y can wire all fomr battery but i woudl deff put a fuse on theere somewhere. i hooked most of mien off the cig ligther fuse
What you do is:
1. put the lights too ACC
2. power source (battery) to supply
3. if you want the leds to light up use the gornd to somewhere connected to the frame. a good place is right behidn the driverside kickpannel si the big metal plate. just gorund it to one of the bolts back there
4. you can ground all ur lights to that smae spot as the led.
This is waht i have done, it maybe wrong adn unsafe but i am not electrician
so i jsut ghettorigged mien