Reworked the headlights on my setup this year. Two 6 watt narrow beam LEDS, and a 4 watt bulb. Each LED has it's own switch on the top of the switch box. I'm using a 14 V NiMH battery pack for normal use. But for the next couple of months will probably use an 18 volt LIPO pack and only use a couple of the bulbs. Rear lights are a pair of Whelen TIR III's. I usually run these with a 9 volt nicd. But they'll run fine on a 9 volt battery.

The three MR16 bulbs mounted in PVC connectors.

Battery case with switches. Power Pole connectors throughout.

Dual Whelen TIR III's, I usually run the left one flashing and the right one steady.