--- product_id: 779795795 title: "Anker Zolo Power Bank (2025 Upgraded Version), 20,000mAh 30W High-Speed Portable Charger with Built-in USB-C Cable, Battery Pack for iPhone 17/16 / 15 Series, Galaxy, and More" brand: "anker" price: "2673945₫" currency: VND in_stock: true reviews_count: 13 category: "Anker" url: https://www.desertcart.vn/products/779795795-anker-zolo-power-bank-2025-upgraded-version-20-000mah-30w store_origin: VN region: Vietnam --- # 30W two-way fast charging 20,000mAh capacity Built-in 5.98-inch USB-C cable Anker Zolo Power Bank (2025 Upgraded Version), 20,000mAh 30W High-Speed Portable Charger with Built-in USB-C Cable, Battery Pack for iPhone 17/16 / 15 Series, Galaxy, and More **Brand:** anker **Price:** 2673945₫ **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Your Day, Anywhere You Go! ## Quick Answers - **What is this?** Anker Zolo Power Bank (2025 Upgraded Version), 20,000mAh 30W High-Speed Portable Charger with Built-in USB-C Cable, Battery Pack for iPhone 17/16 / 15 Series, Galaxy, and More by anker - **How much does it cost?** 2673945₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/779795795-anker-zolo-power-bank-2025-upgraded-version-20-000mah-30w) ## Best For - anker enthusiasts ## Why This Product - Trusted anker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Safety Tech:** ActiveShield 2.0 monitors temperature 3 million times daily for reliable, worry-free charging. - • **Compact & Travel-Ready:** Sleek 4.72 x 2.89 x 1.23 inches, weighing just 12.45 oz—fits effortlessly in your daily carry. - • **Power That Lasts All Day:** Charge your iPhone 15 up to 4 times or Samsung S24 nearly 4 times without hunting for outlets. - • **Built-In Cable, Zero Hassle:** Durable USB-C cable with 10,000+ bend lifespan keeps you ready without extra clutter. - • **Lightning-Fast Recharge & Output:** 30W output and 20W input means less waiting, more doing—57% charge in just 30 minutes. ## Overview The Anker Zolo Power Bank (2025 Upgraded Version) is a compact, high-capacity 20,000mAh portable charger featuring 30W two-way fast charging and a built-in durable USB-C cable. Designed for professionals on the move, it offers rapid charging for the latest iPhone and Samsung models, intelligent temperature management with ActiveShield 2.0, and a lightweight, travel-friendly design that fits seamlessly into your busy lifestyle. ## Description Product description Is it normal for the charging speed to be slow? The charging speed depends on whether the charger and cable can meet the power bank's requirements. Using a 20W fast charger, the power bank can be fully charged in approximately 2.5 hours. Is it normal for the charging speed to be slow? The charging speed depends on whether the charger and cable can meet the power bank's requirements. Using a 20W fast charger, the power bank can be fully charged in approximately 2.5 hours. Can it charge low-current devices like earphones? Yes, this power bank features a low-current charging mode.Simply double tap the power button to enter this mode to charge small electronic devices and double tap again to exit! Can it charge low-current devices like earphones? Yes, this power bank features a low-current charging mode.Simply double tap the power button to enter this mode to charge small electronic devices and double tap again to exit! Does it support charging while discharging? Yes, the power bank supports pass-through charging with a max input and output of 5V/3A. Note that it does not support simultaneous charging and discharging for laptops. For longevity, avoid charging your phone while charging the power bank. Does it support charging while discharging? Yes, the power bank supports pass-through charging with a max input and output of 5V/3A. Note that it does not support simultaneous charging and discharging for laptops. For longevity, avoid charging your phone while charging the power bank. How can I estimate the number of charges for my device? To estimate charges, use this formula: (Power Bank Capacity × 0.65) ÷ Device Battery Capacity. For example, an iPhone 15 with a 3,877mAh battery can receive about 1.67 charges from a 10,000mAh power bank (10,000mAh × 0.65 ÷ 3,877mAh). How can I estimate the number of charges for my device? To estimate charges, use this formula: (Power Bank Capacity × 0.65) ÷ Device Battery Capacity. For example, an iPhone 15 with a 3,877mAh battery can receive about 1.67 charges from a 10,000mAh power bank (10,000mAh × 0.65 ÷ 3,877mAh). Why is my power bank providing fewer charges than expected? Energy loss during charging, due to inefficiencies in the battery cells and circuitry, results in a 30% to 45% capacity reduction. Therefore, a fully charged Anker Zolo 20,000mAh Power Bank typically provides about 11,000mAh to 14,000mAh. Why is my power bank providing fewer charges than expected? Energy loss during charging, due to inefficiencies in the battery cells and circuitry, results in a 30% to 45% capacity reduction. Therefore, a fully charged Anker Zolo 20,000mAh Power Bank typically provides about 11,000mAh to 14,000mAh. Anker Zolo 20K Power Bank Anker Nano10K PowerBank Anker Zolo 10K Power Bank Anker Nano Power Bank Review: 