Here at ledsupply we offer smaller lengths of 3 6 9 and 12 feet. Take a look at our full wiring diagram that includes all parts of the lighting system. Image Result For 12v Led Van Lights Wiring Diagram Led Light Fittings 12v Led Led Lights Step by step guide to wiring 12v led light strips or recessed lighting in your campervan. 12v led wiring diagram . Length of led strip x leds per meter x led power 12. So a 12v battery wired to four 3v leds in series would distribute 3v to each of the leds. But that same 12v battery wired to four 3v leds in parallel would deliver the full 12v to each led enough to burn out the leds for sure. Powering and wiring 123 7k views. Assortment of 12v relay wiring diagram spotlights. Understanding led drivers and how to choose the right one 166 1k views. It shows the parts of the circuit as simplified forms and the power and also signal links between the gadgets. Keep in mind that the current draw per led is at full brightness. Led wiri