The inverter is a pure sine wave type with a capacity of 900VA at 12V, designed to support a single 12V battery. It can handle a maximum peak load of 756 watts, making it suitable for various household appliances. The battery is a tall tubular type with a rugged construction and a rated capacity of 150 Ah at 12V, equipped with six water level indicators for easy maintenance. Together, they form a reliable power backup system ideal for residential or small office use, ensuring stable electricity supply during power outages.