Sine Wave Inverter with SMPS Charging Mode comes with input voltage, mains fail/ inverter on and battery charging/ charged indication facility. The Sine Wave Inverter delivers output at a voltage range of 220 V and at a frequency range of 50 ± 1.Hz. The Sine Wave Inverter is available with maximum 105% for 2 minutes overhead handling capacity and its low battery cut off range is 19.5V ± .2V. Sine Wave Inverter with SMPS Charging Mode is compatible with lead acid/ SMF battery charging mode.