The ONB 300 Series from Axiom Energy Conversion are EV Battery Chargers that convert an AC input voltage of 150-270 V to a DC output voltage of 48-80 V. They deliver a DC output current of 40 A and provide output power of up to 3.3 kW with an efficiency of over 93%. These forced air-cooled chargers employ an LLC design with PFC and CAN communication. They are protected from overload, over-temperature shutdown with auto recovery and battery reverse polarity. These IP67-rated battery chargers weigh 5.52 kg and measure 294 x 210 x 111 mm.