question

mporta71 avatar image
mporta71 asked

How to charge one 12V and one 24V batteries with one solar panel?

Hi, on my boat I have a 12V LFP and a 24V LFP batteries.

I wonder if it is possible to keep them charged with one single 200W (29V) solar panel, and what equipment would be needed.

Thanks

Lithium BatterySolar Panel
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1 Answer
markus avatar image
markus answered ·

Hi,

long story short: you will need a DC-DC charger.

Charge one battery with solar, and charge the other battery from the first battery with a DC-DC charger.

Best Regards.

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mporta71 avatar image mporta71 commented ·

Thanks

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