This is a worst product Utl Sun pack 1025 model. I am telling this through my own experience.12v 15 to0AH this product give less power. As it cost higher and we can get any
other good product in the same price with mo good features and long lasting power this inverter hardly runs for 4 to 5 hours
Now Talking about its look it does not look good and when we talked about its its weight it is heavier than the other once. Also this inverter take extra time to charge the batteries and then also not able to charge well. Talking about it service centre then we will hardly find in the low Town or small town as this is a not so common brand so in my opinion if you are willing to take our thinking to take this inverter please see that there is a service centre in your locality or not and also ask with your neighbours or friend if they are using this product and to share there experiences about this product.