Online UPS vs normal UPS

[maxter256]

Online UPS saha normal UPS atara wenasa mokakda?

 

[smthilanka]

http://rathei.blogspot.com/2013/08/blog-post.html
me blog ake balahan.

 

[rrkolla]

oya normal ekama wenna athi bn..
රටකට ඕනේ අපමන අගයක්, හෙටකට ඕනේ මෛත්‍රී යුගයක්!!

 

[navinnuwan]

online ups digatama battery eken wada karanne. ee atharata charge wenawa
normal ups main current eken wada karanne current nathi welawata battery
ekata maru wenawa

online ups milen wadie , godak sanwedi upakarana walata use karanne online
ups