Maplin Universal laptor charger 6 amp

Very powerful and comes with a whole variety of adapters to fit most laptop brands and most mobile phones. Also has a USB power takeoff at 5v on the side.

Unit is switchable from 15v to 20v in 1v steps. It works fine but the internal fan is very noisy.

It won't power the latest generations of Dell laptops as the power unit and laptop are chipped to force you to replace with a similar unit..

It works fine but see below.

Build quality isn't worth $5 in my personal opinion! Don't buy one it won't last a month.

I do not recommend this. Doesn't work and I don't trust the insulation and would rather not experience 20v at 6amps across my fingers!