Zolo Power Bank, 20,000mAh 30W Portable Charger with Built-in USB-C | High-Speed Charging for iPhone 17 / 16 / 15 Series, Galaxy, and More

By far the best powerbank I have owned so far. Massive battery and it lasts long, easy to charge and charges quickly, not that bulky or massive like other powebanks. Charges just like the adapter super fast charging for my Samsung. With the passage of time, I will be able to properly tell about it but so far so good. Easy to use and works well with all the devices. Price wise is also very reasonable so it's a highly recommended device 👍

Excellent quality, high capacity charger. Although this charger is quite heavy, and takes a long time to charge fully, I was expecting that from other reviews, and it is well worth it to me to be able to quickly charge my phone and handheld rechargeable fan when I'm out all day. When it is fully charged, it is able to charge my Samsung S23FE from 15% to 100% in less than an hour, only using about 20% of its own capacity. I also like the % charge remaining display, the built-in USB C charging cable, and the fact that I could opt to buying in the pink colour, rather than boring white or black. Perfect for my needs.

I’ll start by saying that I never review anything so the fact that I’m so impressed by this thing (enough to write about it) says it all. I have the 20,000mAH version and on two recent trips abroad this little device has absolutely saved me. The first on a trip to Prague where it didn’t even cross my mind to take a universal travel adapter this thing kept my 16 pro Max topped up and running for a 3 day trip. I’ve also just returned from a trip to Morocco where my universal adapter turned out to be broken and I had no way of charging my devices. From 100% this power bank charged 2 iPhones enough to last a 3/4 day trip, a DJI osmo pocket 4 twice and my Sony A7R3 battery once before reaching 0% (with a little help from a few locals who added about 15% batter to the power bank whilst I was in restaurants etc). Without this I’d have nowhere near the amount of photos, videos and therefore memories from the trip. It’s not heavy, but it’s heavy enough to feel durable, charges relatively quickly especially with modern USBC 65W chargers and all in all will make it in every bag with me everywhere I go. Couldn’t recommend it enough!

The Anker Zolo Power Bank, 20,000mAh 30W has become an essential part of my daily routine, and I couldn’t be happier with its performance. This portable charger offers fantastic capacity and fast charging, making it perfect for anyone who needs reliable power on-the-go. When I first received the Anker Zolo, I was immediately impressed by its sleek and compact design, despite its large 20,000mAh capacity. It feels sturdy yet lightweight, and the matte finish gives it a premium look. The size is perfect for carrying in my backpack or even in a larger pocket, and it doesn’t feel bulky compared to other power banks of similar capacity. The Zolo Power Bank features a user-friendly design with clear, easy-to-read LED indicators that show the remaining battery percentage. The 30W output is ideal for quick charging devices like smartphones, tablets, and even laptops (depending on the device’s compatibility). It comes with a built in USB-C cable, meaning I don't even need to hunt for my cable before I charge up! I particularly appreciate the pass-through charging feature, which allows me to charge both the power bank and my device at the same time. This feature is incredibly convenient when I’m traveling or on the go and need to keep multiple devices charged without needing extra adapters or outlets. The Anker Zolo Power Bank delivers impressive performance. The 20,000mAh capacity means I can fully charge my phone multiple times before needing to recharge the power bank itself. The 30W fast charging ensures that my devices charge quickly, even when I’m in a hurry. I’ve used it to charge my phone, tablet, and even my laptop, and it has never let me down. Even when I’m using it to charge multiple devices simultaneously, the power bank maintains its output without slowing down or overheating, making it a reliable option for long trips or busy days. I’ve found that it holds its charge well, and it doesn’t lose power quickly when not in use. Pros: 20,000mAh capacity provides multiple charges for phones, tablets, and laptops. Built in USB-C cable 30W fast charging for quick and efficient device charging. Multiple ports for charging several devices at once. Pass-through charging allows you to charge the power bank and your device simultaneously. Sleek and compact design that’s easy to carry around. Reliable performance with no overheating or issues with multi-device charging. Cons: It’s a bit larger than some smaller power banks, but the capacity and features more than make up for it. It can take a while to fully recharge the power bank itself, but this is typical for high-capacity models. The Anker Zolo is a great value for anyone looking for a reliable, high-capacity portable charger. Given its size, capacity, and fast charging capabilities, it’s priced competitively. It’s an excellent investment for anyone who travels frequently or needs a reliable backup power source for multiple devices. Overall, I highly recommend the Anker Zolo Power Bank. It’s a well-built, reliable, and high-performance power bank that will keep your devices charged when you need them most. If you’re looking for a portable charger that offers both capacity and speed, this is a fantastic choice!

