I've got a magnetic lock that will be running 24/7 on DC (12v). In the event of a power failure I'm going to need a battery backup. The total draw of the system is less than 1 amp.
I'm struggling to find a safe and simple setup. I need to both maintain the battery at 100% and also constantly draw about 500ma load.
Will a battery maintainer just as the "Battery Tender 021-0123" work or will I need a custom circuit? I'm looking for cheap, safe, long-lasting, zero-maintenance solution.
Thanks!
I'm struggling to find a safe and simple setup. I need to both maintain the battery at 100% and also constantly draw about 500ma load.
Will a battery maintainer just as the "Battery Tender 021-0123" work or will I need a custom circuit? I'm looking for cheap, safe, long-lasting, zero-maintenance solution.
Thanks!