[Elecraft] Running the KX3 and KXPA100 Off Battery (Phil Hystad)

[Dwight Dick via Elecraft]

Phil,
Operating portable with a KX-3 and KXPA-100 running 50W I typically observe 6-8 hours of useful life per charge using this jumpstarter battery:  http://www.amazon.com/gp/product/B00KBINF7G/ref=oh_aui_detailpage_o05_s01?ie=UTF8&psc=1   They advertise that this is 18AH, but they do not advertise the low-voltage point of their measurement, so take that for what it is worth when you make your comparison.
-DwightKF5WOE