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The Anker Zolo Power Bank (2025 Upgrade) delivers a massive 20,000mAh capacity with 30W two-way fast charging and a built-in USB-C cable engineered for durability. Compatible with the latest iPhone 17 series, Samsung Galaxy, and more, it features intelligent ActiveShield 2.0 technology for safe, efficient charging. Compact and travel-ready, it’s the ultimate power companion for busy professionals who demand reliability and speed on the move.




















| ASIN | B0CZ9LH53B |
| Antenna Location | Phone |
| Battery Capacity | 20000 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 2.5 Hours |
| Battery Weight | 264 Grams |
| Battery capacity | 20000 Milliamp Hours |
| Best Sellers Rank | 2 in Mobile Phone Portable Power Banks |
| Brand | Anker |
| Brand Name | Anker |
| Colour | Black |
| Compatible Devices | Smartphone |
| Compatible Phone Models | iPhone |
| Connector Type | USB Type A, USB Type C |
| Connector type | USB Type A , USB Type C |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 24,053 Reviews |
| External Testing Certification | / |
| Is Electric | No |
| Is Product Cordless | No |
| Item Dimensions | 12 x 7.3 x 3.1 centimetres |
| Item Dimensions L x W x Thickness | 12L x 3.1W x 7.3Th centimetres |
| Item Weight | 365 Grams |
| Manufacturer | Anker |
| Manufacturer Part Number | A1689011 |
| Model Number | A1688 |
| Number of Batteries | 1 C batteries required. |
| Number of Items | 1 |
| Number of Outlets | 3 |
| Number of Ports | 3 |
| Other Special Features of the Product | Built In Cable |
| Output Current | 3 Amps |
| Portable | Yes |
| Power Source | Corded Electric |
| Product Warranty | 18-month |
| Reusability | Rechargeable |
| Special feature | Built In Cable |
| UPC | 194644038403 |
| Unit Count | 1.0 count |
| Voltage | 20 Volts |
| Warranty Type | Extended |
J**S
Compact, fast and genuinely convenient to use
Picked this up as an everyday power bank and it’s honestly one of the better ones I’ve used. The size is spot on, small enough to carry around easily but still packs enough power to charge a phone a couple of times, which makes it ideal for work or traveling. A 10,000mAh capacity is usually good for around 2 full charges depending on the phone, and that’s pretty much what I’ve found in real use The built-in USB-C cable is probably the best feature. It sounds simple, but not having to carry a separate cable makes a big difference day to day. It also feels solid and well made, designed to handle a lot of use without wearing out quickly Charging speed is genuinely good as well. The 30W output means it charges phones quickly, and it can push a decent amount of power compared to cheaper banks. It’s fast enough that you actually notice it topping your phone up quickly rather than just slowly maintaining it Build quality is what you’d expect from Anker, feels reliable and well put together. It’s not super light, but that’s the trade-off for having a decent battery inside. Still perfectly portable and easy to throw in a bag or even a large pocket. If I had to be picky, it’s not going to power laptops properly and it’s more focused on phones and smaller devices. Also, like most 10K banks, you’ll still need to recharge it regularly if you’re using it heavily. Overall, really solid bit of kit. Fast, convenient and good value for money. Perfect for everyday use where you just want something reliable that works without hassle. Would definitely recommend.
M**H
Sturdy, reliable and compact
Excellent power bank. A bit heavy, but still compact and gives me 4+ fast charges on my Samsung S23. Love the integrated cable that doubles as a loop.
J**E
Good quality as expected from this manufacturer
Compact, & a nice weight so easily transported, it’s a good quality charger. Long battery life, fully compatible with my apple ipad, feels very durable, comfortable to handle with nice rounded edges. Shows a digital display of battery life when on charge, & also when in use. Easy to use and a good design. Recommended
A**Y
Good value and well built, but not the fastest charger
This is a great little power bank overall and good value for the price. It feels well built and good quality, especially for something this compact. The inbuilt cable is a really handy feature, particularly for long days out, as it saves having to remember or buy an extra cable. That alone makes it convenient to throw in a bag or pocket. The only downside I’ve found is that with my Anker phone case, the charging connector doesn’t fit particularly well, so the cable can work loose and stop charging unless it’s positioned carefully. It’s also noticeably slower than some of my other power banks that support higher wattage charging. That said, for the size and price, it’s hard to fault. I still use it regularly when I need a smaller, more portable power bank and don’t need fast charging.
