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Submersible Build Log

I took the old batteries out over the winter as i wasnt happy with them on the last dive.  I think one must have failed as one bank of four was not holding its charge.  So, i have replaced them  with eight WING ESL55-12.  I also wired them different.  The old ones were 2x batteries in parallel and then the 2 pairs connected in series.  These i have done 2x pairs in series and each pair connected to the main terminals.  This should mean i wouldnt lose the entire bank if one failed, i would still have the other pair.

Also changed the mounting bracket a little and fitted the lead ballast better.