NOBIS Portable Charger 20000mAh 65W Power Bank — 4-Port USB-C/A, Fast Bi-Directional PD

This portable charger pairs a large 20000mAh battery with 65W bi-directional Power Delivery, so you can top up a laptop or refill the power bank quickly. With two USB-C ports, two USB-A ports, an informative LED display, and a small-current mode for low-power devices, the unit is designed to replace bulky adapters and multiple chargers on trips, commutes, and day-to-day use.

How quickly will this power bank charge my laptop and phone?

The NOBIS charger supports 65W PD output, enabling rapid charging for compatible laptops and fast charging for phones and tablets. When you need to refill the power bank itself, it also accepts 65W input so the unit recharges much faster than typical banks.

• 65W Power Delivery for high-drain laptops and fast phone charging
• Bi-directional PD: same 65W rate for input and output
• Two USB-C ports allow charging a laptop and a phone simultaneously

Can I charge several devices at once during travel?

Yes — the NOBIS power bank features four ports (2× USB-C, 2× USB-A) so you can feed power to multiple devices in parallel without carrying extra adapters. It’s convenient for families, business users, and creators who run cameras, phones, and laptops together.

• Up to four devices supported at the same time
• USB-A ports for legacy gear and accessories
• Dynamic distribution of power to balance fast charging across devices

How long does the 20000mAh capacity last in real-world use?

A 20000mAh capacity supplies several full charges for phones and meaningful top-ups for laptops, depending on device battery size and usage. It’s designed for multi-day trips, long flights, or all-day onsite work where wall outlets aren’t guaranteed.

• Multiple phone charges (varies by model and battery health)
• Partial to full laptop charges depending on power draw and efficiency
• Useful reserve for tablets, cameras, and accessories during extended outings

What safety and device-specific features are included?

NOBIS built the power bank with multi-layer protections to prevent overheating, overcurrent, and short circuits. It also includes a small-current mode that keeps low-power accessories like true wireless earbuds and smartwatches charging reliably without confusing the power management.

• Multiple protection circuits for safer charging sessions
• Small-current mode for low-wattage devices and accessories
• LED battery display shows remaining charge and charging status

Who is this for?

This NOBIS 20000mAh 65W portable charger is made for professionals, students, travelers, and creators who need dependable, fast power outside the home. If you carry a laptop or multiple devices and want a single compact unit to reduce wall adapters and power anxieties, this power bank fits that need. It’s also a practical choice for anyone who wants an intuitive LED readout and the flexibility to safely charge both high-power devices and small accessories.