nice info 
for led light bars do you need the battery since they need less "juice" to run than comparable power halogen bulbs? i slap a 6" on my 200x honda and it lights up well. i also added a 12" to my yamaha tri z and its a big difference from the oem light bulbs. neither runs a battery, i just made connectors that matched the oem connections. had el diablo make a aluminum bracket that mounts to the triple tree and bolted the light bar down.