GOOBAY kannettavan tietokoneen varavirtalähde 20 000 mAh Power Delivery (musta)

Stay productive on the move with the GOOBAY Laptop Power Bank. Whether you're a business traveler rushing through airports, a student moving between lectures, or a remote worker setting up in a café, this 20,000 mAh powerhouse keeps your laptop, tablet, and phone charged without hunting for a wall outlet. Its 60W USB-C Power Delivery output can fast-charge most ultrabooks and even some full-sized laptops, while the two USB-A ports handle your other devices simultaneously.

Key specifications

• Battery capacity: 20,000 mAh (74 Wh) lithium-polymer
• USB-C PD input/output: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A (max 60W)
• USB-A output 1 (QC 3.0): 5V/3A, 9V/2A, 12V/1.5A (max 18W)
• USB-A output 2: 5V/2.4A (max 12W)
• Total max output: 60W (when using USB-C alone)
• Fast charging standards: Power Delivery 3.0, Quick Charge 3.0
• Protection: overcharge, over-discharge, overcurrent, short circuit, temperature
• Material: ABS + PC, black finish
• LED battery status indicator

Why choose it

This power bank bridges the gap between portable chargers and laptop power supplies. Its high-capacity cell can recharge a 13-inch laptop once or top up a smartphone multiple times. The USB-C port doubles as both input and output, so you can refill the power bank itself in about 2–3 hours with a 60W PD charger. Built-in safeguards protect your devices from electrical mishaps, and the rugged ABS+PC housing withstands daily knocks.

Ideal use cases

• Business trips and long flights where outlets are scarce
• Remote work in cafés, parks, or co-working spaces
• Students needing all-day power for laptops and tablets
• Emergency backup during power outages
• Charging multiple devices simultaneously

Good to know

The power bank supports pass-through charging, so you can charge the power bank and a connected device at the same time. It is airline-friendly (under 100 Wh) and complies with IATA regulations for carry-on luggage. The LED indicator shows remaining capacity at a glance.