I am building a robot where a laptop will be mounted on it. I am using an old dell laptop. I do not have the battery anymore, so i have just been plugging it in. I am about to buy two lead acid batteries, one for my motors, and one for the laptop. How will i wire this up to power up a laptop? I want to get something like this...
http://store.sundancesolar.com/12vo7amselea.html
http://store.sundancesolar.com/12vo7amselea.html