its 670watts not 1000watts .. 1500va model makes 980 watts .. ur location please .. according to its serial number its manufacturing date 2008 ... i m interested but i m in lahore
this is my 1000 watts apc ups .. model is sua1500i .. i am using it at home with 2 liquid batteries with my led tv 4k samsung 55 inch plus 4 fans ... give me 5 hours backup on this load ..
yes! that guy is right ... cux one ov my fren also bought this stupid model i.e SMT and he after two weeks he changed the ups with sua model cux of backup problem ..
yes ! by default they do come with small rating batteries but here in pakistan they are customized to work with hi rating batteries like AGS etc .. i am also using it at home with my fans lites with 2 batteries of AGS 175 AMPERES ... they are giving me 6 to 7 hours backup time
buy APC BRAND UPS .. they are pure sine wave in technology .. buitin stabilizer and transformer .. it ur load is under 900 watts then buy its 1.5kva ups that makes 980 watts .. works with 2 batteries .. but if ur load is above 900 watts then go for its 3kva ups .. it works with 4 batteries .. no...
buy APC brand UPS ... its puresine wave .. use 1500va/980watts .. model is sua1500i ... works with 2 batteries .. www.uwt.com.pk .. i am using this model since 2015 ... still working great ..
i am using APC UPS pure sine wave .. wot ups r u using ? .. is you ups single wired or double ? .. is this happening with this ups n same device before or it jiust happened . neways u contact this guy .. he might help you in this regards.. 03214997060
try model sua1000i which is 1 kva and 670 watts or sua1500i .. 1.5kva /980 watts .. both works with 2 external batteries .. transfer time is 2ms ... check out this url www.uwt.com.pk .. also remember only buy with one year comprehnsive warranty