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).

How can I better charge my headphones and smartwatch?

Use the Low-Current Mode to ensure a full charge. To activate: Double-click the power button. A running light animation on the smart digital display will confirm it’s enabled. To deactivate: Double-click the power button again after charging.

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).

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Baseus External Battery 145W 20800mAh 4 Ports Laptop Battery (77Wh), Fast Charging with Digital Display for MacBook, iPhone 16/15/14/13/12, Samsung, Dell, Steam Deck and More

Baseus External Battery 145W 20800mAh 4 Ports Laptop Battery (77Wh), Fast Charging with Digital Display for MacBook, iPhone 16/15/14/13/12, Samsung, Dell, Steam Deck and More

Product ID: 741153910

Details

Battery capacity
20800
Brand
Baseus
Colour
Black
Connector type
USB Type A USB
Special feature
Digital Fast

⚡145W max power output

🔋20800mAh high capacity

🔌4 simultaneous device ports

Description

⚡ Power up your day, anytime, anywhere—because running out is so last season.

SMART DIGITAL DISPLAY - Real-time battery, charging speed, and time-to-full insights—stay informed, stay ahead.
QUAD PORT CHARGING HUB - Power up to 4 devices at once—phones, tablets, gaming consoles—no compromises on the go.
MASSIVE 20800 M AH CAPACITY - Keep your essentials juiced all day—charge an iPhone 16 Pro nearly 4 times without a pit stop.
BLAZING 145 W POWER DELIVERY - Charge your MacBook Pro to 55% in just 30 minutes—speed that keeps up with your hustle.
UNIVERSAL FAST CHARGE COMPATIBILITY - Supports PD, QC, PPS, UFCS protocols—works seamlessly with MacBooks, iPhones, Samsung, Dell, Steam Deck, and more.

The Baseus External Battery packs a powerful 145W output and a hefty 20800mAh capacity into a sleek, portable design. With 4 charging ports and a smart digital display, it delivers fast, simultaneous charging for laptops, smartphones, tablets, and gaming devices. Compatible with multiple fast-charging protocols, it’s the ultimate power companion for professionals and tech-savvy millennials on the move.

Specifications

ASIN	B0DQTYLGYK
Amperage	20800 Milliamps
Antenna Location	Camera, Laptop, Phone, Watch
Battery Capacity	20800
Brand Name	Baseus
Colour	Black
Compatible Devices	iPhone 16/15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13 Series, Samsung, MacBook, Dell, AirPods
Connector Type	USB Type A, USB Type C
Customer Reviews	4.4 4.4 out of 5 stars (254)
Item Dimensions	11.9 x 3 x 4.1 centimetres
Item Dimensions L x W x Thickness	11.9L x 3W x 4.1Th centimetres
Item Weight	523 Grams
Manufacturer	Baseus
Manufacturer Part Number	PPAP-20E5
Model Number	E00341
Number of Batteries	1 Lithium Polymer batteries required.
Number of Items	1
Number of Ports	4
Other Special Features of the Product	Digital Display, Fast Charging, Over Charging Protection, Short Circuit Protection
Power Source	Battery operated
UPC	850071093148
Unit Count	1 count
Voltage	20 Volts

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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