Alarm backup battery

[JuggyUK]

My alarm appears to use more power than most, I have a 2 year old battery of 7AH and a brand new one I want to arrange in parallel for longer uptime.

Is there anything I need to be aware of? The batteries are exactly the same down to the manufacturer.

 

[Family_Dog]

 

[mahleu]

 

[JuggyUK]

 

[darrylo]

 

[Veedub]

 

[chrisc]

 

[JuggyUK]

 

[chrisc]