| http://www.w3.org/ns/prov#value | - I do not know if flooded cells are still popular due to cost (much cheaper) or if they simply handle the abuse and deep cycling better, but flooded batteries are a PITA with weekly watering and cleaning, and if you have several 1000Ah, 36V or 48V batteries on charge, they can really pump out the fumes when they get gassing good.
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