Wow, thanks to all for the greatly informative answers. I gleaned many good ideas from them.

This is my concern; I am interested in protecting my K3 from damage by not being shut down properly should a power interruption occur while the K3 is operating. For this design, I'm thinking about a worst case scenario; in transmit mode at 100 watts/20 amps, plus accessories on.

I am concerned about Hydrogen gas while charging a lead-acid battery here in the furnace room. Since I don't need to operate by battery power, I'd like to know your thoughts about if a Gel-Cel battery of a 9 amp variety would handle the 20 amp load until I could go to receive mode and properly shut down? I haven't had any experience drawing that much amperage from a gel-cel momentarily. I don't know if the load voltage would be adequate to keep the K3 alive. I'd need to test it using an older style radio. I'm hoping someone has had experience related to this.

Thanks in advance for comments,

Dick, n0ce


On 12/22/2014 1:31 AM, Richard Fjeld wrote:
Is anyone floating a battery across their power distribution?

Dick, n0ce



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