At 01:46 PM 10/12/2015, you wrote: >I have a PC680 battery in my Mustang 2 and it is great and small. It is >pretty much the standard RV battery. ++++++++++++++++++++++++++++++++++++++++++++++++++++++
The Odyssey (PC680) is probably the very best choice in batteries for the KR. That's the battery I use in my KR. https://dl.dropboxusercontent.com/u/32133949/IMG_8083.jpg I question the reserve capacity of the LI-on and other types of Lithium batteries to carry the load if the alternator goes south. I will trust my little 4 AMP hour backup battery (seen just above the Odyssey in the photo) to be ready and able to keep my fuel pump(s) and other optional equipment running if and when I loose my electrical system. To me it's a known quantity. It happened once, the engine never sputtered, and I landed safely. I keep it charged while flying and can keep it charged with alternator output if I need to bring it on line. Larry Flesner
