---
product_id: 742049460
title: "Zolo Power Bank(2025 Upgrade), 20,000mAh 30W High-Speed Portable Charger with Built-In USB-C Cable, Battery Pack For iPhone 17/17 Air/17 Pro/17 Pro Max/16/15 Series, Galaxy, and More"
brand: "anker"
price: "$81.01"
currency: USD
in_stock: true
reviews_count: 13
category: "Anker"
url: https://www.desertcart.us/products/742049460-zolo-power-bank-2025-upgrade-20-000mah-30w-high-speed
store_origin: US
region: United States of America
---

# 30W two-way fast charging 20,000mAh powerhouse Built-in 5.98-inch USB-C cable Zolo Power Bank(2025 Upgrade), 20,000mAh 30W High-Speed Portable Charger with Built-In USB-C Cable, Battery Pack For iPhone 17/17 Air/17 Pro/17 Pro Max/16/15 Series, Galaxy, and More

**Brand:** anker
**Price:** $81.01
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your hustle with unstoppable speed and style!

## Quick Answers

- **What is this?** Zolo Power Bank(2025 Upgrade), 20,000mAh 30W High-Speed Portable Charger with Built-In USB-C Cable, Battery Pack For iPhone 17/17 Air/17 Pro/17 Pro Max/16/15 Series, Galaxy, and More by anker
- **How much does it cost?** $81.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/742049460-zolo-power-bank-2025-upgrade-20-000mah-30w-high-speed)

## 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 ultra-reliable, safe charging.
- • **Travel-Ready & Certified:** Compact, airline-approved power bank with CB-certified battery cells—power up anywhere, anytime.
- • **Unstoppable Power Reserve:** Charge your iPhone 15 up to 4 full times or Samsung S24 nearly 4 times—never run out on the go.
- • **Built-In Cable, Zero Hassle:** Durable USB-C cable built right in, engineered to survive 10,000+ bends—goodbye tangled cords.
- • **Lightning-Fast Recharge & Output:** 30W output and 20W input means your devices and power bank recharge at breakneck speeds.

## Overview

The Anker Zolo Power Bank (2025 Upgrade) is a sleek, high-capacity 20,000mAh portable charger featuring 30W two-way fast charging and a built-in USB-C cable designed for durability. It supports multiple device charges, including the latest iPhone and Samsung models, with intelligent power management for safe, efficient charging. Compact and airline-approved, it’s the ultimate travel companion for professionals who demand reliable power on the move.

## Description

Product Description Comparison Table Anker Zolo 20000mAh Anker Zolo 10,000mAh Anker Magnetic Power Bank Anker Power Bank 25000mAh Anker Power Bank 20000mAh Anker Nano 10000mAh 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, allowing it to be recharged while it charges devices likesmartphones simultaneously. Does it support charging while discharging? Yes, the power bank supports pass-through charging, allowing it to be recharged while it charges devices likesmartphones simultaneously. Can I bring it on a plane? Yes, in general, power banks with a battery capacity under 27,027 mAh (100 watt-hours) can be legally and safely carried on planes. Can I bring it on a plane? Yes, in general, power banks with a battery capacity under 27,027 mAh (100 watt-hours) can be legally and safely carried on planes. 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).

Review: Excellent quality, high capacity charger - 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.
Review: Don't waste your money on cheaper versions! - Don't waste your money on the cheaper versions. Size - the same as my mobile phone so fits into my bag easily. Charged up quickly and then charged my items quickly too - just what I needed on the go. It is a little heavier that the cheaper ones but not much and well worth the extra weight. Purchased to top up the power in my vlogging equipment whilst on vacation as other power banks don't achieve this quite so well - Perfect for this job or to top up a phone and laptop etc during travelling to work or on vacation. Excellent, quality and sturdy durability.

