Input: 100–240V AC
Output: ~19–19.5V DC
Power ratings:
45W
65W
90W / 130W high-performance
Connector types:
Barrel pin (older models, 4.5mm or 7.4mm)
USB-C (newer models)
Built-in surge and short-circuit protection
Smart chip for voltage regulation
LED indicator (on some models)
Lightweight, portable design
Compatible with many Dell laptops including:
Inspiron series
Latitude series
Vostro series
XPS
