Laptop charger designed to replace many HP Pavilion, EliteBook and ProBook adapters, promising safe and steady power for on-the-go use. Owners gain peace of mind from built-in safety electronics and recognised certifications. Is this the right replacement for your HP model with a 4.5x3.0mm barrel connector, and does it match your power requirements? VUOHOEG 45W Laptop Charger
⚡ At a Glance
- • Compatibility: Fits a wide range of HP Pavilion, EliteBook, ProBook, Envy, Stream, Spectre and Chromebook models using a 4.5mm x 3.0mm barrel connector
- • Best for: Owners of listed HP laptops who need a direct replacement with identical barrel connector and power rating
- • Not ideal for: Laptops that require USB-C PD charging or a different barrel connector size
Rated output is 19.5V at 2.31A, delivering 45W via a 4.5mm x 3.0mm connector. Built-in IC chip technology and UKCA/CE/FCC certification help prevent overcurrent, short circuits and overheating.
Safe, reliable charging - Thanks to built-in IC chip technology
The built-in IC chip includes intelligent protections against IC overcurrent, IV error voltage, short circuit events and internal overheating, and the cable is fitted with an anti-interference magnetic ring. UKCA, CE and FCC certifications confirm conformity with recognised safety standards.
Protection circuitry reduces the risk of overheating or electrical faults during charging, making the unit a dependable replacement for supported HP models.
Wide model compatibility - With a 4.5mm x 3.0mm barrel connector and extensive model list
Compatibility covers many HP Pavilion, EliteBook, ProBook, Envy, Stream, Spectre and Chromebook model numbers and part numbers such as 741727-001 and PA-1450-56HA, matching a standard 4.5x3.0mm connector.
Broad compatibility removes the guesswork when replacing a lost or damaged charger for eligible HP laptops.
Ready to use out of the box - Thanks to included DC power cord and instructions
The package contains the 45W AC adapter, one DC power cord and a user manual, providing the necessary components to start charging immediately.
Compact, lightweight design and included cable make the unit convenient for travel and daily carry, according to user feedback.
✨ The 4 Key Reasons for VUOHOEG 45W Laptop Charger
- 45W Output - Delivers 19.5V at 2.31A for steady charging performance
- 4.5mm x 3.0mm Connector - Compatible with many HP Pavilion and EliteBook models
- Built-in IC Protection - Prevents overcurrent, short-circuit and overheating for safer charging
- UKCA/CE/FCC Certified - Meets recognised safety standards for reliable use and travel
📋 Technical Details at a Glance
- Output: 19.5V 2.31A, 45W
- Input: AC 100-240V, 50-60Hz
- Connector Size: 4.5mm x 3.0mm barrel connector
- Compatible Models: HP Pavilion, EliteBook, ProBook, Envy, Stream, Spectre, Chromebook (models listed in product description)
- Compatible Part Numbers: 741727-001, PA-1450-56HA, 719309-001, 721092-001, 740015-001
❓ Frequently Asked Questions
Q: Will this charger fit my HP laptop?
A: Check that the HP laptop uses a 4.5mm x 3.0mm barrel connector and requires 19.5V at around 2.31A; compatibility is confirmed for many Pavilion, EliteBook, ProBook, Envy, Stream, Spectre and Chromebook models listed in the product description.
Q: Is the charger safe to use with my laptop?
A: Built-in IC protection guards against overcurrent, IV error voltage, short circuit and internal overheating, and UKCA, CE and FCC certifications indicate conformity with recognised safety standards.
Q: What comes in the box?
A: The package contains the 45W charger, one DC power cord and instructions for use, so the unit is ready to connect straight away.
🏆 Our Verdict
Ideal for owners of supported HP Pavilion, EliteBook, ProBook and Chromebook models who need a direct replacement with the correct barrel connector. The combination of a 45W output, built-in IC protection and recognised certifications makes the charger a safe and reliable replacement. Long-term value comes from dependable performance and broad compatibility, especially when the original adapter is lost or damaged.
