PortaPow USB Power Blocker - Stops Charging, Allows Data (Single Pack)

PortaPow USB Power Blocker - Stops Charging, Allows Data (Single Pack)

Q: Is the data wires usb 3 or is there another product for usb3 that does this?

This device does NOT pass the USB 3.x data lines, only the D+/D- used for USB 1 and USB 2. I do not know of a device which passes USB 3.x data lines only. Doesn't mean that it doesn't exist, but I have never seen one - ever.

Q: Would this help on a usb keyboard(aluminum) when I walk around house electrostatic discharge when I touch it kb has to plugged in ?

No, this blocks power output from the USB port. As USB keyboards are powered by this voltage output, they keyboard wouldn't work unless it has an ac adapter, or used batteries to operate. The best use case I have found for these power blockers is to keep the voltage from away from the mainboard in a 3d printer so it is able to fully power off when the power supply is switched off.

4.4/5

Product ID: 378864059

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Details

Brand
PortaPow
Connector type
USB Type A
Cable type
USB
Compatible devices
PC
Special features
Stops Charge

💾Supports USB 2.0 data transfer

🔌Blocks 5V power line

⚙️Compact 18g, USB-A male to female

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PortaPow USB Power Blocker - Stops Charging, Allows Data (Single Pack)

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Description

⚡️ Control your charge, keep your data flowing!

CE CERTIFIED QUALITY - Meets European safety standards for peace of mind
LIGHTWEIGHT COMPACT - Sleek 18g design fits effortlessly into your tech toolkit
USB 2 0 COMPATIBILITY - Reliable data speeds without power interference
POWER BLOCK DATA FLOW - Stops charging while maintaining seamless data transfer
SPECIALIST DEVICE FRIENDLY - Ideal for 3D printers & Raspberry Pi setups where power causes issues

The PortaPow USB Power Blocker is a USB-A adapter that disconnects the 5V power line while allowing USB 2.0 data transfer, perfect for specialized devices like 3D printers and Raspberry Pi where power delivery can cause problems. Compact, lightweight, and CE certified, it’s a niche essential for tech professionals needing precise power control without sacrificing data connectivity.

Specifications

Package Dimensions	7.39 x 5 x 0.89 cm; 18 Grams
Item model number	PP_PBC1
Connectivity technologies	USB
Special features	Stops Charge
Other display features	CE
Color	Red
Item Weight	18 g

Have a Question? See What Others Asked

Is the data wires usb 3 or is there another product for usb3 that does this?

Would this help on a usb keyboard(aluminum) when I walk around house electrostatic discharge when I touch it kb has to plugged in ?

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TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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€ 47.07

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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