I've got lithium camera batteries and a lithium jump starter battery pack. All charge via 12v auto circuits, i.e. they have their own chargers, they aren't bare batteries. They all work up to at least 13.8v, which is what is going into my house or ve...
Good Sam has informed me that they do not provide emergency roadside service (ERS) via test messaging; one has to call via voice.;I am seeking an ERS provider that can provide ERS if I contact them via text/SMS. Anyone aware of one? The only one I've...
Those converters look like the ticket. My existing one isn't adjustable except in about 3v steps, and maxes at 12.5. Like to get it a bit higher. But it did work fine. The charger only pulls 400ma at 13.8v; and lower amperage at down around 12.2v (15...
I KNOW I can run these off existing 12v batteries, and I appreciate efforts to help, but the question, as yet unanswered, is specifically about using solar directly with existing lithium chargers to lithium batteries. So: panel>controller>charger, or...
I assume the Sunguard measures zero with nothing attached, or with a battery charger attached, because there is zero voltage at the "battery" side. It gets voltage/current from the panels just fine. I can't use the house battery (long story; I have a...
As I noted in my original post the motive here was to be able to use a SATELLITE network to send a text to an ERS. I also think it would be beneficial to be able to do so via CELLULAR as well (as MrWizard noted), and also with an app (and remember an...
