I think a West Mountain Epic Powergate will meet your needs. Logan, KE7AZ Entropy is winning.
> On Jan 4, 2020, at 3:25 PM, Wayne Burdick <[email protected]> wrote: > > I finally installed a single 50 W, 12 V solar panel on the roof for light > backup purposes -- phone/pad/laptop/flashlight charging, natural-power use of > the KX2/KX3, etc. Connecting the panel directly to automotive-style USB > chargers works great when the sun is shining. > > My 15 year old thinks it's cool. He wants me to turn the mains breaker off > for a whole day so we can get the full off-grid experience :) > > To facilitate that more rigorous purpose, I'd like to add a modest battery > pack, say 10 to 20 AH, that is charged by the PV panel without intervention. > The charger has to be compatible with simultaneous charge/discharge, i.e. we > may need charge USB devices at the same time the PV panel is charging the > battery. The battery voltage should be 11 to 12 V minimum after any > controller drops so it'll work with the radios. > > I could cobble something together from several different vendors, but I'd > prefer to purchase system components that are already proven, reliable, and > reasonable in cost. Any recommendations? > > tnx > > Wayne > N6KR > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [email protected] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

