whats going to provide more light (with witch combo will i see better at night) 1x20w or 2x10w (halogen GU lights) and if i run a H3 55w 12v fog lamp for lke 1 min how much is it going to afect a 5Ah batt? (12v)
also any idea about how 1 min of 12v motorbike horn use is going to affect over all burn time?