---
product_id: 629519934
title: "HP Elitebook Probook Spectre Chromebook Stream Envy Laptop Series - Type C to DC 4.5x3.0mm Adapter, Male to DC Female 12V 19V 20V, USB C Adapter"
brand: "bacron"
price: "€ 23.74"
currency: EUR
in_stock: true
reviews_count: 8
category: "Bacron"
url: https://www.desertcart.com.cy/products/629519934-hp-elitebook-probook-spectre-chromebook-stream-envy-laptop-series-type
store_origin: CY
region: Cyprus
---

# Supports 12V/19V/20V DC Output Compact 10g Travel-Friendly Design 65W-100W Power Delivery HP Elitebook Probook Spectre Chromebook Stream Envy Laptop Series - Type C to DC 4.5x3.0mm Adapter, Male to DC Female 12V 19V 20V, USB C Adapter

**Brand:** bacron
**Price:** € 23.74
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up anywhere, anytime — your legacy laptop’s new best friend!

## Quick Answers

- **What is this?** HP Elitebook Probook Spectre Chromebook Stream Envy Laptop Series - Type C to DC 4.5x3.0mm Adapter, Male to DC Female 12V 19V 20V, USB C Adapter by bacron
- **How much does it cost?** € 23.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/629519934-hp-elitebook-probook-spectre-chromebook-stream-envy-laptop-series-type)

## Best For

- bacron enthusiasts

## Why This Product

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

## Key Features

- • **Dual Location Convenience:** Keep one adapter at home and one at the office—never forget your charger again.
- • **Smart PD Emulator Trigger:** Built-in 12V PD emulator ensures stable voltage and reliable charging.
- • **High-Wattage USB-C PD Support:** Delivers robust 65W-100W power for uninterrupted laptop performance.
- • **Universal Power Compatibility:** Seamlessly charges Dell, HP, Lenovo, Asus & more with multiple DC plug sizes.
- • **Travel-Ready Lightweight Build:** Weighs just 10 grams—ditch bulky adapters and stay mobile.

## Overview

The Bacron USB-C to DC 4.5x3.0mm adapter is a precision-engineered charging solution designed for professionals juggling multiple legacy laptops. Supporting 65W-100W USB Power Delivery and output voltages of 12V, 19V, and 20V, it ensures reliable, high-performance charging for Dell, HP, Lenovo, Asus, and other major brands. Its ultra-lightweight 10g design and built-in PD emulator make it perfect for on-the-go managers who demand seamless power without the bulk. Backed by a 24-month warranty, this adapter is the ultimate travel companion to keep your devices charged and ready—wherever work takes you.

## Description

Stop lugging your AC adapter back and forth between home and office. Get a Bacron USB C adapter DC connector for your notebook and keep one in the office and one for home or travel. The 65W-100W USB C Adapter DC connector from Bacron is specially designed to meet the power needs made for your Dell, HP, Acer, Asus, Lenovo, Surface, Toshiba, Samsung laptop. Packed with of 65W-100W USB C power adapter DC connector, this USB C adapter DC connector enables you to simultaneously operate your system and charge its battery from electrical power outlets. Bacron USB 3.1 PD Type C USB-C Female to DC 12V/ 19V/ 20V Plug Adapter connector Build-in the 12V PD Emulator Trigger at Type-C female end. Output:DC male, DC 12V only(not support 5v/9V) Use it with the Bacron 65W Type-C Charger to conveniently charge your Laptop with DC 12V / 19V / 20V port from a wall outlet. Built to the highest industry standard for high performance, electrical reliability, and design, we offer a full range of USB adapters. With their unrivaled performance, our adapters allow you to easily connect to a variety of devices and equipment. Our adapters are available in several styles, from USB C to a 5.5x2.1mm, 5.5x2.5mm, 4.0x1.35mm, 6.0x3.7mm, 7.4x5.0mm (made for Dell), 4.5x3.0mm (made for Dell), 4.5x3.0mm (made for HP), 7.4x5.0mm (made for HP), 3.0x1.1mm, 3.5x1.35mm, 4.0x1.7mm, 7.9x5.5mm, 6.3x3.0mm, 5.5x1.7mm, 65w Magnetic charge plug (made for Surface), 102w Magnetic charge plug (made for Surface), and more. Compatibility: Genuine Bacron-branded parts undergo rigorous testing by qualified engineers to ensure compatibility and reliability in your Bacron system. Warranty Our Limited 24 months Warranty guarantees that if our Genuine Bacron-branded parts should fail, we will replace them.

