The universal notebook DC/DC power adapter gives you a wide variety of options for charging your laptop on the go. Connect almost any laptop to your car's power outlet for true portability.
The adapter features a wide range of plugs and easily-switchable polarity. You can also adjust the voltage to go from 15-24 V DC (including 15, 16, 18, 19, 20, 22, and 24). Don't ever be stranded without your laptop because you're out of juice. Keep one of these handy in the car and you'll never go anywhere without being able to charge your laptop again!
Need an adapter for home? Try the AC/DC Universal laptop power adapter.