The inverter is a pure sine wave type with a capacity of 900VA at 12V, designed to support a single 12V battery and handle a maximum peak load of 756 watts. The battery is a rugged tall tubular type with a rated capacity of 150 Ah at 12V and features six water level indicators for easy maintenance. Together, they provide a dependable power backup solution suitable for residential or small office applications, ensuring consistent electricity supply during outages.