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. Review: 4 Full Charges and Built To Last!!!!!!! - Man, this Anker Zolo 20,000mAh power bank is seriously built like an absolute tank. It features a super smooth, slick design that just feels premium in your hand, but it’s tough enough to take a beating without skipping a beat. One of the coolest design choices is the built-in USB-C cord that comes right out of it, so you never have to scramble around looking for a loose cable. Plus, it has a physical button to click it on and gives you two extra USB-C plugs right on the frame so you can hook up multiple things at once. For how inexpensive this thing is for the sheer quality you get, it’s just an excellent choice all around. ​I’ve been taking this thing all over town inside my backpack, and it has been super convenient for keeping my gear alive while I’m on the move. Since I use my phone a ton out on the streets, my battery tends to die pretty quick, but this brick completely saves the day. This massive 20,000mAh capacity easily lasts me through 4 full charges before the bank itself runs out of juice. You get a ton of heavy-duty uses out of it on a single charge, making it a reliable backup generator when you’re out running errands or working a long shift. ​When it does come time to feed the power bank or top off, it charges up incredibly fast. It doesn't waste any time pushing power through the lines, which is perfect when you need a quick boost. It’s Inexpensive, it looks totally cool, and it delivers elite performance without breaking the bank. If you need a rock-solid portable charger that you can just throw in your pack and forget about until you need emergency power, you definitely need to grab one of these. ## Features - Go Beyond with 20,000mAh: Carry the power you need to charge your iPhone 15 up to 4 times or your Samsung S24 3.79 times, perfect for extended travel and long days. - 30W Two-Way Fast Charging: Charge quickly with 30W output and recharge just as fast with 20W input, keeping your devices ready in no time. Boost an iPhone 15 from 0 to 57% in just 30 minutes. - Durability on Demand: Features a 5.98-inch built-in USB-C cable that's not only convenient but also extremely durable, designed to withstand over 10,000 bends. This compact power bank measures 4.72 × 2.89 × 1.23" and weighs only 12.45 oz. - Intelligent Power Management: Equipped with ActiveShield 2.0 technology that monitors temperatures 3 million times per day and adjusts power output for reliable performance. - What You Get: Anker Zolo Power Bank (20K, 30W) with a 5.98-inch (15.2 cm) built-in USB-C cable, welcome guide, 18-month warranty, and our friendly customer service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CZ9JLN3N | | Antenna Location | Phone | | Battery Capacity | 20000 Milliamp Hours | | Battery Cell Type | Lithium Polymer | | Battery Charge Time | 5 Hours | | Battery Weight | 270 Grams | | Best Sellers Rank | #33 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #2 in Cell Phone Portable Power Banks | | Brand | Anker | | Color | Blue | | Compatible Devices | Smartphone | | Connector Type | USB Type C | | Customer Reviews | 4.5 out of 5 stars 24,863 Reviews | | Is Electric | No | | Is Product Cordless | No | | Item Dimensions | 4.72 x 2.89 x 1.24 inches | | Item Dimensions L x W x Thickness | 4.72"L x 2.89"W x 1.24"Th | | Item Weight | 365 Grams | | Manufacturer | Anker | | Mfr Part Number | A1689 | | Model Number | A1689 | | Number of Batteries | 1 Lithium Polymer batteries required. (included) | | Number of Items | 1 | | Number of Outlets | 3 | | Number of Ports | 2 | | Other Special Features of the Product | Built In Cable | | Portable | Yes | | Power Source | Corded Electric | | Reusability | Rechargeable | | Special Feature | Built In Cable | | UPC | 194644038380 | | Unit Count | 1.0 Count | | Voltage | 20 Volts | | Warranty Description | 18.00 | ## Product Details - **Battery Capacity:** 20000 Milliamp Hours - **Brand:** Anker - **Color:** Blue - **Connector Type:** USB Type C - **Special Feature:** Built In Cable ## Images ![Anker Zolo Power Bank (2025 Upgraded Version), 20,000mAh 30W High-Speed Portable Charger with Built-in USB-C Cable, Battery Pack for iPhone 17/16 / 15 Series, Galaxy, and More - Image 1](https://m.media-amazon.com/images/I/611nGoLjZsL.jpg) ![Anker Zolo Power Bank (2025 Upgraded Version), 20,000mAh 30W High-Speed Portable Charger with Built-in USB-C Cable, Battery Pack for iPhone 17/16 / 15 Series, Galaxy, and More - Image 2](https://m.media-amazon.com/images/I/71TpQk0KLOL.jpg) ![Anker Zolo Power Bank (2025 Upgraded Version), 20,000mAh 30W High-Speed Portable Charger with Built-in USB-C Cable, Battery Pack for iPhone 17/16 / 15 Series, Galaxy, and More - Image 3](https://m.media-amazon.com/images/I/71AERaBJrXL.jpg) ![Anker Zolo Power Bank (2025 Upgraded Version), 20,000mAh 30W High-Speed Portable Charger with Built-in USB-C Cable, Battery Pack for iPhone 17/16 / 15 Series, Galaxy, and More - Image 4](https://m.media-amazon.com/images/I/71bcYVVfVSL.jpg) ![Anker Zolo Power Bank (2025 Upgraded Version), 20,000mAh 30W High-Speed Portable Charger with Built-in USB-C Cable, Battery Pack for iPhone 17/16 / 15 Series, Galaxy, and More - Image 5](https://m.media-amazon.com/images/I/71sTBqpbpCL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Is it normal for the charging speed to be slow?