... /63Hz output:12v~24v output power:60W 2.high efficiency&quality Advantages:USA, UK, Europe, Australia Standards available1.Voltage(V) ... short circuit.The products have complete specification, reasonable and competitive price, prompt delivery, so deeply win high praise by customers. ... CB FCC SAA EK general laptop battery charger/power adapter with best quality,factory price,CE,CB,UL,ROHs,15v 4a/12v 5a