दोनों इनवर्टरो में फर्क देखिये || ताॅंबे जा अलुमिनियम में से कोनसा बहेतर || Exide vs Microtek 

Copper and aluminum which one is good inverter for your home. The company inverter are branded that are Exide and Microtek. You can choose between them. Price, warranty are discussed in this video. Difference between Copper transformer and Aluminum transformer are explained.
For more related stuff please subscribe to my channel
#exide #microtek #copper #aluminum