D.Aschmann
Now another important point for the purchasing decision: This device is nearly to the day, after a year break. Fault LED on and off the device no longer possible and in the state Load 0 Watt. Only after separation from the 12V side the LEDs to turn on the 12V, the device went after a very long time from, but not again. The only downer, the trader has proved goodwill. After one year, the purchase price was refundable after sending in the device's. The maximum load a drill 650W not too often worked at the converter. So people think twice and works in front of purchase.
D.Aschmann