Quote:
Originally Posted by Smokey
I suppose it begs an initial question of is it nessesary to do it for powering 3 screens, a laptop and an amp?
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You'd be suprised how quickly that lot will run a standard car battery to below a point where it doesn't have enough power to start the engine, it will then properbly take you more time to get the car jump started than you would have done fitting the second battery.