I’ve been using the Anker Zolo Power Bank (20,000mAh) for a while now, and I have to say, it has been a game-changer for keeping my devices charged throughout the day. Whether I’m traveling, commuting, or just out and about, this power bank has provided reliable, long-lasting power without fail. Battery Capacity & Performance With 20,000mAh of battery capacity, this power bank is capable of charging my smartphone multiple times before needing a recharge. On average: • Smartphones (e.g., iPhone, Samsung Galaxy, Google Pixel, etc.) – Around 4 to 6 full charges, depending on the model. • Tablets (iPad, Android tablets, etc.) – Can charge 1-2 times before running out. • Wireless Earbuds & Accessories – I can charge my wireless earbuds dozens of times without worrying about battery life. Charging Speed One of my favorite things about this power bank is how fast it charges devices. Thanks to Anker’s PowerIQ technology, my phone charges significantly faster than with a standard charger. It also supports multiple device charging, so I can charge my phone and tablet simultaneously without a noticeable drop in speed. Build Quality & Design • Solid Build: The power bank feels sturdy and durable, with a smooth matte finish that resists fingerprints and smudges. • Compact & Portable: While it is a bit on the heavier side (expected for a high-capacity power bank), it still fits comfortably in my backpack or carry-on luggage. • LED Battery Indicator: The four LED lights make it easy to check how much charge is left. Pros & Cons ✅ Pros: ✔ Massive 20,000mAh capacity – enough for multiple charges. ✔ Fast charging with PowerIQ technology. ✔ Can charge multiple devices at once. ✔ Durable build with a sleek design. ✔ Reliable for travel, emergencies, and long commutes. ❌ Cons: ✖ Slightly bulky for small bags or pockets. ✖ Takes a long time to recharge (several hours if using a standard charger). Final Verdict: Is It Worth It? Absolutely! If you need a high-capacity power bank that is reliable, well-built, and charges devices quickly, the Anker Zolo Power Bank (20,000mAh) is a fantastic choice. It’s especially useful for travelers, students, and anyone who spends a lot of time away from power outlets. Highly recommended! Read more

Bought this for my trip to Hawaii, when traveling long flights I typically drain my battery and it’s hard to get access to charging ports in the airports. I wasn’t sure this would do the job as i’ve purchased other portable chargers before and they didn’t work/drained quickly. This was able to charge my iPad, my iPhone and my daughter‘s phone and still have juice left over. Not only that it’s really quick to recharge. You can actually charge it and charge other the devices at the same time. It’s heavy duty yet light. Doesn’t heat up and shows the battery life. I now carry this around with me when I’m going anywhere and currently using it as I’m typing this. I’ll probably buy another one in like the pink color just so my daughter and I can both have our own. So if you’re thinking about purchasing this, don’t think just do. 10 out of 10 would recommend. Read more

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Bien Read more

This is a brilliant, pocketable power bank. Built in usb-c cable tucks away and provides a carry loop. It looks a bit like a very oversized AirPod case. All three ports - the built in cable plus the usb-a and usb-c slots are bi-directional, so you can charge with no extra cable and also use an older charger. The ports also have Anker’s IQ so they sense the speed the device can take. Also a trickle charge option. 10000mAh means it’s within the new limit for some airlines. Handy illuminated charge reading on the front. I love it. Read more

Best portable powerbank Read more

Very good Read more

The item was great! Thinking that this wont support Galaxy S24 Ultra’s fast charging but it is. And I’m happy. Thanks #anker Read more

Good product Read more

Amazing quality and power! It charges my samsung note 23 ultra 4 to 5 times. Read more

Very nice quality. Last. Too long charge fast well recommended Read more

Good product amazing service from Amazon Read more

Highly recommend this powerbank. With one full charge it can charge my phone fully 4 times. It is aviation friendly as well - money well spent. Read more