1. Can ask for alarm/auto gate battery at electrical shop if online difficult. Its the same 12v, 7.0a battery for UPS and auto gate.
2. This is very important, when taking old battery out, take out red (positive) first before black. When installing, plug black (negative) first before red. Do either of this wrong, UPS can die.
APC Backups 1100 Battery Replacement Update:
* A big mistake happened, the sequence to connect + & - port. I connected the Black (-) then Red (+), causes sparks! Thin connectors out of shape after that. Spent some times to put all back to the terminal. When - first then + ,there will be no sparks at all!
* Screwed back the casing. Plugged power cable and switched On. Boom, APC functioned!
* A while then, started beeping 4 times every 30sec with Green Indication Light. As googling result, this meant using battery power instead!
Question :
∆ So, does it mean my IC board damaged (caused by the sparks)? If yes, APC Shouldn't be able to turn On, right?
∆ Does it mean FUSE Broken? Where is the Fuse place at? I seemed could not find it?
∆ I suppose power did not give battery charges ,which means it was bypassed the current, cause I already plugged in power from wall plug that all the while function well, but beeping sound keeps going as mentioned.
✓ I woul like to hear from you for further troubleshoot steps!
Appreciate!