Scantronic 9651 battery fault

[Enzodipaola1]

Hi can anyone help me. I have a Scantronic 9651 alarm at home which is giving me a battery low alarm. When silenced it will return within ten minutes. I've removed the cover and tested voltage on battery which is 13V but I have no voltage on leads. Does this mean the panel power supply is faulty therefore new panel required.
I installed alarm about 7 years ago. I'm an electrician by trade but don't really do alarms other than for a few for friends and family. So I have some knowledge of them.

 

[sparkymarka]

No just replace battery , just because it has 13v it may have no ah capacity, you will find the later 9651 panels disconnects the voltage from the battery under no load...

 

[Europlex]

No voltage on the battery leads may point to the battery fuse being blown.

F2 - Battery 2A Fast blow

 

[sparkymarka]

Blown fuse would say battery missing on a 9651 !