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big-jez avatar image
big-jez asked

Is it possible to charge my invicta 12v 50amp with a solar panel? And if so could I use a 10 watt or 20 watt?

Solar Panel
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Paul B avatar image Paul B commented ·

what is a

invicta 12v 50amp

some more info please this is a bit vague.



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big-jez avatar image big-jez Paul B commented ·
It is my lithium 12v 50amp battery made by invicta
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1 Answer
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klim8skeptic answered ·

Invicta installation guide.

How fast do you want to charge your battery?

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big-jez avatar image big-jez commented ·
I just want a fairly decent charge rate or if anything a basic trickle charge.
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klim8skeptic avatar image klim8skeptic ♦ big-jez commented ·
A 20w panel would struggle to charge the panel at 1 amp.

Dont forget that you will need a charge controller that you can program for LifPO4 batts.

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kevgermany avatar image kevgermany ♦♦ big-jez commented ·
Look at the charge rates specified by the maker and work back from there. You probably need about 100W to get a reasonable rate.
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