Portable charging recommendations?

Does anybody have general recommendations for portable chargers, trusted companies etc? Solar flexibility would be cool too. I am still in the process of picking out my next laptop, so pretty much everything is welcome as a suggestion as I don't have a specific type of charger needed quite yet. I will be working while traveling quite a bit, so it helps. Thanks!

 

You don't have to get something very fancy to get the job done I found a portable charger at the Action for just a couple euros, it's been almost 2 years since that and the charger is working well. Plus the cable it came from is so useful... I connect it to the laptop and my mobile gets charged after a few minutes, like it would if connected to AC!

 

Oh ok, good to know then. I don't mind spending a bit more, especially if there's some solar support to keep me from being totally stranded in the event I need to get something done. Maybe recharge the charger with a solar charged charger? @_@