---
product_id: 372189946
title: "USB Power Blocker - Stops Charging, Allows Data (Twin Pack)"
brand: "portapow"
price: "₹ 1808"
currency: INR
in_stock: true
reviews_count: 13
category: "Porta Pow"
url: https://www.desertcart.in/products/372189946-usb-power-blocker-stops-charging-allows-data-twin-pack
store_origin: IN
region: India
---

# Supports USB 2.0 data transfer Blocks 5V power line Compact, easy plug-in design USB Power Blocker - Stops Charging, Allows Data (Twin Pack)

**Brand:** portapow
**Price:** ₹ 1808
**Availability:** ✅ In Stock

## Summary

> 🔒 Protect your gear, keep your data flowing — power control made effortless!

## Quick Answers

- **What is this?** USB Power Blocker - Stops Charging, Allows Data (Twin Pack) by portapow
- **How much does it cost?** ₹ 1808 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/372189946-usb-power-blocker-stops-charging-allows-data-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 compact adaptors for versatile device protection
- • **USB 2.0 Speed Support:** Reliable data transfer at up to 12Mbps
- • **Plug & Play Simplicity:** No cable hacking—just insert and protect instantly
- • **Power Blocker, Not Data Blocker:** Stops charging but keeps data flowing seamlessly
- • **Specialist Device Compatibility:** Ideal for 3D printers & Raspberry Pi setups

## Overview

The PortaPow USB Power Blocker is a USB-A male-to-female adaptor that disconnects the 5V power line while maintaining D+ and D- data lines, preventing unwanted charging while allowing USB 2.0 data transfer. Perfect for specialist applications like 3D printers and Raspberry Pi devices, this twin pack offers a compact, plug-and-play solution to protect your equipment from power-related damage without compromising data connectivity.

## 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 | #1,063 in USB Cables |
| Brand | PortaPow |
| Color | Black |
| Compatible Devices | 3D Printers |
| Connector Type | USB |
| Customer Reviews | 4.4 out of 5 stars 1,065 Reviews |
| Input Voltage | 5 Volts |
| Item Weight | 0.01 Kilograms |
| Manufacturer | PortaPow |
| Mfr Part Number | PPUSBPB2 |
| Model Number | PPUSBPB04 |
| Number of Items | 2 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Smart Home Compatibility | Not Smart Home Compatible |
| UPC | 027829469641 |
| Unit Count | 2.0 Count |

## Product Details

- **Brand:** PortaPow
- **Color:** Black
- **Compatible Devices:** 3D Printers
- **Connector Type:** USB
- **Item Weight:** 0.01 Kilograms

## Images

![USB Power Blocker - Stops Charging, Allows Data (Twin Pack) - Image 1](https://m.media-amazon.com/images/I/61uKgCm29bL.jpg)
![USB Power Blocker - Stops Charging, Allows Data (Twin Pack) - Image 2](https://m.media-amazon.com/images/I/51FAhda7ziL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***M on February 26, 2026*



### ⭐⭐⭐⭐⭐ Review
*by L***O on December 16, 2025*



### ⭐⭐⭐⭐⭐ Review
*by S***E on March 28, 2026*



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- PortaPow USB Power Blocker - Stops Charging, Allows Data (Twin Pack)
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**Shop now:** [https://www.desertcart.in/products/372189946-usb-power-blocker-stops-charging-allows-data-twin-pack](https://www.desertcart.in/products/372189946-usb-power-blocker-stops-charging-allows-data-twin-pack)

---

*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-05-20*