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

Q: 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.

Q: 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.

4.6/5

Product ID: 741153910

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Details

Connector type
USB Type C USB
Brand
Baseus
Battery capacity
20800
Colour
Black
Special feature
Digital Short

⚡145W max power output

🔋20800mAh high capacity

🔌4 simultaneous device ports

Frequently Bought Together

Baseus Laptop Power Bank, 20800mAh 145W Portable Charger with 4 Ports, Digital Display, Fast Charging Battery Pack (77Wh) for Outdoor Work, MacBook, iPhone 16/15/14 Series, Samsung, Dell, Steam Deck

Baseus Picogo Power Bank, 0.3" Ultra Slim 5000mAh MagSafe Portable Charger with USB-C Braided Cable, Card-Size Magnetic Battery Pack, Alloy Wireless Fast Charger for iPhone 16/15/14/13/12, Lightweight

Baseus Laptop Portable Charger 100W 20000mAh, Blade Travel Power Bank Fast Charging 2 USB-C & 2 USB-A Port, Steam Deck Battery Pack for MacBook iPad iPhone 16/15/13/14/12 Samsung S24 Dell

Description

⚡ Power up your day, anytime, anywhere!

QUAD PORT POWERHOUSE - Simultaneously juice up 4 devices—phones, tablets, earbuds, and more—without missing a beat.
SMART DIGITAL DISPLAY - Real-time battery, charging speed, and time-to-full insights—stay informed, stay ahead.
BLAZING FAST 145 W OUTPUT - Charge your MacBook Pro to 55% in just 30 minutes—power that keeps up with your hustle.
MASSIVE 20800 M AH CAPACITY - Keep your essentials charged all day long; power your iPhone 16 Pro up to 3.6 full cycles.
UNIVERSAL COMPATIBILITY FAST CHARGE PROTOCOLS - Seamlessly supports PD, QC, PPS, UFCS across brands—one power bank to rule them all.

The Baseus External Battery packs a powerful 145W output and a massive 20800mAh capacity into a sleek, portable design with 4 charging ports. Its intelligent digital display keeps you informed on battery status and charging speed, while universal compatibility and multiple fast-charging protocols ensure your MacBook, iPhone, Samsung, Steam Deck, and more stay powered on the go.

Have a Question? See What Others Asked

What is the max output power for a single port on this power bank?

Why does charging slow down when the power bank is above 80% battery?

How do I achieve the advertised 100W/145W fast charging?

What does the display time mean?

Why can't I charge my Samsung phone up to 45W with the power bank?

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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