- 52V 2.3A (2300mA) power adapter - DC 2.1mm X 5.5mm pin - 100V to 240V, 50/60HZ. - DC Output: “+ve” inside, -ve outside - Max Wattage: 120W with Max Current - 2.3A means that it can supply with all amperage which is 2.3A or smaller than 2.3A such as 2.0A, 1.5A, 1A, 800mA ,900mA, etc - Protection of over-voltage, over-current, short circuits, and over-heating - Equipped with a detachable 0.9m long flexible power cord with the common 3-pin outlet - Suitable for all 52V DC appliances that do not draw more than 2300mA / 2.3A