UGREEN Nexode PB557 20000mAh 100W Laptop Power Bank

The UGREEN Nexode PB557 is a 20000mAh power bank with up to 100W of USB-C output, enough to power a laptop as well as your phone. If your MacBook or phone has ever run low during a meeting, a commute or a long trip, this is the kind of backup that solves it.

This UGREEN power bank has two USB-C ports and one USB-A port, so it can charge three devices at the same time. A smart digital LED display shows battery and charging information, so you always know how much power is left.

It suits students, professionals, travelers, gamers and content creators who want one portable 100W power bank in Bangladesh instead of carrying several chargers.

Key Features

• 20,000mAh (72Wh) capacity: A large battery gives you multiple phone charges or extra hours for a laptop, so you can stay unplugged longer.
• 100W USB-C1 output (PD fast charging): The main port delivers high power for laptops such as MacBook, Dell and HP models. Actual speed depends on what your device can accept.
• Charges 3 devices simultaneously: Two USB-C ports (100W and 30W) and one USB-A port (22.5W) let you power a laptop, phone and tablet or earbuds together. Total output is up to 100W combined.
• Wide fast-charging protocol support: PD 3.0, QC 3.0, PPS and AFC mean the power bank can fast charge a broad range of smartphones, tablets and laptops.
• 65W max USB-C input: With a 65W charger, the power bank recharges in about 1.6 hours, so it is ready again quickly.
• Smart digital LED display: It shows battery and charging information, so you can plan your day without guessing.
• Multi-protection safety system: Built-in safeguards add protection for your devices and the power bank during charging.
• Airline-safe design (under 100Wh): At 72Wh, it falls under the common 100Wh carry-on limit, which makes it practical for flights. Check your airline's own rules before travel.
• Portable build (about 420g, 139 x 80 x 26.5 mm): It fits in a backpack or laptop bag without taking much space.

Why Choose the UGREEN Nexode PB557 100W Power Bank

Many power banks can top up a phone but struggle with a laptop. This UGREEN power bank pairs a 20000mAh battery with a 100W USB-C port, so one device can cover your phone, tablet and compatible laptop.

It saves time in daily use. Three ports let you charge several devices at once, the 65W input recharges the power bank fast, and the LED display shows what is happening. Together they cut the time you spend near a wall socket.

It is also easy to travel with. The 72Wh capacity is under the usual 100Wh airline limit, and the weight and size are manageable for a daily bag. If you want a dependable power bank for work, study or trips, this model is a strong pick.