I was using 17Ah 12v maintaince free battery with an invertoor/charger for occassional use to run my DSL, WiFi and 1 energy saver. I had a spare SP 1000 va (Super Power) UPS. Today, I hoked my 17Ah 12v battery to it to get unintrupted WiFi.
How can I be sure my UPS will not overcharge this battery? I can not find UPS specs online maybe it is china made for a local brand. The brand (Super Power) is no where to be found on internet. Can 1000 va UPS damage my small battery or I'm good to use it unless I overload it?
Please let me know how can I be sure that my UPS won't overcharge my small maintaince free battery.