ok so similar problem. Got
microtek 800va double battery one.
microtek people are asking close to Rs 2k ( Including Rs 200 service charge) to replace the battery.
1. Was wondering should i just get the battery from them or someone else ? I don't really know anyone else though I tried online for the batteries.
2. One more thing for another Rs 2k I can get the 1KV microtek
UPS is it worth getting it ? ( for a new 1kv UPS under Rs 4k )
I probably get about 30min to 40 min on this 800 va one... would be good to get around 1hr or more....