Charging lithium batteries with solar
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...
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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 (150ish), then none a bit below that. They've got those CC/CV converters with the LEDs on Amazon for $15 shipped. Nice.
