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View AllAnker Zolo 20000mAh 45W Power Bank with Built-in Dual USB-C Cables – The Ultimate Travel Charger
The Anker Zolo 20000mAh 45W Power Bank is a high-performance portable charging solution designed for power users who need reliability and speed on the go.2 This "Upgraded Version" stands out with its built-in dual USB-C cables, eliminating the need to carry extra wires for your modern devices.3 Whether you're charging an iPhone 16, a Samsung Galaxy, or even a compatible tablet/laptop, the Anker Zolo 20000mAh Max output ensures you spend less time tethered to the wall and more time being productive.4
With a massive 20,000mAh capacity, this Anker Zolo 20000mAh can recharge a standard smartphone up to 4 times, making Anker Zolo 20000mAh an essential companion for long trips, outdoor adventures, or busy workdays.5 The integrated digital display provides a clear, real-time view of the remaining battery percentage, while Anker’s signature ActiveShield 2.0 technology monitors temperature millions of times a day to ensure your devices stay safe.6 Compact and travel-ready, the Anker Zolo is the perfect blend of high-capacity energy and smart, cable-free convenience.7
Key Features
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Dual Built-in USB-C Cables: Comes with two integrated, high-durability braided USB-C cables (tested for 10,000+ bends) for seamless charging.8
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45W High-Speed Charging: Delivers up to 45W of power, enough to charge an iPhone 16 Pro Max to 57% or a Samsung S24 Ultra to 64% in just 30 minutes.
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Massive 20,000mAh Capacity: Provides approximately 4 full charges for most smartphones or multiple charges for iPads and tablets.9
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Charge 4 Devices Simultaneously: Equipped with two built-in cables, one USB-C port, and one USB-A port to power all your gear at once.
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Real-time Digital Display: Features a smart LED screen that shows the exact percentage of power remaining.10
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ActiveShield 2.0 Safety: Advanced temperature monitoring and power output adjustment to protect against overcharging and overheating.11
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Two-Way Fast Recharging: Supports up to 30W input, allowing you to fully recharge the power bank itself in approximately 4 hours.
Product Specifications
| Specification | Details |
| Brand | Anker |
| Model | Zolo (20K, 45W, Built-In Dual USB-C Cables) |
| Model Number | A1681 / A1689 Upgraded |
| Capacity | 20,000mAh / 74Wh |
| Max Output | 45W Max |
| Input (USB-C) | 5V 3A / 9V 3A / 12V 2.5A / 15V 2A (30W Max) |
| Output (USB-C Cable/Port) | 5V 3A / 9V 3A / 12V 3A / 15V 3A / 20V 2.25A (45W Max) |
| Output (USB-A Port) | 5V 3A / 9V 2A / 10V 2.25A / 12V 1.5A (22.5W Max) |
| Total Output | 5V 3A (15W Shared across multi-ports) |
| Safety Technology | ActiveShield 2.0 |
| Display | LED Digital Display |
| Weight | Approx. 366g (12.9 oz) |
| Dimensions | 120 x 73 x 31 mm (4.7 x 2.9 x 1.2 inches) |
FAQs
Q1: Can this power bank charge a MacBook or laptop? A1: Yes, it can charge laptops that support 45W PD charging (like MacBook Air or certain Windows Ultrabooks). However, for high-performance laptops, it will charge them at a slower rate than their original 65W+ adapters.
Q2: Is the built-in cable durable enough for daily use? A2: Absolutely. Anker has tested these braided cables to withstand over 10,000 bends, ensuring they remain functional throughout the lifespan of the power bank.
Q3: Can I carry this power bank on an airplane? A3: Yes. With a capacity of 74Wh, it is well within the 100Wh limit set by most international airlines for cabin luggage.
Q4: How many devices can I charge at once? A4: You can charge up to 4 devices simultaneously using the two built-in cables, the USB-C port, and the USB-A port. Note that the total output will be limited to 15W when all ports are used.
Q5: Does it support Samsung Super Fast Charging? A5: Yes, the USB-C port and built-in cables support Samsung's 45W Super Fast Charging 2.0 for compatible Galaxy S-series devices.
Why Buy from GearyBD?
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Authentic Branded Products: We guarantee 100% original Anker products sourced from authorized distributors.
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Reliable Warranty: All Anker power banks come with our standard warranty support for peace of mind.
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Safe & Fast Shipping: Enjoy quick delivery across all 64 districts of Bangladesh with secure packaging.
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Customer-First Support: Our team is ready to help you with compatibility questions and post-purchase assistance.