Anker’s 20000mAh power banks offer powerful, reliable charging in a compact design. Whether you’re commuting, travelling, or working remotely, these high-capacity power banks keep your devices running longer. With enough power to charge smartphones, tablets, and even USB-C laptops multiple times, they are the ideal solution for those who need dependable energy on the go. Enjoy fast, safe charging with trusted Anker performance wherever life takes you.
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New
Anker Prime 27,650mAh Power Bank (250W)
€142.99
Anker Laptop Power Bank (25K, 165W, Built-In and Retractable Cables)
€89.99
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Anker Prime 20,000mAh Power Bank (200W)
€99.99
Anker 737 Power Bank (PowerCore 24K)
€149.99
Anker Prime 27,650mAh Power Bank (250W)+Anker 100W Charging Base for Anker Prime Power Bank
€229.98
Anker 337 Power Bank (PowerCore 26K)
€69.99
Anker 325 Power Bank (PowerCore 20K)
€39.99
New
Anker MagGo Power Bank (10K)
€89.99
New
Anker MagGo Power Bank (10K, Slim)
€69.99
New
Anker Nano Power Bank (30W, Built-In USB-C Cable)
€49.99
New
Anker 548 Power Bank (PowerCore Reserve 192Wh)
New
Anker 537 Power Bank (PowerCore 24K for Laptop)
New
Anker 100W Charging Base for Anker Prime Power Bank
Anker 325 Power Bank (PowerCore 20K II)
Anker 325 Power Bank (PowerCore 20K)
New
Anker Prime 12,000mAh Power Bank (130W)
Anker 313 Power Bank (PowerCore 10K)
High Capacity for Multiple Charges: With 20000mAh of power, these power banks can charge your phone several times before needing a recharge themselves. Ideal for extended travel, long workdays, or outdoor use, they provide enough energy to keep your devices powered throughout the day. From smartphones to tablets and even small laptops, you can stay connected without the worry of running out of battery.
Fast Charging Technology: Anker’s 20000mAh power banks feature advanced fast-charging technology, including PowerIQ and VoltageBoost. These innovations detect your device’s optimal charging speed and deliver power more efficiently, reducing downtime. Some models also include USB-C ports with Power Delivery, allowing for rapid charging of compatible devices such as iPhones, MacBooks, or Nintendo Switch consoles.
Safe and Reliable Performance: Anker prioritises safety with its MultiProtect system, offering surge protection, temperature control, and short circuit prevention. This ensures not only a longer lifespan for the power bank but also safe charging for your valuable devices. Built from premium materials and rigorously tested, Anker power banks deliver dependable performance day after day.
Compact and Travel-Ready Design: Anker’s 20000mAh power banks combine high capacity with a sleek, lightweight form factor. Their carefully engineered design ensures easy portability without compromising on performance. Whether packed in your everyday bag or carry-on luggage, they are ideal for frequent travellers, remote workers, or anyone who needs reliable power throughout the day.
Versatile Charging Options: These 20000mAh power banks are equipped with a range of ports—such as USB-A, USB-C, and in some models, even dual input options—to accommodate various devices at once. This flexibility allows users to charge multiple gadgets simultaneously, from smartphones and tablets to wireless earbuds and smartwatches. Anker’s smart technology ensures each connected device receives optimal power without overload, making multitasking simple and safe no matter where you are.
Yes, a 20000mAh power bank is worth it if you need reliable charging for multiple devices or extended time away from a socket. It can fully charge most smartphones several times and even power tablets or small laptops. Ideal for commuting, long journeys, or remote work, it offers a practical balance of portability, capacity, and convenience for everyday use.
No, 20000mAh is not too much for a power bank. It is a practical capacity for users who need to charge their devices multiple times without frequent recharging. This size is especially useful for phones, tablets, and other USB devices, offering a strong balance between portability and power. It remains compact enough to carry while delivering extended performance for daily or travel use.
A 20000mAh power bank can typically charge a smartphone around four to six times, depending on the device's battery size. It can also provide one to two full charges for tablets or smaller laptops. On a full charge, it may last several days with moderate use, making it a reliable option for travel, work, or everyday backup power.
Yes, you can bring a 20000mAh power bank on a plane, as it falls within most airlines’ cabin baggage limits. Power banks up to 100Wh are generally allowed in hand luggage but not in checked bags. Always store it safely and ensure it is turned off during the flight. Check specific airline guidelines if you are unsure.
Yes, a 20000mAh power bank can charge a laptop if it supports USB-C Power Delivery and matches the laptop’s power requirements. Many compact laptops or tablets can be charged this way. However, for larger laptops, charging may be slower or limited. Always check that the power bank’s output meets your device’s voltage and wattage needs before use.