Review: Highly recommended for anybody who travels with a legacy computer. - I have almost a dozen legacy laptops that use different barrel-tip chargers. My wonderful old external Anker barrel-tip charger has given up the ghost. All laptops and phones these days use USB-C tips to charge. Nobody makes external barrel-tip external batteries, and they are almost unavailable on eBay. This meant that I had to travel with plug-in adapters when using a legacy laptop, which is a problem when you don't have access to a power socket. Several years ago, I wanted to buy a USB-C to barrel tip adapter, but they weren't yet available. As they are now relatively available and relativey cheap, I bought a small selection, as barrel-tips come in so many lengths and diameters. Tried one, which did ineed seated nice into the USB-C male tip and nicely in the computer charge port. Unfortunately, it didn't charge. Tried the second adapter (4.5 x 3.0mm) and it worked like a charm. I felt so happy to the battery icon suddenly display the plug icon. Now I only need a small number of adapters and external USB-C battery (which have shrank and their storage capacity grown by several orders of magnitude in the last thirty years) to travel anywhere without an power block. Highly recommended for anybody who travels with a legacy computer.
Review: Does not work - The adapter consistently fails to maintain its nominal voltage, leading to frequent charging interruptions. This issue persisted across three different USB-C chargers and three separate PCs. Furthermore, the problem occurred with both the 7.4 mm and 4.5 mm diameter plugs I purchased. These results strongly suggest a fundamental design flaw rather than an isolated defect, as the issue is replicated across multiple units and configurations.

## Features

- Our adapters are available in several styles, from USB C to a 5.5x2.1mm,5.5x2.5mm, 4.0x1.35mm, 6.0x3.7mm, 7.4x5.0mm (made for Dell), 4.5x3.0mm (made for Dell), 4.5x3.0mm (made for HP), 7.4x5.0mm (made for HP), 3.0x1.1mm, 3.5x1.35mm, 4.0x1.7mm, 7.9x5.5mm, 6.3x3.0mm, 5.5x1.7mm, 65w Magnetic charge plug (made for Surface), 102w Magnetic charge plug (made for Surface), and more.
- Use it with the Bacron 65W Type-C Charger to conveniently charge your Laptop with DC 12V / 19V / 20V port from a wall outlet. Built to the highest industry standard for high performance, electrical reliability, and design, we offer a full range of USB adapters. With their unrivaled performance, our adapters allow you to easily connect to a variety of devices and equipment.
- Stop lugging your AC adapter back and forth between home and office. Get a Bacron USB C adapter DC connector for your notebook and keep one in the office and one for home or travel.
- The 65W-100W USB C Adapter DC connector from Bacron is specially
- designed to meet the power needs made for your Dell, HP, Acer, Asus, Lenovo, Surface, Toshiba, Samsung laptop, and more.
- Bacron USB 3.1 PD Type C USB-C Female to DC 12V/ 19V/ 20V Plug Adapter connector. Build-in the 12V PD Emulator Trigger at Type-C female end. Output:DC male, DC 12V only(not support 5v/9V)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CR8VTX8F |
| Best Sellers Rank | 30,690 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,460 in Laptop Chargers & Power Supplies |
| Brand | Bacron |
| Brand Name | Bacron |
| Compatible Devices | made for your Dell, HP, Acer, Asus, Lenovo, Surface, Toshiba, Samsung laptop, and more. |
| Compatible devices | made for your Dell, HP, Acer, Asus, Lenovo, Surface, Toshiba, Samsung laptop, and more. |
| Connector Type | DC plug size: 4.5x3.0mm, PD USB-C to DC Adapter 12V/ 19V/ 20V Plug |
| Connector type | DC plug size: 4.5x3.0mm, PD USB-C to DC Adapter 12V/ 19V/ 20V Plug |
| Country of Origin | China |
| Customer Reviews | 3.7 out of 5 stars 30 Reviews |
| Input Voltage | 20 Volts |
| Item Dimensions | 38 x 6 x 24 millimetres |
| Item Weight | 10 Grams |
| Item dimensions L x W x H | 38 x 6 x 24 millimetres |
| Item weight | 10 Grams |
| Manufacturer | Bacron |
| Number of Ports | 1 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Specific Uses For Product | Laptop Charging, Laptop Connection |
| Specific uses for product | Laptop Charging, Laptop Connection |
| Warranty Type | Limited |

