INVERTER TYPE : Microcontroller Based Pure Sine Wave Home UPS System Inverter Compatibility: Designed for all types of power cut situations with high charge acceptance and low maintenance Fast Charging: Full charging current even at low input voltage which reduces battery charging time. Ideal for areas with low voltage issues or frequent power cuts. AC INPUT :90~300V ± 10V (AC)||180~270V ± 10V(AC) WARRANTY* :42 MONTH