HP 45W Laptop Charger 4.5x3mm power adapter
Product description
This compact 45W replacement power adapter is designed to keep a range of HP laptops powered during work or travel, delivering stable charging for everyday use. If you need a dependable 45W laptop charger for HP Pavilion and related models, this adapter offers a straightforward swap with a common barrel connector and compatibility across Pavilion, EliteBook, ProBook, Envy, Stream and Chromebook lines.
Key Points
The charger includes a mains AC input cable, the power brick and a user instruction leaflet, so you have everything to start using it immediately. It integrates safety protections against overcurrent and overheating, which the manufacturer indicates helps reduce the risk of faults during normal operation. The adapter is described as meeting UKCA, CE and FCC certifications, which cover basic conformity standards for electronic accessories. ⚡️
Benefits
This unit is compact and lightweight, making it convenient to carry as a spare or replacement for commuting and business trips. It claims built-in IC chip technology for intelligent protection, which can prevent overcurrent, incorrect voltage, short circuits and internal overheating according to the manufacturer. The common 4.5 x 3.0mm barrel connector fits many HP models without adapters, so you avoid extra accessories when swapping between machines. 🔌
Technical Specifications
- Name: VUOHOEG 45W Charger (compatible)
- Input: AC 100-240V 50-60Hz
- Output: 19.5V 2.31A
- Connector Size: 4.5 x 3.0mm
- Certifications: UKCA / CE / FCC
Usage Recommendations
For best results connect the DC plug fully into the laptop jack and avoid bending the cable sharply near the connector to reduce wear. Consider that charging performance can vary with battery condition and laptop power draw, so the adapter may not supply faster charging on models that expect higher wattage. The manufacturer notes the presence of an anti-interference magnetic ring on the cable for improved signal stability. Keep the unit in a ventilated area during use to limit heat accumulation and inspect the cable periodically for damage.