USB car charger??

[Bookter]

Why don't use a Powerpack?

Powerpack is very works ,

 

[webvan]

Which "Powerpack" ? You'll need a QC 2/3 battery pack and the adapter I linked in my previous post.

 

[Gavieboydgi]

Which "Powerpack" ? You'll need a QC 2/3 battery pack and the adapter I linked in my previous post.

I've just bought the rav power pack 27000 version and used it today brilliant

 

[webvan]

Ah yes, it's very expensive though, you really need to be out in the boonies with no power around to have a use case for it ;-)

 

[Andreaa]

Anker also does a great job in providing high-quality car chargers.

 

[ChrisJ]

The HP Pavilion dv6 has a 90W power supply so I will suggest the 200W inverter since inverters run quite hot at maximum power. Keeping it under 50% draw will keep it cooler.
One piece of advice here, have a hard surface for the laptop to set upon - sitting it on the seat next to you may block the intakes causing it to overheat.