Transformador de alimentação para portátil Qoltec 51730 90W 19V 4.74A 5.5x2.5mm preto

The Qoltec 51730 is a high-quality laptop AC power adapter designed to provide reliable and efficient power delivery for a wide range of laptops. With an output of 19V DC and 4.74A (90W), this universal adapter is compatible with many popular brands including Acer, Asus, Toshiba, Lenovo, and MSI. It features a standard 5.5x2.5mm barrel connector and comes with an AC power cord for immediate use.

Advantages

This adapter offers multiple protection features including overvoltage, overcurrent, overpower, short circuit, and over-temperature protection, ensuring safe operation. Its compact design and 1.2m DC cable provide flexibility and convenience. The black ABS housing is durable and lightweight.

Suitable for

• Laptops requiring 19V DC input and up to 90W power
• Replacement or spare power adapter for home, office, or travel
• Compatible with Acer, Asus, Toshiba, Lenovo, MSI and other brands using 5.5x2.5mm DC plug

Key specifications

• Input: 100-240V AC, 50/60Hz
• Output: 19V DC, 4.74A, 90W
• DC Connector: 5.5mm outer diameter, 2.5mm inner diameter (barrel type)
• DC Cable Length: 1.2m
• Protection: OVP, OCP, OPP, SCP, OTP
• Efficiency: >80%
• Color: Black
• Housing Material: ABS
• Certifications: CE, RoHS, FCC

Recommendations

Ensure your laptop's voltage and power requirements match the adapter's output (19V, 90W) and that the DC plug size is 5.5x2.5mm. This adapter is not compatible with laptops requiring higher wattage or different voltage.