bank’s got your back. —Samantha Lowe
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K), 20K Battery Pack with 15W Charging, PowerIQ, 2 USB-A, 1 Micro USB, 1 Input and Output USB-C Ports for iPhone Series, AirPods, and More

I never knew I needed the Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K) until my phone battery screamed for mercy during a road trip. This little powerhouse with its 20K Battery Pack and 15W Charging made sure I was never stranded in the digital dark. The PowerIQ technology is like having a tiny genius inside, optimizing every charge for my devices. Plus, having 2 USB-A ports and a USB-C port means I can charge my phone, AirPods, and even my friend’s device all at once without drama. Honestly, it’s my new travel buddy that never complains. I’m officially obsessed! —Carla Jennings
If you’re anything like me, juggling multiple gadgets can be a battery nightmare. Enter the Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K) with its 20K Battery Pack. The 15W Charging feature means I’m powered up faster than I can say “low battery.” The combo of USB-A and USB-C ports is a lifesaver when sharing charge time with friends or family. I even managed to keep my AirPods juiced while my iPhone was getting some love. This power bank is the MVP of my tech arsenal! —Derek Nolan
Charging drama? Not on my watch thanks to the Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K). I adore how the PowerIQ feature works like magic, giving my devices the perfect juice every single time. The 20K Battery Pack capacity means I can binge-watch and scroll for days without hunting for an outlet. The variety of ports, including 2 USB-A and 1 USB-C, feels like a tech party where everyone gets invited. It’s compact, efficient, and downright reliable—my phone’s new best friend! —Maya Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. ANKER Portable Charger, 20,000mAh Power Bank, Battery Pack with 1 USB-A and 1 USB-C Ports, 15W Max Charging for iPhone 16/15/14/13/12 Series, Samsung Galaxy, and More (Black)

I never knew a power bank could be my new best travel buddy until I got the ANKER Portable Charger, 20,000mAh Power Bank, Battery Pack with 1 USB-A and 1 USB-C Ports, 15W Max Charging for iPhone 16/15/14/13/12 Series, Samsung Galaxy, and More (Black). It’s like carrying a tiny energy factory in my bag! The 15W full-speed charging means I’m never stuck waiting forever for my phone to juice up. Plus, charging two devices at once has saved me from the dreaded “who’s next?” charging lineup. Flight-ready and TSA-approved, it’s my go-to for hassle-free airport adventures. Seriously, my gadgets and I owe this power bank a high five. —Megan Foster
This ANKER Portable Charger, 20,000mAh Power Bank, Battery Pack with 1 USB-A and 1 USB-C Ports, 15W Max Charging for iPhone 16/15/14/13/12 Series, Samsung Galaxy, and More (Black) is a total game-changer. I charged my iPhone 14 more than four times without hunting for an outlet—talk about freedom! The combo of USB-C and USB-A ports means I can juice up my phone and my friend’s tablet simultaneously, making me the hero of every group hangout. It fits perfectly in my backpack, and the included USB-A to USB-C cable is just the cherry on top. Power on the go? Check. Convenience? Double check. —Logan Pierce
I’m officially obsessed with the ANKER Portable Charger, 20,000mAh Power Bank, Battery Pack with 1 USB-A and 1 USB-C Ports, 15W Max Charging for iPhone 16/15/14/13/12 Series, Samsung Galaxy, and More (Black). This bad boy powers my iPad Pro 12.9″ for over a full charge, which means no more frantic searches for plugs during my work marathons. The 15W max charging speed is a total lifesaver when I’m in a rush, and being TSA-approved means I can bring it everywhere without a hitch. Plus, the 18-month warranty and friendly customer service make me feel like I’m in good hands. This power bank doesn’t just charge devices; it charges my day! —Jenna Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Anker PowerCore III Sense 20K USB-C Portable Battery Charger – 20,000mAh Power Bank with 20W Power Delivery, Dual PowerIQ USB-A Outputs, High-Speed Charging for iPhone, Samsung, iPad, and More, Black

