[quote=“khuram89, post:3, topic:21251”]
thanks very much for valueable info.
his budget is very limited.
do you also suggest 2 x 165AH battery (in parallel) for 12v desi ups. btw whats price of 165ah.
if he agrees for apc ups which u mentioned, what will be the price of it. any idea.
not sure about either battery or ups price.. as price keep changing every day due to inc demand and shortage..
always prefer AGS batteries.. i think 165 should be around 14K.. not sure check market
for APC 1500, contact 0300-8445160... price may be bit high from market, but there is proper quality and TESTED ups, and all accessories kit provided, ... give reference of farhan when buying to get discount.. its 980W, with around 10-12 A charging rate and built in stabilizer and ACTUAL pure sine wave.. not just print on random box. price may be around 16-18k ..again depending on availability.
12V ups have very limited charging capabilty, always prefer a 24V ups.. 24V have proper sine wave..12V wont be able to handle such large single battery and definitly not 2x 165AH batteries.. it will keep on charging nonstop, over heat and may cause damage to transformer and kit.. 24V has double charging, 10A to both batteries, so both charge together and give double backup, and 24V can handle 2 batteries of such size with ease and give very long backup on such heavy load.. if you go for smalller 12V ups and big batteries it will burn under such constant load of 700W continuous and also the burden of charging batteries..