What resistor i use to light up 6 volts led light using 12 volts battery Tags: Battery Light LED Monitor Last response: November 28, 2012 8:06 AM in Other Consumer Electronics Share jayz01982 November 26, 2012 9:11:28 PM I have led light that uses 6volts battery or 6volts power supply. I dont know what resistor do i use when i suppose to use 12volts battery. Please help.give a picture of diagram if you have. Thank you and more power More about : resistor light volts led light volts battery suat November 28, 2012 8:06:11 AM You can use two 6V led lamps connected in series to a 12V battery supply. I believe this is the easiest way to do what you want to do. Alternatively, if you know the internal resistance of the led lamp, then you can buy and connect in series the same ohmage resistor. Can't find your answer ? Ask ! Publish Related resources: ForumFor low volt resister at 6 volts output ForumCPU Red Led Light ForumLED Case Light Modding ForumI need someone who knows about LEDs, resistors and voltages ForumFitting own LEDs in Fan. Resistors + Pots help ForumGray wire on power supply only reads 4. 6 volts ForumIs power for Duron nealry all at 12 volts ? ForumQuestion about watts, volts , and amps (oh my) ForumWhat resistor to simulate a 2CR5 under load (homemade batt.. ForumWhat is hp nc6000 charging volts ForumHow much volts (ac) a 550W PSU will consume ? ForumUse PSU to power LED ForumConnecting an AC adapter directly to Dell Inspiron 8200's battery jack ForumMeasure Volts on the GTX 460 Hawk ForumPossibility of getting 6 volts to 12 volts ForumOCing: Safe Volts , Cool 'n' Quiet, and Some Other Q's ForumCannot boot, fans won't spin either, but MB LEDs light up ForumLithium batteries not recommended? ForumWorried about overloading my apartments electricals ForumWhat car stereos can record to usb or sd card? More resources !