You are right Griff, my "new" charger works more efficient and it loads the battery with an IUoU characteristic (3 phases) and it's noiseless, the old charger was always buzzing.
I am very happy about the led-technology. Economical, no heat and pleasant light color possible.
In summer i like driving old vespa sccoter and my problem is, that the automotive bulbs do not have the power consumption as the box (15W is not 15W but 13W or 17W. The alternator needs a precise resistance, because some old Vespas has no voltage regulators. I could bring the electronic up to date (voltage regulator with different wiring) but for original vehicles we have already a problem with incorrect watt consumption specifications.
