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Solar charging batteries

Thread starter redneck joe
Start date Sep 4, 2025

bruceb58

Honorary Supreme Mariner

Nov 10, 2025

#141

Each cell appears to have 3.14V. That's actually a good sign. Let hem sit to see what voltage goes to.

If they decay fast....the cells are toast

bruceb58

Honorary Supreme Mariner

Nov 10, 2025

#142

Grub54891 said:
Disconnect each cell and test them individually.

They are welded together.

redneck joe

Supreme Mariner

Thread starter

Nov 10, 2025

#143

Yeah batt #1 held, #2 dropped. I will do more testing individually soon when done with my wood project.

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