If you want to do it on the cheap and just throw your battery out every 2 or 3 years give Tiger batteries a ring and buy one of their no name specials.


My $80 one is still going strong after 2 or so years. Small and lightweight too!
My car is a daily driver, so that probably helps.

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"You can turn your back on a person, but, never turn your back on a drug. Especially when it's waving a razor-sharp hunting knife in your eye." - Raoul Duke