So it looks like the Maha MH-C9000 and the La Crosse Technology BC-900 are both excellent, but while the Maha unit will take a 12V input straight from the solar panel, the La Crosse takes a 3V input.


That alone pushes me toward the Maha for solar applications. Too bad it's so big.
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Better is the Enemy of Good Enough.
Okay, what’s your point??