UGREEN 55837 20000mAh 30W Power Bank

UGREEN 20000mAh 30W Power Bank PB531 | 55837 – Two-Way Fast Charging for Phones

The UGREEN 55837 20000mAh 30W Power Bank is the ultimate portable power solution, designed to keep your tablets and smartphones running all day. With its massive 20,000mAh capacity and high-speed 30W PD Fast Charging, this device ensures you are never left with a dead battery

In addition, the UGREEN 55837 stands out with its ability to charge three devices simultaneously. Whether you are using an iPhone 15, a Samsung Galaxy S24, or a MacBook Air, the intelligent power distribution chip delivers the optimal current for safe charging. Consequently, you can enjoy fast, reliable power without worrying about overheating or overcharging.

Key Features

• 30W PD Fast Charging: Power up an iPhone 15 to 60% in just 30 minutes.
• Massive 20000mAh Capacity: Charge a standard smartphone 4-5 times fully.
• Digital LED Display: Check the exact remaining battery percentage at a glance.
• Charge 3 Devices at Once: Includes 2x USB-C ports and 1x USB-A port.
• Two-Way Fast Recharging: Fully recharge the power bank in just 4 hours (with a 30W charger).
• Airline Approved: Safe and compliant for carry-on luggage on flights.

Specifications

• Model: UGREEN PB531 (55837B)
• Battery Type: Lithium-ion Polymer
• Capacity: 20,000mAh 3.7V (74Wh)
• Max Power Output: 30W
• Input (USB-C): 5V/3A, 9V/3A, 12V/2.5A (30W Max)
• Output (USB-C1/C2): 30W Max PD Fast Charging
• Output (USB-A): 22.5W Max SCP/QC Fast Charging
• Multi-Port Charging: 5V/3A Max
• Charging Time: ~4 Hours (using 30W PD Charger)
• Display: Smart Digital LED Display
• Protection: Over-voltage, Over-current, Short-circuit, Over-heat (ThermalGuard™)

Why Choose This Power Bank?

When you buy the UGREEN 55837 20000mAh 30W Power Bank from ido.lk, you are guaranteed a 100% Original Product. Furthermore, we provide a comprehensive 01-Year Warranty to give you complete peace of mind. As a trusted gadget store near you in Sri Lanka, we offer flexible payment options including Koko, Mintpay, and Credit Cards. Finally, enjoy the convenience of Store Pickup or fast Island-wide delivery right to your doorstep.

UGREEN 55837 20000mAh 30W Power Bank FAQ 

Q: Can this power bank charge a laptop? A: Yes, the 30W output is sufficient to charge laptops like the MacBook Air and tablets like the iPad Pro efficiently.

Q: How long does it take to recharge the power bank? A: It supports two-way fast charging. Consequently, using a 30W adapter, it can fully recharge in about 4 hours.

Q: Does it come with a cable? A: Yes, a high-quality USB-C to USB-C cable is included in the box.

Q: Is cash on delivery available? A: Yes, we offer Island-wide delivery with Cash on Delivery options for most locations in Sri Lanka.

Q: Is the warranty valid in Sri Lanka? A: Absolutely. We provide a 01-Year Company Warranty for all UGREEN products sold at ido.lk.

Package Includes
1 x UGREEN 55837 20000mAh 30W Power Bank
1 x User Manual