## Product Details

- **Brand:** Bacron
- **Compatible devices:** made for your Dell, HP, Acer, Asus, Lenovo, Surface, Toshiba, Samsung laptop, and more.
- **Connector type:** DC plug size: 4.5x3.0mm, PD USB-C to DC Adapter 12V/ 19V/ 20V Plug
- **Item dimensions L x W x H:** 38 x 6 x 24 millimetres
- **Specific uses for product:** Laptop Charging, Laptop Connection

## Images

![HP Elitebook Probook Spectre Chromebook Stream Envy Laptop Series - Type C to DC 4.5x3.0mm Adapter, Male to DC Female 12V 19V 20V, USB C Adapter - Image 1](https://m.media-amazon.com/images/I/41ofr3AJovL.jpg)
![HP Elitebook Probook Spectre Chromebook Stream Envy Laptop Series - Type C to DC 4.5x3.0mm Adapter, Male to DC Female 12V 19V 20V, USB C Adapter - Image 2](https://m.media-amazon.com/images/I/41wJoSeosDL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Highly recommended for anybody who travels with a legacy computer.
*by C***E on 27 March 2025*

I have almost a dozen legacy laptops that use different barrel-tip chargers. My wonderful old external Anker barrel-tip charger has given up the ghost. All laptops and phones these days use USB-C tips to charge. Nobody makes external barrel-tip external batteries, and they are almost unavailable on eBay. This meant that I had to travel with plug-in adapters when using a legacy laptop, which is a problem when you don't have access to a power socket. Several years ago, I wanted to buy a USB-C to barrel tip adapter, but they weren't yet available. As they are now relatively available and relativey cheap, I bought a small selection, as barrel-tips come in so many lengths and diameters. Tried one, which did ineed seated nice into the USB-C male tip and nicely in the computer charge port. Unfortunately, it didn't charge. Tried the second adapter (4.5 x 3.0mm) and it worked like a charm. I felt so happy to the battery icon suddenly display the plug icon. Now I only need a small number of adapters and external USB-C battery (which have shrank and their storage capacity grown by several orders of magnitude in the last thirty years) to travel anywhere without an power block. Highly recommended for anybody who travels with a legacy computer.

### ⭐ Does not work
*by J***R on 6 May 2025*

The adapter consistently fails to maintain its nominal voltage, leading to frequent charging interruptions. This issue persisted across three different USB-C chargers and three separate PCs. Furthermore, the problem occurred with both the 7.4 mm and 4.5 mm diameter plugs I purchased. These results strongly suggest a fundamental design flaw rather than an isolated defect, as the issue is replicated across multiple units and configurations.

### ⭐⭐⭐⭐⭐ Handy
*by J***W on 2 August 2025*

Works well for my microsoft surface book 3

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-19*