For Lenovo 20v4.5a 90W Laptop AC Adapter USB tip

Specification:

Model: DE1907450
Power: 90W
Input: AC 100~240V 1.8A (50~60Hz)
Output: 20V 4.5A
Tip size: USB
Colour: Black

 

Product picture:

Features:

  • Quality control and chipset innovation provides constant true voltage automatically with low consumption.
  • Built with overcurrent protection,overvoltage protection,over temperature protection and short circuit protection.
  • All the products come with 24 mounts warranty