The Anker power bank feels like a quality product. My Galaxy S20 even reported Super Charging, which I didn't realise was a charging mode beyond Fast Charging. Good clear display, not sure how accurate. Less ports than some, but I only use it to charge just 1 device. All ports seem to be bidirectional, which makes up for less ports. Liked the included type C cable, that doubles as a carrying loop, that reasonably secure, but this may degrade with use, but cannot comment at this early stage. I was pleasantly surprised to see the 3C certification mark (China Compulsory Certification), which is one of the strongest indicators that the product has been tested to meet rigorous electrical safety standards, including measures intended to reduce the risk of battery failures. I knocked off a star for following minor gripes. The shape, would have preferred it to be thinner and longer, as that would have made it more comfortable to carry in a pocket. It's perfectly fine in a backpack, though. I suspect the shape is simply a consequence of fitting a high-capacity battery into a compact design. Surprisingly heavy, which again doesn't make it picket friendly. The online instructions are minimal. Price is good given the quality. Pleased with purchase.

Really impressed with this power bank! It charges really quickly and is nice and lightweight, so it’s easy to carry around in a bag. The built-in cable is also really handy as you don’t need to carry an extra cable with you. It charged my iPhone 16 Pro Max from 10% to 60% in less than 40 minutes, which is fantastic. Definitely a great power bank for travelling and everyday use!

Absolutely fantastic. It does take a while to charge up, but it is absolutely fantastic at charging! It has Super Fast charging which means in a pinch you can charge your phone up super fast. I am absolutely chuffed with this purchase - I initially intended it to be a backup power bank, but it has quickly become my main on travels.

I’m a loyal Anker customer, as I find their products to be reasonably priced, well made and importantly, their customer service operatives are excellent. This particular power bank is a well made piece of kit and feels like a premium product. It’s really easy to use, even for a technophobe and carries out its purpose perfectly. The in built cable is a great idea so you’re not having to worry about losing it or having to carry it with you. Lastly, the digital battery indicator is very helpful and the trickle charge is nice touch too. I’m very happy with my purchase and would recommend this product.

HANDY, USEFULL, BEST OPTION FOR TRAVELING, IN HOUSE AND OFFICE USE, HIGHLY RECOMMENDED.

⭐⭐⭐⭐⭐ Perfekte Powerbank für unterwegs – schnell, kompakt und zuverlässig! Die Anker Zolo Powerbank begleitet mich seit einigen Wochen im Alltag und auf Reisen, und ich bin absolut überzeugt. Mit 20000mAh Kapazität komme ich problemlos 2-3 Tage ohne Steckdose aus, selbst bei intensiver Smartphone-Nutzung inklusive Navigation, Musik-Streaming und Fotos. Das integrierte Kabel ist ein echtes Highlight – endlich muss ich nicht mehr ständig daran denken, ein separates Ladekabel einzustecken. Gerade unterwegs oder auf Reisen ist das ein riesiger Vorteil, weniger Kabelsalat und nie wieder das falsche Kabel dabei. Die 30W High-Speed-Ladung macht sich wirklich bemerkbar: Mein Smartphone ist innerhalb kürzester Zeit von 20% auf 80% geladen, das spart im Alltag enorm viel Zeit. Auch das Aufladen der Powerbank selbst geht dank der hohen Wattzahl deutlich schneller als bei älteren Modellen, die ich vorher hatte. Die Verarbeitung ist typisch Anker – hochwertig, mit einem angenehmen Finish, das nicht so leicht Kratzer zeigt. Trotz der hohen Kapazität ist die Powerbank noch angenehm kompakt und passt gut in die Jackentasche oder den Rucksack, ohne unnötig viel Platz wegzunehmen.

Vraiment très bien, la charge est bonne et rapide (USB) et elle me permet de recharger tout mes autres appareils en USB-C de manière pratique. Ça fait une semaine que je l’utilise sans l’éteindre (elle se met seule en veille) et elle est à 60% de batterie (elle était pleine) très bonne achat. Un peu lourde (vous la sentirez dans une banane ou un sac à main) mais il faut choisir entre légèreté et efficacité, je recommande 👍🏻

Happy to have it. A little bit heavy but that is because of high capacity charging. Easy to use actually. You dint havr to read the manual to understand how it works.. really love it

Built to last, can power a usb fan all day (about 14 hours) and still have about 60% battery left. Best purchase in a long time