---
product_id: 487829887
title: "PortaPow USB Power Blocker - Stops Charging, Allows Data (Single Pack)(Red)"
brand: "portapow"
price: "₪95"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/487829887-portapow-usb-power-blocker-stops-charging-allows-data-single-pack
store_origin: IL
region: Israel
---

# USB 2.0 data transfer 480 Mbps 5V power blocked Male-to-female USB-A adaptor PortaPow USB Power Blocker - Stops Charging, Allows Data (Single Pack)(Red)

**Brand:** portapow
**Price:** ₪95
**Availability:** ✅ In Stock

## Summary

> 🔌 Control your charge, keep your data flowing — power your tech smarter!

## Quick Answers

- **What is this?** PortaPow USB Power Blocker - Stops Charging, Allows Data (Single Pack)(Red) by portapow
- **How much does it cost?** ₪95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/487829887-portapow-usb-power-blocker-stops-charging-allows-data-single-pack)

## Best For

- portapow enthusiasts

## Why This Product

- Trusted portapow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **CE Certified Quality:** Reliable, safe, and made in the USA for peace of mind.
- • **Compact & Lightweight:** Sleek 20g design fits effortlessly into any USB setup.
- • **Plug & Play Simplicity:** No drivers needed—just connect and control your power flow instantly.
- • **Specialist Tech Essential:** Perfect for Raspberry Pi & 3D printers where power can cause issues.
- • **Power Blocked, Data Uninterrupted:** Seamlessly stops charging while allowing full USB 2.0 data flow.

## Overview

The PortaPow USB Power Blocker is a USB-A male-to-female adaptor that disconnects the 5V power line while maintaining full USB 2.0 data transfer at 480 Mbps. Designed for specialist applications like Raspberry Pi and 3D printers, it prevents unwanted charging effects without interrupting data flow. Compact, CE certified, and made in the USA, this device is ideal for professionals needing precise power control in their USB connections.

## Description

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

## Features

- This is NOT a data blocker, see PortaPow's other products if that is what you need
- This is a USB-A male to female adaptor which has the D+, D- and 0V (GND) connected but the 5V disconnected, so power cannot pass through.
- Useful for specialist applications such as 3D Printers and Raspberry Pi where providing power results in undesirable effects
- Note a power blocker is not compatible with smartphones, tablets and many other devices. Please read the reviews to see situations where it does and does not work.
- Supports USB 2.0 Data Transfer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | PortaPow |
| Connector Type | USB |
| Cable Type | USB |
| Compatible Devices | PC |
| Special Feature | Data Transfer |
| Compatible Phone Models | Raspberry Pi |
| Recommended Uses For Product | Specialist tech applications, data transfer with power prevention |
| Connector Gender | Male-to-Female |
| Data Transfer Rate | 4.8E+2 Megabits Per Second |
| Shape | Round |
| Number of Pins | 4 |
| Net Quantity | 1.0 Count |
| Specification Met | CE |
| Indoor/Outdoor Usage | Indoor |
| Number of Items | 1 |
| Maximum Voltage | 5 Volts |
| Manufacturer | PortaPow |
| Country of Origin | USA |
| Model number | PP_PBC1 |
| Item Weight | 20 g |
| Package Dimensions | 7.4 x 4.9 x 1.2 cm; 20 g |
| Item model number | PP_PBC1 |
| Connectivity Technology | USB |
| Are batteries included? | No |

## Product Details

- **Brand:** PortaPow
- **Connector Type:** USB
- **Cable Type:** USB
- **Compatible Devices:** PC
- **Special Feature:** Data Transfer

## Images

![PortaPow USB Power Blocker - Stops Charging, Allows Data (Single Pack)(Red) - Image 1](https://m.media-amazon.com/images/I/51YnuSrATxL.jpg)

## Questions & Answers

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

## Frequently Bought Together

- PortaPow USB Power Blocker - Stops Charging, Allows Data (Single Pack)
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**Shop now:** [https://www.desertcart.co.il/products/487829887-portapow-usb-power-blocker-stops-charging-allows-data-single-pack](https://www.desertcart.co.il/products/487829887-portapow-usb-power-blocker-stops-charging-allows-data-single-pack)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-19*