बत्ती, पंखा, वाइफाइ र टिभीको वाट खपत तथा ब्याट्री क्षमता (Ah) अनुसार इन्भर्टरले कति घण्टा धान्छ पत्ता लगाउनुहोस्।
With 4 LED lights (36W), 2 fans (120W), a Wi-Fi router (15W), and a TV (65W) totaling around 236W, a standard 12V 150Ah tubular battery (80% Depth of Discharge and 85% inverter efficiency) provides approximately 5.1 hours of backup power.