Anker

Anker Zolo Power Bank 2025 Upgraded Version 45W Max Fast Charging 20 000mAh Battery Pack Dual Built-in USB-C

277+ bought in the past month

$49.99

About this item

  • Dual Built-In USB-C Cables: Charge effortlessly with dual built-in USB-C cables. They are tested to last over 10,000 bends for long-lasting use.
  • 45W High-Speed Charging: Enjoy more time on the go without waiting around for your devices to charge with 45W power. Supports up to 40W fast charging for the iPhone 17 series via the built‑in cable or the USB‑C port. 45W Samsung Fast Charging is only available when using the USB-C port (not the built-in cable).
  • 20,000mAh Portable Power: Perfect for travel, this compact power bank measures 4.72 × 2.89 × 7.24" and weighs only 12.85 oz. It provides 4 full charges for an iPhone 16, keeping your adventures powered without the bulk.
  • Charge 4 Devices at Once: Enjoy multi-device charging anywhere with two built-in USB-C cables, a USB-C port, and a USB-A port.
  • What You Get: Anker Zolo Power Bank (20K, 45W, Built-In Dual USB-C Cables), welcome guide, 18-month warranty, and our friendly customer service.
$49.99

In Stock

DeliveryFriday 10 Apr – 16 Apr · Order within 8h 32m
Easy Returns · 30-day window
This order is a gift

In Stock

Secure Checkout
Free Returns
30-Day Guarantee
Secure checkoutAll transactions are SSL-encrypted. Your payment info is never stored.
Free returnsReturn or replace within 30 days
Fast deliveryOrders ship within 1 business day and arrive in 4–8 days.
Buyer protectionIf your order arrives damaged or doesn't show up, we'll make it right.
24/7 supportOur team is here to help. Reach us anytime by email or chat.
Ships fromOur Warehouse
Sold byAnkerDirect
Returns
Easy Returns30-day return window
PaymentsSecure transaction

Product details

Connector TypeBuilt-in C Cable*2+1C1A
BrandAnker
Battery Capacity20000 Milliamp Hours
ColorBlack
Special FeatureFast Charging

Technical specifications

product_dimensions4.72 x 2.89 x 1.24 inches
item_weight14.8 ounces
item_model_numberA1681
batteries1 C batteries required. (included)
best_sellers_rank#2,727 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #153 in Cell Phone Portable Power Banks
special_featuresFast Charging
other_display_featuresWireless
colorBlack
whats_in_the_boxSafety Upgrade, Certified Quality: Now equipped with upgraded battery cells that are CB-certified for international electrical safety standards. Shop with confidence and charge with peace of mind.
manufacturerAnker Innovations Limited
date_first_availableSeptember 9, 2025

From the brand

Product detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detail

Product videos

Product video 1

Customer reviews

4.4278 ratings

Customers say

Customers find the power bank charges devices quickly and works reliably, with two built-in USB-C cables making it easy to pack and travel with.

★★★★★

Great anker product.

GiGi24November 24, 2025

Powerful, Fast, and Reliable — A Must-Have Backup! The Anker Zolo Power Bank (2025 upgraded version) is everything I want in a portable charger. It’s compact, charges fast, and has more than enough power to keep my phone going through a full day of heavy use. The upgraded design feels sleek and sturdy, and it’s lightweight enough to toss in my bag without adding bulk. What stands out most is the charging speed — it brings my phone up quickly without overheating. The LED indicators are clear and accurate, and it holds a charge extremely well even when I’m not using it. Perfect for travel, errands, or long content-creation days. A reliable power bank that does exactly what it promises. Highly recommended! The price is great for what this thing does!!! Read more

★★★★★

Awesome Value

Henry ADecember 16, 2025

Excellent power bank! 20k for the price is not bad. Fast charges my iPhone 17 pro! Fits in one hand and very light. I use for streaming and it works great! Read more

★★★★☆

Slow to charge but otherwise great

Dimitriy BaranNovember 19, 2025

Great product. Love the built in usb-c cables plus extra in/out port. Dies take forever to charge. But holds a charge very well. Read more

★★★★★

The most useful battery pack I own!

August BrinkmanDecember 12, 2025

This Anker battery pack can charge my phone multiple times per day. I’ve used this for phones, laptops, and even my VR headset. All of which charged really fast and I was able to charge multiple at once. If you’re unsure about buying this…trust me, you need this! Anker makes some of the best products. It’s small and portable, but it does weigh more than a phone or two. But it’s a battery pack, of course it will be a little bit heavy. Now if we’re talking about your value for money, it’s worth more than the $50. Being able to charge multiple devices at once while on the go is the greatest thing ever. It’s small, but it delivers so much power! If you’ve read this far, thanks, but also make sure to check for deals on this. Black Friday, Cyber Monday, or even Christmas specials. If you know someone that is always using some type of device. Go ahead and grab this for them, they’ll be more than thankful. Read more

Review image 1
★★★★★

Heavy Charger/Long Lasting

K. Michelle R.November 25, 2025

I purchased Anker because it is so dependable, and it did not disappoint. When it arrived it was only at 10% charged and it took over 24hrs to bring it to 100%. Once charged, it lasted for the entire trip through Iceland. I was able to charge my iPhone 16 a couple times, my vest warmer, and my head phones. I came home six days later and it still has 46% battery left. I was going to return it because it is so heavy (not light enough to carry in your pocket.) But I decided it will definitely come in handy for future cruises and trips out of the country. Read more

★★★★★

Would buy again

John TDecember 22, 2025

Good quality and lasts me a while based on my usage. Good for light camping or travel. Kind of heavy for its size but works great never an issue. Capacity seems legit as I also have the smaller 10mah version, the predecessor to this 20mah. Read more

★★★★★

Anker my go to as always

Joshua GougeDecember 1, 2025

I was disappointed when the old one got recalled because I had been wanting to get me one, but when this one went on sale I snagged it immediately. The 45w upgrade to the USB-C out made it great for maxing out the charge speed of my 17 Pro. The 30w in also makes recharging it so much more convenient than my old pack which charged at 15w and took forever. It is a little larger than my old 20,000 mah pack, but considering the charging speeds I can’t complain. As always Anker is my go to for great quality charging products they always seem to be on top of the latest standards and technology and this packs no different. In the end I’m happy I didn’t get the older version and got this one I couldn’t be happier with it. Read more

★☆☆☆☆

I wouldn't say it's a full 10kmah

S.January 6, 2026

Edit: item recalled due to potential fire hazards, just fyi. Routinely dies around 30% (+/-10%)so idk if my unit is faulty, but it's deifnitely not worth the $55. If it functioned as described, it would be great. Compact size, the double built in cables are nice and doesn't get hot. But it dying unpredictabley around 30% is super annoying and makes it unreliable. Read more

Recently Viewed