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two years ago I got set up with an off grid installation, with 4x 6volt 400amp/hr fusion agm batteries. One of the batteries has failed and the installer/dealer wants nothing to do with it. Can I replace the failed battery without replacing all 4.
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Yes, you can replace it. Nothing will "blow up" usually, But expect the 3 others to be in decline too 2 years is good for daily use AGM,
(AGM lasts half as long and costs 2x as much as flooded)
What was the warranty time for the batteries ?
If one has failed, why would the others not be far behind it ?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-Lister
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