Replacement laptop power supply designed to match older HP and Chromebook models while delivering stable 45W charging. Peace of mind for commuters and home users who need dependable, safe top-up power. Is VUOHOEG Laptop Charger the right fit for a like-for-like replacement and everyday use?
⚡ At a Glance
- • Output Performance: 45W output at 19.5V 2.31A, using a 4.5mm x 3.0mm blue-tip DC connector
- • Best for: Owners of older HP Pavilion, EliteBook, ProBook, Stream, Spectre Ultrabook and Chromebook models needing a direct replacement
- • Not ideal for: Laptops that require USB-C Power Delivery or a different barrel connector size
Compact 45W AC adapter with a 4.5x3.0mm blue-tip connector and wide HP compatibility. Built-in IC chip offers overcurrent, incorrect-voltage, short-circuit and internal-overheating protection.
Hassle-free replacements – With a dedicated 4.5 x 3.0mm blue-tip connector
The DC barrel plug matches common HP barrel dimensions and the listing explicitly names Pavilion, EliteBook, ProBook, Stream, Spectre and Chromebook series plus multiple OEM part numbers. Matching connector size and part numbers ensures electrical and physical compatibility.
Straight swap for many older HP machines without adapters. Confirming model or part number avoids returns and fit issues.
Safer everyday charging – Thanks to built-in IC chip protection
An integrated IC monitors current and voltage, and intervenes to prevent overcurrent, IV error voltage, short circuits and internal overheating. The adapter design includes protective circuitry rather than relying solely on passive components.
Reduced risk of damage to laptop electronics during charging, offering more confidence for daily use at home, work or travel.
Cleaner power and durability – With an anti-interference magnetic ring on the cable
High-quality wiring fitted with a magnetic ring suppresses electromagnetic interference and helps maintain stable power delivery under varying load conditions. Robust cable construction improves resistance to wear from regular handling.
Fewer charging interruptions and a cable that stands up to frequent plugging and coiling, making the adapter more dependable over time.
✨ The 4 Key Reasons for VUOHOEG Laptop Charger
- Included accessories - Ready to use straight out of the box, no extras needed.
- Compact 45W form factor - Small footprint suits laptop bags and tight desk spaces.
- Anti-interference cable - Magnetic ring reduces noise and prolongs cable lifespan.
- Extensive OEM part number list - Helps confirm compatibility with many HP models.
📋 Technical Details at a Glance
- Wattage: 45W
- Input: 100-240V 50/60Hz
- Output: 19.5V 2.31A
- Connector Type: DC barrel
- Connector Size: 4.5mm x 3.0mm (blue tip)
❓ Frequently Asked Questions
Q: Will this charger fit my HP Pavilion or EliteBook?
A: Check the laptop's power connector and part numbers against the compatibility list; the adapter uses a 4.5mm x 3.0mm blue-tip connector and the description names many Pavilion, EliteBook and ProBook models and OEM part numbers for fit confirmation.
Q: Does the package include a power cable?
A: Yes, the package contains one 45W AC adapter plus one DC power cord and a user's manual so the unit is ready to use on arrival.
Q: Is there built-in protection to prevent damage?
A: Yes, integrated IC chip technology protects against overcurrent, incorrect voltage, short circuits and internal overheating, and the cable includes an anti-interference magnetic ring.
🏆 Our Verdict
Ideal for owners of older HP Pavilion, EliteBook, ProBook, Stream, Spectre and Chromebook machines who need a reliable like-for-like charger replacement. Broad model coverage combined with IC-based safety protection and an interference-resistant cable makes for dependable daily charging. While not marketed as a premium specialist unit, the thorough safety measures and sturdy construction offer sensible long-term value for a replacement adapter.
