hy i have a car pc in my rx8 and it keeps killing my battery i connected a inverter to my battery and i have the pc plugged into that its been killing my battery lately everyday so i disconnected the plug that goes into the inverter from the pc and its still dead every morning , what should i do ?? is there anything i can buy that will completely cut power off when i turn the car off without disconnecting the inverter everytime

 

The DC-DC power supplies used in these applications usually connect to an accessory wire of sorts so it is only on when your switch is on.

Other than that I would have to know exactly how you wired it. It sounds like its drawing power 24/7 and it shouldn't.

 

or maybe ur battery is weak to being with.

check it.

 

I agree with Heavy: sounds like your'e drawing power even when the car is off. Where exactly did you wire it?


Original battery? what year is the car?

 

i wired the inverter to my battery and plugged the pc into my inverter i shut off my inverter when i turn the car off and it still draws power i guess cuz my battery is dead in the morning still