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Here is the comparative formulas for operating a PiP in all gas vs. all electric

Discussion in 'Gen 1 Prius Plug-in 2012-2015' started by Vulcanman, Jul 27, 2013.

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  1. g4_power

    g4_power Junior Member

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    If PiP truly could get better mpg, I'm wondering if the lithium battery is more efficient than the NiMH
     
    #41 g4_power, Jul 31, 2013
  2. Vulcanman

    Vulcanman Junior Member

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    It's lighter for one thing.
     
    #42 Vulcanman, Jul 31, 2013
  3. john1701a

    john1701a Prius Guru

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    The lithium battery is better all the way around... efficiency, discharging, and recharging. It is lighter with respect to density, but it is quite a bit larger (therefore heavier) than the NiMH pack in the regular Prius. You can actually see its ability to capture more energy from braking on the display, if you are lucky enough to be able to do a side-by-side comparison.
     
    #43 john1701a, Jul 31, 2013
    g4_power likes this.
  4. g4_power

    g4_power Junior Member

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    It's only lighter in terms of energy density. The overall weight of the PiP battery is about 100 lbs heavier.
     
    #44 g4_power, Jul 31, 2013
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