600w inverter - how long can i charge laptop before i should run the engine?

Submitted: Friday, Jun 08, 2012 at 09:11
ThreadID: 96106 Views:4388 Replies:5 FollowUps:9
This Thread has been Archived
The title pretty much says it all. I have a normal car battery and a 5 yr old dell laptop. The adaptor says 90w but im not sure how meaningful that is as the 300w inverter was not enough power.

So yeah, just wondering how long i can leave the laptop charging straight from the battery without draining it or lessening its life expectancy.

Thanks!!
Back Expand Un-Read 0 Moderator

Sponsored Links