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View Full Version : DIY Vortech Battery backup?

eznet2u
02/10/2010, 04:30 PM
Has anyone made one? Is it just a 12v DC source?

Thanks in advance. :bigeyes:
sjm817
02/10/2010, 05:17 PM
Yes, just a 12VDC battery.
ZR1001
02/10/2010, 05:56 PM
12v battery with a trickle charger.