Laptop Power Bank 20000mAh Portable Charger with 190W Total Output

- 190W MAX FAST CHARGING: Charge a laptop and phone at the same time with up to 140W from a single USB-C port. Both USB-C ports combine for up to 190W, and all three ports (2× USB-C + 1× USB-A) share up to 160W ? enough to charge your laptop, phone, and tablet together in one go. - 20,000mAh HIGH CAPACITY: Built for full days out and long trips. The 20,000mAh cell keeps your phone alive for days and a laptop going through a long-haul flight ? ideal for travel, commuting, and busy workdays. - BUILT-IN RETRACTABLE CABLE: No loose cords to pack or lose. The integrated 29.5" (75cm) braided USB-C cable pulls out when you need it and retracts into the body with a simple pull-and-lock, so the cable is always with the power bank. - 2.01" TFT SMART COLOR DISPLAY: Check your status at a glance. The 2.01-inch color screen shows 6 panels ? real-time output, temperature, and battery health, plus adjustable brightness, sleep timer, and language ? so you always know how much charge is left. - FLIGHT-APPROVED & AUTOMOTIVE-GRADE CELLS: Made with 21700 automotive-grade cells for stable output and a long lifespan. Rated at 20,000mAh (72Wh), it meets TSA and airline carry-on rules under 100Wh, with multi-layer protection against overcharging, overheating, and short circuits.

Product description

Why does the power bank charge fewer times than expected?

Does fast charging affect the rated capacity?

What does “190W MAX FAST CHARGING” mean?

Does fast charging work with all phones and laptops?

What are the dimensions and weight? Is it too heavy?

Why does the power bank charge fewer times than expected?

Some energy loss (typically 30 - 48%) is normal during power conversion because of battery and circuitry design. After conversion, a fully charged 20000 mAh power bank provides about 10490 mAh to your devices.

Does fast charging affect the rated capacity?

Yes. At 9V/12V fast charging, rated mAh may be lower, but Wh energy is similar. Higher voltage means more loss and heat. Actual performance varies by device, cable, temperature, and use.

What does “190W MAX FAST CHARGING” mean?

Both USB-C ports can combine for up to 190W. Actual power to each device depends on the device, cable, charging protocol, battery level, and temperature.

Does fast charging work with all phones and laptops?

No. Fast charging requires the device, cable, and power bank to support the same fast-charging protocol. Non-compatible devices will charge at a lower speed. Actual performance may vary depending on device, cable, temperature, and usage conditions.

What are the dimensions and weight? Is it too heavy?

It weighs 18.8 oz (1.17 lb) and measures 3.23 x 3.19 x 2.01 in. This is normal for a 20000mAh 190W power bank. High capacity and high power need larger cells and cooling, so it feels heavier but supports laptop-level fast charging.