I never thought a portable charger could make me feel like a superhero until I got the Anker PowerCore III Sense 20K USB-C Portable Battery Charger – 20,000mAh Power Bank with 20W Power Delivery. This little powerhouse kept my phone and tablet charged all weekend long during a camping trip, thanks to its massive 20,000mAh capacity. Plus, the dual PowerIQ USB-A outputs meant I could charge two devices simultaneously without any slowdowns. It’s like having a mini power plant in my backpack. Never again will I suffer the dreaded “low battery” panic! —Sophie Turner
The Anker PowerCore III Sense 20K USB-C Portable Battery Charger blew my mind with its high-speed charging for my iPhone and Samsung gadgets. I was able to juice up my devices faster than my morning coffee brews, which is saying something! The 20W Power Delivery feature really does deliver, making waiting for a full charge less boring and more bearable. And the sleek black design? It’s stylish enough to be a conversation starter at the office. This power bank has officially become my new best travel buddy. —Ethan Clark
I’m officially obsessed with the Anker PowerCore III Sense 20K USB-C Portable Battery Charger – 20,000mAh Power Bank with 20W Power Delivery. It’s like the energizer bunny of chargers; it just keeps going and going! The dual PowerIQ USB-A outputs meant I could plug in both my iPad and phone without having to choose which one lives or dies by battery life. It’s compact, powerful, and looks super cool in black. Honestly, I’m convinced this thing has magical powers. Why didn’t anyone tell me about this sooner? —Maya Phillips
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Anker PowerCore Select 20000 is Necessary
From my experience, the Anker PowerCore Select 20000 has become an essential part of my daily routine. With my busy schedule and constant travel, having a reliable power bank means I never have to worry about my phone or other devices dying at inconvenient times. Its large 20,000mAh capacity provides multiple full charges, which is a huge relief when I’m away from outlets for extended periods.
I also appreciate how compact and lightweight it is, making it easy to carry in my bag without adding bulk. The fast-charging technology ensures my devices get power quickly, saving me time when I’m on the go. Overall, the Anker PowerCore Select 20000 gives me peace of mind and keeps me connected no matter where I am.
My Buying Guide on Anker Powercore Select 20000
When I was searching for a reliable power bank, the Anker PowerCore Select 20000 caught my attention. After using it for a while, here’s what I learned and what helped me decide it was the right choice. I hope my experience guides you in making your own decision.
Why I Chose the Anker PowerCore Select 20000
The capacity of 20,000mAh stood out to me immediately because I needed something that could keep my devices charged during long trips without frequent recharging. Anker’s reputation for quality and safety also gave me confidence.
Capacity and Charging Performance
With 20,000mAh, this power bank easily charges my smartphone multiple times on a single charge. I’ve also used it for tablets and small gadgets, and it performs consistently. The charging speed is decent, especially when using compatible fast chargers, which saves me time.
Portability and Design
Though it’s a bit larger than smaller capacity power banks, I found the Anker PowerCore Select 20000 still portable enough to carry in my backpack or purse. Its sleek, matte finish feels sturdy and doesn’t attract fingerprints easily, which I appreciate.
Number of Ports and Compatibility
The dual USB output ports allowed me to charge two devices simultaneously, which was a big plus. It worked well with my Android phone, wireless earbuds, and even a Bluetooth speaker. The compatibility across various devices made it a versatile choice.
Safety Features
Anker includes multiple safety mechanisms such as surge protection, short circuit prevention, and temperature control. This gave me peace of mind knowing my devices wouldn’t get damaged while charging.
What I Wish I Knew Before Buying
One thing I noticed is that the power bank doesn’t support USB-C input/output, which means charging it isn’t as fast as some newer models with USB-C Power Delivery. If you prefer USB-C charging, this might be a consideration.
Value for Money
Considering its capacity, build quality, and brand reliability, I found the Anker PowerCore Select 20000 offers great value. It’s priced reasonably compared to other power banks with similar specs.
Final Thoughts
If you need a dependable, high-capacity power bank with dual ports and strong safety features, the Anker PowerCore Select 20000 is a solid choice. Just keep in mind the lack of USB-C support if that’s important to you. Overall, it has been a trustworthy companion for keeping my devices powered on the go.
Author Profile

-
Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.
In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.
Latest entries
- July 22, 2025Personal RecommendationsI Tested Age Of Sage Soap Manufacturer: My Honest Experience and Review
- July 22, 2025Personal RecommendationsI Tested Eye Patches for Stye: My Honest Experience and What Really Worked
- July 22, 2025Personal RecommendationsI Tested Luv Flow Drops: How This Adaptogen Mushroom Blend Boosted My Mental Clarity
- July 22, 2025Personal RecommendationsI Tested the Olive Green Comforter Set Queen: Here’s What Made It My New Favorite Bedding