My dear friends I am samrat and today I am going to review Microtek brands’s 900EB ups. I bought it in year 2007 for my sister and from that point of time its working non stop. I purchased this ups because Microtek is currently the leading brand of UPs in India so I also want to try it.i have luminous inverter also and its giving good service so I decided to give it a try and I bought it .that time it cost me 8500rs and I bought also a bettery of exide brand.it was exide megainva. it working smoothly till date.no issue with it.battery gave me an issue of less back up so changed it in warranty and earlier I was using this ups in fast charging mode so dealer suggest me that do not use it in fast charging mode it will harm battery so from that day I switch off the fast charging mode.he told me that fast charge mode is made for those places where power failure happens regularly and now I am using this inverter and battery without issue.now I am very satisfied with it and recommend it to everyone and if you are not sure about it you can also check luminous inverter.its service is also very good.i have a 650va inverter which is 6 years old now and working fine till date. if you want a long and good service than choose microtek or luminous.do not think about any other brand.it might be possible that you will get other brands in less price but you will suffer with their services.