Description
Maintenance?Free?batteries?come?sealed?for?life?from?the?factory,?and?do?not?require?maintenance?of?the?electrolyte?levels.?The?most?significant?benefit?of?the?sealed?design?is?that?no?service?attention?is?required,?other?than?ensuring?the?battery?is?kept?clean?and?fully?charged.?Maintenance?Free?batteries?tend?to?lose?electrolyte?at?a?much?slower?rate?than?Maintainable?models,?so?extended?battery?life?can?be?expected?as?a?result.

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