Can this product be put on an airplane?

The capacity of this product is 153Wh. When traveling by air, please declare it to the airline in advance.

Why can’t it reach 140W for Macbook 16 inch (M1-M3) laptop?

For Macbook 16 inch (14.4 and 14.3 systems), due to the system software, the OUT3 port output cannot reach 140W, but still has 100W speed To reach 140W, please use PD3.1-supported usb c cable and devices

Power Button User Guide

Click to power on, double-click to turn off charging, and press and hold for 3 seconds to enter or exit trickle mode

Things to know before using

For first-time use, you need to charge and activate the power bank Avoid contact with water when using OUT1 & OUT2 cannot charge low-current devices Please remove the USB C to Lightning cable immediately after use

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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300W 48000mAh 300W 5-Port Power Bank for MacBook Pro & iPhone 17 Pro

Product ID: 627053896

Details

Battery Capacity
48000 Milliamp
Brand
UGREEN
Color
Grey
Connector Type
USB C + USB A
Special Feature
Digital LED

⚡300W max output

🔋48,000mAh capacity

🔌5 simultaneous fast-charge ports

$336.69

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

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Description

🔋 Power your hustle anywhere, anytime — don’t get caught powerless!

BUILT TO LAST SAFE - Automotive-grade LiFePO4 cells ensure 3,000+ cycles with 80% capacity retention and superior safety.
FIVE PORTS ZERO WAIT - Power up multiple devices simultaneously without sacrificing speed or efficiency.
MASSIVE 48 000 M AH BATTERY - Stay unplugged for up to 10 days—nearly 10 full iPhone charges or 2 MacBook Air refills on the go.
BLAZING 300 W POWER DELIVERY - Charge your MacBook Pro and iPhone 17 Pro Max at lightning speed with PD3.1 140W bidirectional tech.
SMART DESIGN WITH SOS LIGHTING - Integrated LED with high, low, and SOS modes plus a handy carry handle for any adventure or emergency.

The UGREEN 300W 48,000mAh Power Bank is a professional-grade portable charger featuring ultra-fast PD3.1 140W bidirectional charging, five simultaneous USB-C and USB-A ports, and a massive battery capacity that supports up to 10 days of device usage. Built with durable, automotive-grade LiFePO4 batteries, it offers exceptional safety and longevity with over 3,000 charge cycles. Designed for the modern multitasker, it includes a smart digital display, emergency LED lighting with SOS mode, and a compact, portable form factor ideal for business trips, outdoor activities, and daily power demands.

Specifications

ASIN	B0CJY37RT3
Antenna Location	Indoor/Outdoor
Battery Capacity	48000 Milliamp Hours
Battery Cell Type	Lithium-Phosphate
Battery Weight	140.4 Grams
Best Sellers Rank	#20,298 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #681 in Cell Phone Portable Power Banks
Brand	UGREEN
Color	Grey
Compatible Devices	For ALL iPhone: iPhone 16/ 16 Plus/ 16 Pro/ 16 Pro Max/ 15/ 15 Plus/ 15 Pro/ 15 Pro Max/ 14/ 14 Plus/ 14 Pro/ 14 Pro Max/ 13 Pro/ 13 Pro Max/ 13 mini/ 13/ 12 Pro/ 12 Pro Max/ 12 mini/ 12/ 11 Pro/ 11 Pro Max/ 11/ SE (2nd generation)/ XS/ XS Max/ XR/ X/ 8/ 8 Plus;, Google: Google Pixel 6/ 6 Pro/ 5/ 4A/ 3a/ 3XL/ 3/ 2 XL/ 2 ; Samsung: Galaxy S22/ S22Ultra/ S22+/ S21 Ultra/ S21/ S21 Plus/ S20 Ultra/ S1…
Connector Type	USB C + USB A
Customer Reviews	4.1 4.1 out of 5 stars (262)
Item Dimensions	5.71 x 6.31 x 3.03 inches
Item Dimensions L x W x Thickness	5.71"L x 6.31"W x 3.03"Th
Item Weight	1800 Grams
Manufacturer	UGREEN
Mfr Part Number	PB770
Model Number	PB770
Number of Batteries	8 Lithium Polymer batteries required. (included)
Number of Ports	5
Other Special Features of the Product	48000mAh（153Wh）, Digital Display, LED Light, PD3.1 140W, Portable Handle
Portable	Yes
Power Source	Battery
Reusability	Rechargeable
Voltage	28 Volts

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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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$336.69

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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