:?: I have a home alarm system that requires a new back-up battery -
however because i am trying to save money i am going to purchase one myself -does anyone have some EXPERT knowlegde on these back-up batteries or sytems - the question is whether or not they require charging or can be bought pre-charged :?: if anyone can help please post a reply - thnx
( my battery specs are 12V 7.0 Ah - not that it is relevant )
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