Perched this inverter 5 Months ago. I have experienced this innovator. My inverter could not even make it to 5 hours. The battery goes down in just 4 hours. This investor's battery is not durable.The battery of this investor does not last even 4 hours. So I call to their dealer and they exchange this inverter's battery, but the problem remains as it was. When there is a problem of light during monsoon, this battery of inverter does not last even for ten hours. If I compare the battery of this inverter with the battery of another inverter, so I experience this inverter battery of is the worst. This inverter's durability is worse than my mobile phone. The inverter has the importance of a durable battery which is not in my inverter so I had to spend double. My mobile battery is better than the inverter battery because it lasts longer.