Hi. Are these two AC adapter cords interchangeable?
1. Input:100-240V 2.5A-0.5A 50/60Hz
Output: 20V 4.5A

2. Input: 100-240V -1.6A-0.8A 50/60Hz
Output: 16V 4.5A

I don't want to risk plugging something in that will cause problems. #1 is what is currently in use on the laptop. I just wanted to know if #2 will also work and not cause any problems.

Thank you!