M**N
Great power bank with built-in cable
Absolutely love this power bank. It shows the battery percentage, which makes it easy to keep track and top up when needed. It’s lightweight and really convenient to carry around. The built-in USB-C cable is a big plus, and you can still use the USB port as well. It’s handy being able to charge multiple devices at once, although it does slow down slightly when doing this. I use it with an iPhone 17 Pro and get around two full charges from it. I liked it that much I bought another for myself and a couple for family members
G**.
Thick but excellent quality
At 1 inch thick, it's quite thick. And to be honest, it can't fit in small pockets or pockets with other stuff in. What it *can* do really easily is go in a large coat pocket or rucksack without adding much weight. The exterior feels nice. The built-in cable clicks into its storage slot solidly. There's an extra bit that helps it stay clicked in, so using the storage slot won't degrade your connector. It's strong enough that you could carry it around by the cable loop without worry. I probably wouldn't sling it to a bag by the loop though, just in case it took a big jolt and came open. It holds charge while on standby really well. I charged it to 80% 7 days ago now, and it's still at 80%. At 10,000 mAh raw capacity and 6,000 mAh effective capacity, it'll hold roughly 1.5 full charges of the average phone. At 30W max output, it'll charge your phone at a good pace, and keep charging up even when you're doing heavier stuff like Google Maps. The power bank supports a wide range of Voltage/Amperage combos, so you should reach the full 30W on a lot of devices. At 20W input, it charges quickly for a 10,000 mAh power bank. I bought an Anker Zolo 50W charger to charge the power bank and the second USB C port on that delivers 9V/2.22A, which is one way of ensuring you get the full 20W. Many other chargers will also get you the full speed, of course, I just like that one. You should buy this power bank if: * You need a power bank for a rucksack or a big coat pocket. * You want at least a full charge of your phone ready. * You want a built-in cable.
W**S
Charges sevices quickly
Excellent product - charges devices quickly and holds multiple charges. Is a little heavy but great when travelling
W**S
Excellent power bank
Great little power bank. The integral charging cable is a clever idea. It's compatible with usb-c phones. Charges up quickly and is fast to charge my phone. There is a digital display showing the charge level. It's sturdy and doesn't get hot. Anker is a trusted brand and although their products aren't the cheapest, you can guarantee they perform brilliantly
S**A
perfect portable charger, very reliable
this charger is honestly SO good. i’ve used a lot of portable chargers before and this one is easily one of the best. i charged my phone from around 25–30% all the way to 100%, and the battery pack was STILL at about 80–90% after. that’s actually crazy. it literally lasts all day and sometimes even DAYS depending on how much you use it. one of my favorite features is the built-in cable. it makes everything so much easier because you don’t have to carry extra cords around or worry about forgetting one. super convenient, especially when you’re out. i also LOVE the display that shows the exact battery percentage. it’s way better than guessing with little bars because you always know exactly how much charge you have left. it charges fast, holds a lot of power, doesn’t overheat and is just really reliable overall. perfect for everyday use, traveling, or being out all day.
C**E
Hyper satisfaite
Super batterie. Un peu lourde mais hyper efficace. Chargement tél très rapide . Pour recharger la batterie externe un peu longue mais c'est normal. Dragonne sur la batterie, très pratique pour mettre en charge le téléphone. Il y a l'affichage du niveau batterie 🔋. Je l'a recommande et en ai même acheté 2 😉
M**L
جيد جدا
ممتاذ
R**T
Travel
Super powerbank
M**J
ممتاز وشحن سريع
ممتاز ويفك ازمة
Trustpilot
2 months ago
1 month ago