I use a 4S2P 5200mah LiPo battery with my KX3. It lets me run 10 watts for a long time. I use the simple reducer in the “Articles” section of my website (www.ad5x.com) and just remove it when convenient when the KX3-monitored receive battery voltage drops below 14V. You can expand on this by enclosing the reducer in a small box with a switch across the diodes so you can short the diodes without interrupting power to the radio when the reducer isn’t needed.
Phil – AD5X ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html