The white stuff is baking soda from cleaning. That's when I notice the seperation at the seams. They're not uniform all around.
Charging and discharging in cold temperatures
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Seams pulling apart like that makes me think rough handling or maybe freeze damage. How old are those ?Powerfab top of pole PV mount (2) | Listeroid 6/1 w/st5 gen head | XW6048 inverter/chgr | Iota 48V/15A charger | Morningstar 60A MPPT | 48V, 800A NiFe Battery (in series)| 15, Evergreen 205w "12V" PV array on pole | Midnight ePanel | Grundfos 10 SO5-9 with 3 wire Franklin Electric motor (1/2hp 240V 1ph ) on a timer for 3 hr noontime run - Runs off PV ||
|| Midnight Classic 200 | 10, Evergreen 200w in a 160VOC array ||
|| VEC1093 12V Charger | Maha C401 aa/aaa Charger | SureSine | Sunsaver MPPT 15A
solar: http://tinyurl.com/LMR-Solar
gen: http://tinyurl.com/LMR-ListerComment
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Feb,mar.june 2019. Southern California desert. Definitely no ruff handling. Don't know if I mentioned the white is baking soda. No corrosion, just cleaning with water and BS. Strange all the terminals are coming loose then iut if there settings.Comment
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