Su Kam takes particularly time to revive and the battery reinforcement of the inverter is likewise not great. The cost the inverter is likewise high and the nature of the inverter is nothing. Client benefit backing of the su kam is likewise not great. Su Kam has the one of the most exceedingly terrible client services on the planet. I live in Mumbai. The dealer who sold the battery to me told that if there is any issue with the battery, they will supplant it in 2 days. Be that as it may, days and weeks are no more. It was almost 25 days since I made the complaint, yet at the same time it was not determined! I called them regular and every time they will say they will come in the next two days. Afetr a long struggle I got them to replace the battery. For the individuals who need to ggo customer service, I would propose not to purchase this item. Better go for branded inverters.