My battery died (can’t get above 10.5V, loosing voltage while sitting etc) and I need to get a new one. What should I look out for? There are a lot of different types of them like AGM, Lithium Iron, Flooded Acid etc

Car is Integra (1998)

  • sleepmode@lemmy.worldEnglish
    12·
    1 year ago

    Lead acid is fine. I’d get the cheapest one you can find with OEM- level cold cranking amps. Otherwise they’re almost all the same and made by basically 3 or so companies. Ignore the marketing.

    AGMs are very durable and tolerant of poor maintenance but you pay for it.

    • DominicHillsun@lemmy.worldOPEnglish
      3·
      1 year ago

      Hmm, it seems that the situation with three companies are in USA. I am from Europe, been looking into Varta batteries

      • sleepmode@lemmy.worldEnglish
        2·
        1 year ago

        Varta makes the Bosch batteries we get. I think they’re owned by Johnson Controls, but that’s their only involvement. Solid bet IMO. Well-made and reliable.

      • haych@lemmy.oneEnglish
        1·
        1 year ago

        I ran Varta on my Corsa, no complaints. I got it for a good price and never failed me.

    • Synthead@lemmy.worldEnglish
      1·
      1 year ago

      Just make sure to keep it charged and use it occasionally. The electrolyte will crystalize to the lead if the battery is left in a discharged state for a long time, which will make the battery weaker or inoperable. If you keep it charged, your battery will last for decades.