Baseus Laptop Power Bank, 20800mAh 145W Portable Charger with 4 Ports, Digital Display, Fast Charging Battery Pack (77Wh) for Outdoor Work, MacBook, iPhone 16/15/14 Series, Samsung, Dell, Steam Deck

Price: $89.99 - $58.47
(as of Jun 12, 2025 03:01:53 UTC – Details)

Product Description

1 Up to 145W Output

2 65W Input

3 Pass-through Charge

4 Up to 100W Single Output

1 Portable Design

2 Approved for Flight

3 Power for Travel

4 Power for Work

4 Ports for all Your Charging Needs

What is the max output power for a single port on this power bank?

The USB-C port alone supports up to 100W output (requires a PD 3.0-compatible device and 100W-rated cable). When using both USB-C ports simultaneously, total output reaches 145W combined.

Why does charging slow down when the power bank is above 80% battery?

This is intentional battery protection! Above 80% charge, the system switches to trickle charging to extend battery lifespan and prevent overheating. The display will show the current input power, and estimated full charge time may increase.

How do I achieve the advertised 100W/145W fast charging?

Follow these steps:

1. Single-port 100W charging: Use the included 100W USB-C to C cable with a compatible device (e.g., laptops).

2. Dual-port 145W charging: Only use both USB-C ports (total device demand ≤145W).

What does the display time mean?

The screen shows two modes:

1. Input (charging): Time remaining to fully charge the power bank.

2. Output (discharging): Estimated runtime for connected devices.

Times are estimates based on current load/power conditions.

Why can’t I charge my Samsung phone up to 45W with the power bank?

Troubleshoot here:

1. Check if your phone supports PD or QC fast charging.

2. Use the included 100W USB-C cable.

3. Charge via a single USB-C port (multi-port use may limit power).

145W Power to Share: This laptop power bank portable charger distributes 145W between 2 devices, with up to 100W going to a single device, for fast charging iPhones, Samsung phones, steam deck consoles and more. Quickly charge a 14-inch MacBook Pro to 55% in 30 minutes.
Charge 4 Devices at Once: Equipped with two USB-C ports and two USB-A ports, the portable charger power bank can charge 4 devices at once, including your phone, tablet, Airpods and USB-enabled devices. Just need to take one power bank with you when you travel and you can power everything on the go.
High Capacity for the Day: This 20,800mAh laptop power bank can recharge an iPhone 16 Pro 3.6 times. Despite its significant power, it’s compact enough to take with you wherever you go, ensuring your devices stay powered up during long trips or intensive tasks. (Note: The case shows 5200mAh @ 14.8V, which is equivalent to 20,800mAh @ 3.7V or 77Wh)
Power Status Monitoring: The smart digital display on this battery bank lets you check real-time battery level, charging speed, and remaining time the power bank can last or how long it takes to reach 100% at a glance. Keep an eye on the charge and know when your devices will be ready.
Universal Compatibility: Compatible with multiple devices including phones, tablets, laptops, gaming devices and others of various brands. Also, the power bank portable charger supports multiple fast charging protocols, such as PPS, UFCS, PD, QC, etc. We offer 24 months of protection plan, so if you have any questions, please contact us to solve it for you.