** A: The charging speed depends on whether the charger and cable can meet the power bank's requirements. Using a 20W fast charger, the power bank can be fully charged in approximately 2.5 hours. **Q: Can it charge low-current devices like earphones?** A: Yes, this power bank features a low-current charging mode.Simply double tap the power button to enter this mode to charge small electronic devices and double tap again to exit! **Q: Does it support charging while discharging?** A: Yes, the power bank supports pass-through charging with a max input and output of 5V/3A. Note that it does not support simultaneous charging and discharging for laptops. For longevity, avoid charging your phone while charging the power bank. **Q: How can I estimate the number of charges for my device?** A: To estimate charges, use this formula: (Power Bank Capacity × 0.65) ÷ Device Battery Capacity. For example, an iPhone 15 with a 3,877mAh battery can receive about 1.67 charges from a 10,000mAh power bank (10,000mAh × 0.65 ÷ 3,877mAh). **Q: Why is my power bank providing fewer charges than expected?** A: Energy loss during charging, due to inefficiencies in the battery cells and circuitry, results in a 30% to 45% capacity reduction. Therefore, a fully charged Anker Zolo 20,000mAh Power Bank typically provides about 11,000mAh to 14,000mAh. ## Customer Reviews ### ⭐⭐⭐⭐⭐ perfect portable charger, very reliable *by S***A on April 8, 2026* 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. ### ⭐⭐⭐⭐⭐ 4 Full Charges and Built To Last!!!!!!! *by K***5 on June 2, 2026* Man, this Anker Zolo 20,000mAh power bank is seriously built like an absolute tank. It features a super smooth, slick design that just feels premium in your hand, but it’s tough enough to take a beating without skipping a beat. One of the coolest design choices is the built-in USB-C cord that comes right out of it, so you never have to scramble around looking for a loose cable. Plus, it has a physical button to click it on and gives you two extra USB-C plugs right on the frame so you can hook up multiple things at once. For how inexpensive this thing is for the sheer quality you get, it’s just an excellent choice all around. ​I’ve been taking this thing all over town inside my backpack, and it has been super convenient for keeping my gear alive while I’m on the move. Since I use my phone a ton out on the streets, my battery tends to die pretty quick, but this brick completely saves the day. This massive 20,000mAh capacity easily lasts me through 4 full charges before the bank itself runs out of juice. You get a ton of heavy-duty uses out of it on a single charge, making it a reliable backup generator when you’re out running errands or working a long shift. ​When it does come time to feed the power bank or top off, it charges up incredibly fast. It doesn't waste any time pushing power through the lines, which is perfect when you need a quick boost. It’s Inexpensive, it looks totally cool, and it delivers elite performance without breaking the bank. If you need a rock-solid portable charger that you can just throw in your pack and forget about until you need emergency power, you definitely need to grab one of these. ### ⭐⭐⭐⭐⭐ Reliable, inexpensive, convenient *by J***Z on April 28, 2026* I've used, and have overworked this thing for two years now. Battery capacity is awesome, I'm able to keep my phone charged throughout my 12hr shifts with no problems. The unit itself isn't heavy, or all too big, and the built-in cable is convenient for both charging your phone and charging the battery pack itself. The pack itself charges my phone real fast, and when it comes to charging using a wall plug, it charges real fast too. At 30W, it's about as fast as you need it to be, I'm able to use my phone to 0%, and have it fully charge twice using this pack, it is no slouch when it comes to power delivery. The on-screen display also makes it very convenient to quickly check how much juice it has left. This thing is also built like a tank, I've dropped this thing more times than I'd like to admit, and it has no visible scratches or impairment to its operation. This will continue to be my daily driver for the next couple years hopefully. ## Frequently Bought Together - Anker Zolo Power Bank, 20,000mAh 30W High-Speed Portable Charger with Built-in C Cable, USB-C&A, Battery Pack for iPhone 16/15/15 Pro/15 Pro Max/15 Plus, MacBook, Galaxy, and More - Anker iPhone 16 Charger, 2-Pack 20W Fast USB C Charger Block, for iPhone 16/16 Pro Max/15 Series/iPad Pro and More (Black, 2 Pack & 2 Cable) - Anker Nano USB C Charger Block, 30W PIQ 3.0 Foldable iPhone Charger Fast Charging for iPhone 16/15 Series, Galaxy, iPad, Compatible with MagSafe --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/779795795-anker-zolo-power-bank-2025-upgraded-version-20-000mah-30w](https://www.desertcart.vn/products/779795795-anker-zolo-power-bank-2025-upgraded-version-20-000mah-30w) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-09*