How to Test the PSU Output correctly?

Please refer to our test video: youtu.be/leqeFTJcSHk; the test method by Noah Ferro is not right test method, it need to add load to test the power supply output ability.

Does this power supply support fast charging?

No. This is a standard Type-C 5V 4A power adapter and does not support fast charging protocols.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Raspberry Pi 4 Power Supply, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Support Raspberry Pi 4 Model B/NASPi/DACPi/X-C1/X825/X735/X728/X708/X706/X703/X930

Product ID: 593485432

Details

Amperage
4 Amps
Brand
Geekworm
Compatible Devices
Phone with USB
Connector Type
usb
Included Components
1x 5V 4A US
Input Voltage
240 Volts

⚡20W high-efficiency power output

🔌5V 4A stable USB-C charging

🛡️UL Listed with multi-layer safety

€ 60.64

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Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power your Pi like a pro — never miss a beat!

POWER UP WITHOUT PAUSE - Delivers a consistent 5V 4A output to keep your Raspberry Pi 4 and expansions running flawlessly.
PLUG PLAY CONVENIENCE - Wall-mount design with US plug type for easy installation and immediate power delivery.
UNIVERSAL COMPATIBILITY - Seamlessly supports Raspberry Pi 4 (all RAM versions), Orange Pi 5 series, and multiple Geekworm expansion boards.
EXTENDED REACH NO LIMITS - 1.2-meter USB-C cable offers flexible setup options for your workspace or media center.
CERTIFIED SAFETY ASSURANCE - UL Listed certification ensures reliable protection against overvoltage, undervoltage, overheating, and short circuits.

The Geekworm Raspberry Pi 4 Power Supply is a UL Listed 20W USB-C charger delivering a stable 5V 4A output, engineered specifically for Raspberry Pi 4 Model B (1GB to 8GB) and compatible with various Geekworm expansion boards and Orange Pi models. Featuring comprehensive safety protections and a 1.2m cable, it ensures reliable, efficient power for your projects and setups.

Specifications

ASIN	B09J856PND
Amperage	4 Amps
Best Sellers Rank	#301,055 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #11,480 in Laptop Chargers & Power Supplies
Box Contents	1x 5V 4A US Plug Type-C Power Supply
Brand Name	Geekworm
Compatible Devices	Phone with USB Type-C power in port, Raspberry Pi 4 Model B, RockPi, Thinker Board
Connectivity Technology	USB
Connector Type	usb
Country of Origin	USA
Current Rating	4 Amps
Customer Reviews	4.7 4.7 out of 5 stars (193)
Frequency Range	50 Hz - 60 Hz
Input Voltage	240 Volts
Item Weight Unit of Measure	131 Grams
Main Power Connector Type	2 pin
Manufacturer	Geekworm
Manufacturer Part Number	TB-2021-35
Model Name	Power Adapter
Model Number	TB-2021-35
Mounting Type	Wall Mount
Number of Items	1
Output Voltage	5 Volts
Portable	No
Power Source	Corded Electric
Special Features	Short Circuit Protection
Specification Met	UL
Total USB Ports	1
Voltage	5 Volts
Wattage	20 Watts

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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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€ 60.64

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered 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 Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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