This is a very good product from Iball
Nirantar UPS-621V
Input voltage : 230VAC
STORAGE CAPACITY : 600VA
TYPICAL RECHARGE TIME : 6 HOURS TO 90% AT NORMAL MODE
WEIGHT : 4.4KG
NOMINAL FREQUENCY : 40Hz
BATTERY TYPE : 12V7AH* 1
ALARMS : BEEPER WITH VARIOUS BEEPER MOAD
DIMENSIONS( W* D* H) : 278* 100* 143MM
WARRANTY : 2YEARS ( 1 YEAR OF BATTERY ) MANUFACTURE WARRANTY
This also available on all online sites
This a good ups