Hello Pretty People
I have this OSAKA battery, looks in awesome condition, all cells appearing fine, terminals news, only 6 months old battery, and since it was winter, there was hardly 100W load.
Now when mild summer in Lahore has kicked in, the ups takes about 40 minutes to full charge the battery! But the backup on two fans is barely 45 minutes! There can't be anything wrong with my battery by the look of it and little bit of my experience and gut feeling , I poured in relatively good acid from guard filter!
I really think my UPS is not correctly charging or showing full battery signal way too early, what do you guys say?
Kindly respond. Thankyou for your time.
500W ups and 175 Ampere OSAKA battery*