---
product_id: 495512483
title: "PortaPow Cased Power Blocker (Twin Pack)"
brand: "portapow"
price: "€ 0.67"
currency: EUR
in_stock: false
url: https://www.desertcart.nl/products/495512483-portapow-cased-power-blocker-twin-pack
store_origin: NL
region: Netherlands
---

# USB 2.0 data transfer 5V power blocked specialist device compatibility PortaPow Cased Power Blocker (Twin Pack)

**Brand:** portapow
**Price:** € 0.67
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Take control of your power flow—because not all USBs are created equal!

## Quick Answers

- **What is this?** PortaPow Cased Power Blocker (Twin Pack) by portapow
- **How much does it cost?** € 0.67 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/495512483-portapow-cased-power-blocker-twin-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

- • **Twin Pack Value:** Two adaptors included for versatile multi-device use or backup
- • **Specialist Ready:** Ideal for 3D printers, Raspberry Pi, and niche electronics where power can cause issues
- • **Seamless Data Flow:** Maintains full USB 2.0 data transfer for uninterrupted connectivity
- • **Power Control Mastery:** Blocks 5V power line to prevent unwanted power flow in sensitive setups
- • **Not for Everyday Devices:** Designed specifically for specialist applications, not compatible with smartphones or tablets

## Overview

The PortaPowCased Power Blocker Twin Pack is a USB-A male to female adaptor that disconnects the 5V power line while maintaining data lines, preventing power delivery to devices like 3D printers and Raspberry Pi where power can cause malfunctions. It supports USB 2.0 data transfer and comes as a twin pack for added value. Note: it is not compatible with smartphones or tablets.

## Description

Cased Power Blocker.

## Features

- This is NOT a data blocker, see PortaPow's other products if that is what you need
- This a USB-A male to female adaptor which has the D+, D- and 0V 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.
- Extra Value Twin Pack. Supports USB 2.0 Data Transfer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B094G4P3P4 |
| Best Sellers Rank | #1,164 in USB Cables |
| Date First Available | March 12, 2016 |
| Item Weight | 0.317 ounces |
| Item model number | PPUSBPB04 |
| Manufacturer | PortaPow |
| Package Dimensions | 3.74 x 2.13 x 0.35 inches |

## Product Details

- **Brand:** PortaPow
- **Connector type:** USB
- **Compatible devices:** Tablets
- **Included components:** 2 PortaPow USB Power Blockers
- **Special feature:** Stops Charge
- **Colour:** Black
- **Input voltage:** 5 Volts
- **Total USB ports:** 1
- **Wattage:** 10 watts
- **Number of items:** 2

## Images

![PortaPow Cased Power Blocker (Twin Pack) - Image 1](https://m.media-amazon.com/images/I/61uKgCm29bL.jpg)
![PortaPow Cased Power Blocker (Twin Pack) - Image 2](https://m.media-amazon.com/images/I/51FAhda7ziL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Frequently Bought Together

- PortaPow USB Power Blocker - Stops Charging, Allows Data (Twin Pack)
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**Shop now:** [https://www.desertcart.nl/products/495512483-portapow-cased-power-blocker-twin-pack](https://www.desertcart.nl/products/495512483-portapow-cased-power-blocker-twin-pack)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-24*