## 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.
- Intelligent Power Management: Equipped with ActiveShield 2.0 technology that monitors temperatures 3 million times per day and adjusts power output for reliable performance.
- Certified for Safe Charging: Charge safer with upgraded, CB-certified battery cells that meet international safety standards for quality.
- What You Get: Anker Zolo Power Bank (20K, 30W, Built-In USB-C Cable 15.2cm/5.98in), welcome guide, 18-month warranty, and our friendly customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZ9LH53B |
| Amperage | 3 Amps |
| 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 | 4.6 out of 5 stars 26,370 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 | A1689 |
| 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 |

## Product Details

- **Battery capacity:** 20000 Milliamp Hours
- **Brand:** Anker
- **Colour:** Black
- **Connector type:** USB Type A, USB Type C
- **Special feature:** Built In Cable

## Images

![Zolo Power Bank(2025 Upgrade), 20,000mAh 30W High-Speed Portable Charger with Built-In USB-C Cable, Battery Pack For iPhone 17/17 Air/17 Pro/17 Pro Max/16/15 Series, Galaxy, and More - Image 1](https://m.media-amazon.com/images/I/61QdifaoqpL.jpg)
![Zolo Power Bank(2025 Upgrade), 20,000mAh 30W High-Speed Portable Charger with Built-In USB-C Cable, Battery Pack For iPhone 17/17 Air/17 Pro/17 Pro Max/16/15 Series, Galaxy, and More - Image 2](https://m.media-amazon.com/images/I/81AdJfopyNL.jpg)
![Zolo Power Bank(2025 Upgrade), 20,000mAh 30W High-Speed Portable Charger with Built-In USB-C Cable, Battery Pack For iPhone 17/17 Air/17 Pro/17 Pro Max/16/15 Series, Galaxy, and More - Image 3](https://m.media-amazon.com/images/I/71w6OlMmQtL.jpg)
![Zolo Power Bank(2025 Upgrade), 20,000mAh 30W High-Speed Portable Charger with Built-In USB-C Cable, Battery Pack For iPhone 17/17 Air/17 Pro/17 Pro Max/16/15 Series, Galaxy, and More - Image 4](https://m.media-amazon.com/images/I/71QGVF0krRL.jpg)
![Zolo Power Bank(2025 Upgrade), 20,000mAh 30W High-Speed Portable Charger with Built-In USB-C Cable, Battery Pack For iPhone 17/17 Air/17 Pro/17 Pro Max/16/15 Series, Galaxy, and More - Image 5](https://m.media-amazon.com/images/I/71P7Hpr4ANL.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, allowing it to be recharged while it charges devices likesmartphones simultaneously.

**Q: Can I bring it on a plane?**
A: Yes, in general, power banks with a battery capacity under 27,027 mAh (100 watt-hours) can be legally and safely carried on planes.

**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).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent quality, high capacity charger
*by V***A on 11 July 2026*

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.

### ⭐⭐⭐⭐⭐ Don't waste your money on cheaper versions!
*by T***L on 22 June 2026*

Don't waste your money on the cheaper versions. Size - the same as my mobile phone so fits into my bag easily. Charged up quickly and then charged my items quickly too - just what I needed on the go. It is a little heavier that the cheaper ones but not much and well worth the extra weight. Purchased to top up the power in my vlogging equipment whilst on vacation as other power banks don't achieve this quite so well - Perfect for this job or to top up a phone and laptop etc during travelling to work or on vacation. Excellent, quality and sturdy durability.

### ⭐⭐⭐⭐⭐ Bought for my partner and she absolutely loves it!
*by Y***I on 12 June 2026*

I bought this Anker power bank as a gift for my partner, and it has easily become one of her favourite daily items. She uses it constantly, and it provides a massive amount of peace of mind when she is out and about. Her absolute favourite feature is the built-in USB-C cable. It sounds simple, but it completely eliminates the clutter of carrying separate tangled leads in her handbag. The charging speed is incredibly fast thanks to the 30W output, prompting a rapid phone battery top-up rather than just slowly maintaining it. The clear digital interface on the front is another great touch, showing the exact percentage of battery left so she always knows when it needs a top-up. The device has a premium, sturdy build quality that feels durable. It does have a bit of weight to it because of the high capacity, but it is still highly compact and slides easily into a jacket pocket or bag. Overall, it's a brilliant, reliable bit of kit from Anker that offers amazing value. Highly recommended!

## 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 USB C to USB C Cable, Type C 60W Fast Charging Cable (6FT, 2Pack) for iPhone 16 Series, iPad mini 6 and More (Black)
- Anker USB C Charger (Nano 65W), PPS 3-Port Fast Compact Foldable USB C Charger Block for MacBook, iPad Pro, Galaxy S24, iPhone 16 / 15 and more series

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-18*