NOBIS N2981 90W 20,000mAh Power Bank with Digital Display
Product description
With a 20,000mAh capacity, the NOBIS N2981 power bank provides portable power for phones, tablets, laptops and other listed device types. Its 90W maximum output supports fast charging, while the digital display makes the remaining battery level easy to check at a glance.
Two USB-A ports and two USB-C ports let you charge up to four devices at once. The USB-C ports support input and output, so the power bank can also be recharged using its 90W input capability.
Tech summary
The N2981 combines a high-capacity battery with a choice of four ports, making it useful when you carry several devices or share charging. Rather than relying on a compact, single-port charger, you can connect multiple devices at the same time, with USB-A and USB-C options for different charging connections. The stated maximum output is 90W, and the unit supports bidirectional fast charging.
Its digital display shows battery and charging information, helping you keep track of remaining power while travelling or between meetings. Auto shut-off and overcharge and short-circuit protection are also listed among its features. The rechargeable lithium polymer battery is housed in a portable unit measuring 13.7 x 2.9 x 7 centimetres and weighing 400 grams.
A built-in, detachable Type-C lanyard cable doubles as a carrying strap and charging cable, making it easier to keep a cable close at hand. A Type-C to Type-C cable is also listed among the included components.
Who it’s for
This power bank suits people who want one portable charger for a mix of everyday devices, including a mobile phone, laptop, tablet, headphones or smartwatch. The four-port layout is particularly practical when travelling with several devices or sharing power with someone else. For a workday, for example, you can keep a phone and other personal devices connected while monitoring the remaining charge on the display.
The 90W maximum output and USB-C input and output make it a useful fit for shoppers seeking more than a basic phone-only battery pack. It also suits trips, outdoor use and home back-up charging, where having a substantial rechargeable capacity available can help keep devices powered.
What’s included
The listed contents are one 20,000mAh/90W power bank, one instruction manual and one 30cm Type-C to Type-C charging cable. The product also features a built-in detachable Type-C lanyard cable, which can serve as a carrying strap or charging cable.
Questions before you buy
Which devices can it charge? It is listed for use with laptops, smartphones, tablets, headphones and smartwatches. Charging connections include two USB-A ports and two USB-C ports, with the USB-C ports supporting both input and output.
Can it charge several devices at once? Yes. The power bank supports simultaneous charging for up to four devices through its two USB-A and two USB-C ports. The 90W figure is the maximum output, not a stated output for each port individually.
How can you check how much power remains? The built-in digital display shows the battery level and charging information, so you can see the remaining power while using the charger.
Buying verdict
Choose the NOBIS N2981 when you want a 20,000mAh portable charger that can serve several device types, charge up to four devices at once and show its remaining battery level clearly. Its 90W output, two-way USB-C charging and cable-and-lanyard design make it a practical companion for travel, work and shared charging.