The TP1527PS is a powerful dual output, AC to DC switching power supply. This full featured power supply boasts up to 15VDC 300W or 27VDC 550W DC output power. Boasting enough current to sufficiently run one large capacity battery charger or two smaller capacity battery chargers simultaneously. Also features a variety of safety features including low voltage input, over-current, over-temperature and short-circuit protections. Utilize this compact power supply on your workshop bench or on the go.