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    Jessicabell1234's Avatar
    Jessicabell1234 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Dec 28, 2014, 07:58 PM
    Battery
    I want to design a battery that holds at least 20 kWh can charge something in 15-30 minutes but I want it to be as small as possible. What is the smallest size it could be built at and how much would it cost?
    hkstroud's Avatar
    hkstroud Posts: 11,929, Reputation: 899
    Home Improvement & Construction Expert
    		  
    #2

    Dec 29, 2014, 06:08 AM
    Look up, read and understand the definition of kwh. It is a rate not a quantity.
    ballengerb1's Avatar
    ballengerb1 Posts: 27,378, Reputation: 2280
    Home Repair & Remodeling Expert
    		  
    #3

    Dec 29, 2014, 07:10 PM
    You will need more skills than this guy. Stanford researchers seek 'Holy Grail' in battery design Yes and a few million dollars for research. This is not a simple task.
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