POWERTRON INSTRUMENTS offers Robust fully Automatic FloatBoost Battery Chargers for VRLA, Flooded, SMF, Nickel Cadmium, Li-ion battery types. Our compact, portable, rapid chargers are SMPS based and are protected against corrosive environments. Specifications :AC Input Range : 230VAC 1 Ph.Frequency : 47 63HzDC Output Range : Any Output VA rating OR CUSTOM BUILDOutput Ripple and Noise : Less than 1%Working Temperature : -15o to 65oCEfficiency : Better than 85% Features : Universal AC Input Supply RangeAutomatic selection of FLOAT and BOOST mode100% Full Load Burn in testSoft start & low output ripple and noiseLED indication for Float Boost and Battery Reverse polarity.Protection : Short Circuit Over Load Over Voltage Reverse PolarityMiniature size, High efficiency, Long life & High reliabilityOne year warranty