UPS for 30 watts for 1 day
I'm looking for a backup power supply for a DSL modem, router, voip box and weather radio (just those devices, not a computer). According to my cheap clamp on amp meter, all of those devices combined...
Forum Discussion
I would go with a UPS that is at least 3X th needs (100 watts or more) and a pair of Group 24 DEEP CYCLE batteries or a pair of GC-2 for power storage.
The group 24s are big enough, but price the GC-2's as they may be cheaper and .. Well,they weigh more and hold more power.
Avoid Optima.. They hold less power. (only 60% of the power of the same size other types) Source: Optima battery web sites.
The group 24s are big enough, but price the GC-2's as they may be cheaper and .. Well,they weigh more and hold more power.
Avoid Optima.. They hold less power. (only 60% of the power of the same size other types) Source: Optima battery web sites.
