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NinerBikes's avatar
NinerBikes
Explorer
Dec 06, 2013

Rethinking my 120w portable solar power panel.

After doing some more testing of voltage on my Wal Not so Smart Group 24 DC battery and my Solar Blvd 120W portable solar panel kit for my 21 foot travel trailer, as well as doing a lot more reading a...
Salvo's avatar
Salvo
Explorer
Dec 06, 2013
You shouldn't have that large of a voltage drop. Did you actually measure 14.40V at the charge controller and then 14.15V at the battery?

How many panels do you have?

Sal

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