yes. mine has 103 months on it and it's still going strong. plus, it does not leak. whenever i swap it to a new-to-me car (i think i'm on #7?), i install new battery cables with brass marine-style terminals and never have to worry about corrosion at the battery on that car again.

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1982 300sd from craigslist $800 greased on one tank with NO CONVERSION in the Hot Texas Sun. (currently dead & awaiting engine damage investigation and/or longblock swap)
new daily: '03 vw 5speed jetta tdi wagon. bagged&chipped