wrote:
> It doesn't work and I need to open it. Does anyone know a nice way to
> open a Dell Adapter!?
It is ultrasonically welded and cannot be opened without breaking the
weld or the plastic. Usually it's a bit of both. If you squeeze the
adapter very hard in a vise, you may be able to flex the housing enough
to crack the weld. A putty knife can then be used to propagate this
crack along the edge. But you will have to glue it back together.
Note: Many modern machines, specifically Dells, have a communications
protocol between the AC adapter and the laptop. You may not be able to
charge your battery from a third-party adapter.