Dyna Hitech Power Systems offers SMPS Units. Highlights: easy to carry; easy replacement; meets CE/UL specification; O/P voltage/current; battery voltage/current measurements on DMP front panel; and good attractive packing enough to with stand drop test. Features: AC input - 165-265 V AC, 50 Hz; DC input - 48 V/7 A; input isolation - rocker switch; AC input protection - high voltage disconnect (280-300 V); battery protection - low voltage disconnect (43-44 V); monitoring - digital meter provided for - DC volts, DC amps (load and battery); and indication - AC On/DC On. Key features: high reliability; efficiency 88% (typical); output voltage (battery current settable through trimpot; high density; wide input range; connection - input, output through terminal block; and alarms - buzzer for battery reverse.