Name: Maxpower RG3380SX+ 165W Power Bank | 20000mAh Laptop Charger
Brand: Maxpower
SKU: 21BY000310
Price: 1479.0 TWD
Availability: InStock

Short Product Description

Stop worrying about battery anxiety during your commute or travels. The Maxpower RG3380SX+ is a beast of a power bank, delivering a massive 165W total output to charge two laptops simultaneously. Featuring a built-in 5A USB-C cable, a smart status display, and the latest CCC certification for seamless travel across China and the globe, this is the ultimate power solution for professionals and gamers on the go.

Key Features

Total 165W Output: Massive power reserve capable of handling high-demand devices.
Dual Laptop Charging: Unique architecture allows charging two laptops at once (e.g., MacBook Air + Dell XPS).
Built-in 100W Cable: High-grade 5A E-Marker USB-C cable integrated into the body—durable and convenient.
2nd Gen Smart Display: Full-color screen displays voltage, current, and estimated recharge time.
Universal Compatibility: Supports PD, QC, and PPS protocols for Apple, Samsung, Lenovo, Switch, and Steam Deck.
Tri-Port Design: 2x USB-C and 1x USB-A to charge up to 3 devices simultaneously.
Travel Compliant: Meets IATA standards for carry-on luggage and possesses the latest CCC certification for China travel.
Rapid Recharging: Supports 65W input, fully recharging the power bank itself in record time.

Full Product Description

Power Your Entire Mobile Office, Anywhere.

In the era of high-performance MacBooks and gaming laptops, standard power banks just don't cut it. The Maxpower RG3380SX+ is engineered for the power user who refuses to compromise. Whether you are a creative professional editing video on a flight or a gamer grinding on a Steam Deck, this power bank ensures you stay at 100%.

Double 100W Ultra-Fast Output

Time is money. With the capability to support 100W output on single ports, this device can fast-charge a MacBook Pro 14" to 50% in just 30 minutes. Uniquely, it supports dual laptop charging, allowing you to power two devices at high speeds simultaneously. It supports all major protocols including PD 3.0, QC 4+, and PPS (Programmable Power Supply) for Samsung flagship phones.

Smart Visibility & Integrated Design

Forget the guesswork. The 2nd Generation Smart Color Display gives you real-time telemetry on your charging status, showing input/output wattage, remaining time, and battery percentage. Plus, the integrated Easy-Snap 5A USB-C cable means you never have to scramble for a wire again—it’s built right into the sleek, Space Grey chassis.

Travel Ready & Safety Certified

Safety is paramount. Built with A+ Grade Lithium-Polymer cells, this unit has passed rigorous Cadex thermal testing used by the US Military. Crucially for Hong Kong users, it carries the new 2026 CCC Certification and is IATA compliant, ensuring hassle-free security checks at airports and high-speed rail stations across China and the world.

Technical Specifications

Model: Maxpower RG3380SX+
Capacity: 20,000mAh / 73Wh (Airline Safe)
Battery Type: A+ Grade Lithium Polymer
Max Total Output: 165W
Input (Recharge):USB-C1: Up to 65WUSB-C2: Up to 60W
Output (USB-C) C1 & C2: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A (100W Max)
Output (USB-A): 4.5V/5A, 5V/4.5A, 9V/2A, 12V/1.5A (22.5W Max)
Dimensions: 155mm x 70mm x 26mm
Weight: 405g
Material: Premium Fire-Retardant Plastic (Space Grey)
Certifications: CE, FCC, CCC (China), RoHS

Delivery Options

Local delivery within Hong Kong and in-store pickup.
Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
In-store pickup details (location and time) will be confirmed by email or phone message.
Delivery times are estimates and may be affected by weather or unforeseen circumstances.

FAQ Section

Q: Can I take this power bank on a plane?
A: Yes! The RG3380SX+ has a capacity of 73Wh, which is well below the 100Wh limit set by IATA and most airlines. It is safe for carry-on luggage.

Q: Can it charge my laptop and phone at the same time?
A: Absolutely. It supports simultaneous charging. For example, you can charge a laptop at 100W via USB-C1 and a phone at fast-charging speeds via USB-C2 or USB-A simultaneously.

Q: What does "CCC Certified" mean for me?
A: CCC is the China Compulsory Certification. This model meets the strict new 2026 standards, meaning you won't face confiscation or issues when traveling through customs or security checkpoints in Mainland China.

Target Users / Applications

Business Travelers: Who need to keep laptops running during long flights or train rides.
Content Creators: For charging cameras, drones, and MacBooks in the field.
Gamers: Perfect for maintaining battery life on Steam Deck, ROG Ally, or Switch.
Students: All-day power for iPads and laptops without hunting for wall sockets.