Well i found all the discussion very useful on this forum that why I registered..
It would be really great if people add their experience/feedback regarding different type of batteries they have used with UPS; for example I have installed a 1500 Watt UPS with two Excite 108AMP/Hr batteries and am not that satisfied with the performance. Reason seems to be that the batteries are designed for automobile and not specialized for long black outs so batteries have completed their cycles in quite short time..
I've a short survey in Peshawar and Lahore market and dealers (selling multiple brands) prefer OSAKA IT and AGS for UPS..
One more comment I would like to add, The company that make the OSAKA batteries also make VOLTA brand which have delivered Pakistan's first maintenance free battery but the dealers seems to be unhappy as the battery cannot tolerate overcharging and gets burnt so guys who wana go for dry/maintenance free batteries, please take care of this point as well..
Hope to listen a few experiences..