• Num10ck@lemmy.world
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    1 year ago

    compare a car battery thats lead based and heavy and not rechargeable, to the one in your cellphone that is more powerful and way thinner and safer.

      • Mike D.
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        1 year ago

        The battery starts the car and then the alternator charges the battery.

    • Bitrot@lemmy.sdf.org
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      1 year ago

      By what measurement is a car battery, at something like 75,000mAh and 500 or more cranking amps, less powerful than a cell phone battery?