---
product_id: 505655685
title: "45W HP Laptop Charger, 19.5V 2.31A Power Supply for Stream 11 13 14, Pavilion 11 13, Chromebook 11 14, Spectre x360 x2 11 13, ProBook 430 G3 G4 and More (4.5mm * 3mm)"
brand: "cbykj"
price: "R222"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Cbykj"
url: https://www.desertcart.co.za/products/505655685-45w-hp-laptop-charger-19-5v-2-31a-power-supply
store_origin: ZA
region: South Africa
---

# 45W Power Output 4.5mm x 3.0mm Blue Tip Connector Multi-layer Safety Protections 45W HP Laptop Charger, 19.5V 2.31A Power Supply for Stream 11 13 14, Pavilion 11 13, Chromebook 11 14, Spectre x360 x2 11 13, ProBook 430 G3 G4 and More (4.5mm * 3mm)

**Brand:** cbykj
**Price:** R222
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your productivity with confidence and style!

## Quick Answers

- **What is this?** 45W HP Laptop Charger, 19.5V 2.31A Power Supply for Stream 11 13 14, Pavilion 11 13, Chromebook 11 14, Spectre x360 x2 11 13, ProBook 430 G3 G4 and More (4.5mm * 3mm) by cbykj
- **How much does it cost?** R222 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/505655685-45w-hp-laptop-charger-19-5v-2-31a-power-supply)

## Best For

- cbykj enthusiasts

## Why This Product

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

## Key Features

- • **Advanced Safety Suite:** Built-in overcharge, overvoltage, overcurrent, and short-circuit protections
- • **Peace of Mind Warranty:** 12-month warranty plus 30-day hassle-free returns for confident purchase
- • **Precision Fit Connector:** 4.5mm x 3.0mm blue tip ensures perfect compatibility with HP models
- • **Reliable 45W Power Delivery:** Optimized 19.5V 2.31A output for seamless laptop performance
- • **Broad Compatibility Spectrum:** Supports HP Stream, Pavilion, Spectre x360, ProBook & Chromebook series

## Overview

This 45W HP laptop charger delivers a precise 19.5V 2.31A output through a 4.5mm x 3.0mm blue tip connector, compatible with a wide range of HP laptops including Stream, Pavilion, Spectre x360, ProBook, and Chromebook models. Engineered with multi-layer safety protections, it safeguards your device against overcharge, overvoltage, overcurrent, and short circuits. Backed by a 12-month warranty and 30-day return policy, it’s the reliable power solution for professionals who demand uninterrupted performance.

## Description

More Series Compatible

Review: True to the description - Works well
Review: Quite good.. - Quite good..

## Features

- 💻【SPECIFICATIONS】Input: AC 100-240V, 50/60Hz; Output: 19.5V 2.31A 45W; Connector Size: 4.5mm * 3.0mm (Blue Tip) for HP Laptop Charger Power Supply AC Adapter Cord Replacement. Note: Compatible with 45W HP Laptop.Compatible Models: (use "ctrl+F" to find your model quickly)Note:Compatible with 45W 19.5V 2.31A Notebook, Not Compatible with 65W 19.5V 3.33A Notebook.
- 💻【COMPATIBILITY】HP Stream 11 13 14 Spectre 13 HP 250 G3 G4 hp 430 ProBook 11 255-G3 g3 EliteBook Folio 1020 G1 1040 G1 1040 G2 HP Split 13 13-g100 13-m000Pavilion 11 11t 13 Envy 13 HP Pro 450 G4.
- 💻【COMPATIBILITY】HP Chromebook 11 G3 G4 Stream 11 Pro HP Pavilion Split 11 13 HP Pavilion TouchSmart Notebook 14 Replacement.
- 💻【SAFETY】100% New from Manufacturer; Multi-Protection: Over-Charge Protection; Over-Voltage Protection; Over-Temperature Protection; Over-Current Protection; Short-Circuit Protection; Lightning Protection.
- 💻【WARRANTY】 We provide a 12-month warranty, 30-day return and exchange service. Don't hesitate to contact if you have any issue with the product, and will reply within 24 hours.【NOTE】: please contact if you have any questions. 1, Click on the seller's name, then click on "Ask Questions" on the right side of the page 2. Log in to your desertcart account> select "your orders"> find the order number> click on.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BGQC1211 |
| Best Sellers Rank | #680 in Computers ( See Top 100 in Computers ) #18 in Laptop Chargers & Power Supplies |
| Item model number | GEEL311 |
| Manufacturer | CBYKJ |
| Product Dimensions | 16 x 11 x 4.5 cm; 310 g |

## Product Details

- **Brand:** CBYKJ
- **Colour:** Black
- **Item weight:** 0.31 Kilograms
- **Output voltage:** 19.5 Volts
- **Specification met:** CE, FCC, RoHS

## Images

![45W HP Laptop Charger, 19.5V 2.31A Power Supply for Stream 11 13 14, Pavilion 11 13, Chromebook 11 14, Spectre x360 x2 11 13, ProBook 430 G3 G4 and More (4.5mm * 3mm) - Image 1](https://m.media-amazon.com/images/I/61yvvUnItwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ True to the description
*by G***. on 29 July 2025*

Works well

### ⭐⭐⭐⭐ Quite good..
*by B***I on 13 November 2025*

Quite good..

### ⭐ Bad
*by P***T on 16 June 2025*

Terrible, literally popped after about 1 week of use.

## Frequently Bought Together

- 45W HP Laptop Charger for HP Laptop, 19.5V 2.31A Power Supply for HP Stream 11 13 14 HP Pavilion 11 13 HP Chromebook 11 HP Spectre 11 13(4.5mm * 3mm)
- Logitech MK270 Wireless Keyboard and Mouse Combo for Windows, 2.4 GHz Wireless, Compact Mouse, 8 Multimedia and Shortcut Keys, 2-Year Battery Life, for PC, Laptop, QWERTY UK English Layout - Black

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**Shop now:** [https://www.desertcart.co.za/products/505655685-45w-hp-laptop-charger-19-5v-2-31a-power-supply](https://www.desertcart.co.za/products/505655685-45w-hp-laptop-charger-19-5v-2-31a-power-supply)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-16*