Submarine Batterys
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I am not sure what a single 2.1v battery will be able to do for anyone even if it is rated 7000Ah. You would need 6 of them to make a 12.6v battery system and maybe a reinforced concrete floor to keep them from dropping into the ground -
He claims to have a lot of them. 30K plus freight for a 12 volt battery with really large bus bars and a expect a bunch more to come up with electronics and a really big generator to equalize them. And several barrels of electrolyte.Comment
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Likely batteries removed from service at end of life and if you purchase them, you pay for disposal cost when they die next year.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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When the ad clearly states:
a) " ... New Stock from storage, never filled ..."
b) "... These batteries were stored inside for quite a few years, but were moved outside about eight years ago ..."
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stored inside for quite a few years either. But if you think they are cheap enough, and you have a source of battery acid (check to see how much the needed gallons will cost to ship to you) They may work and you may be happy and prove me wrong.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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Well I know a lot about them, I served in Silent Service. In fact it was my crew who maintained them and life support systems. Short answer is they are not made to be cycled. They are made a lot like Telecom batteries and use Lead Calcium alloy because they are used in Float Service. Subs have two battery systems; Propulsion and Life Support. Those are small very old and tired Life Support looking for a SUCKER. Only people I know of that use them are for extremely high current test to make Ball Lightning. Now you could use them to make a mighty fine Rail Gun if you need to take out say an Aircraft Carrier, armoured vehicles, buildings, or large aircraft. Put one in space and you can take out a city.
Last edited by Sunking; 07-29-2017, 02:57 PM.MSEE, PEComment
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Creating Ball Lightning looks like a pretty expensive hobby. Uncle San doesn't mess around when it comes to submarine batteries. 25,000 Ah. that's some serious capacity.
2.2kw Suntech mono, Classic 200, NEW Trace SW4024Comment
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Last edited by Sunking; 07-29-2017, 07:26 PM.MSEE, PEComment
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