Recent content by bronz

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    Trekking aluminium ebike with 34Ah

    Hey, can you tell me more? Where'd you get the cells? How much did you snag them for? What about the holders, did they come with the cells? Really great job by the way.
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    What is the status of solid state batteries?

    I wish there was some way to verify those volumetric energy density claims.
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    What is the status of solid state batteries?

    Yes, this is why I am so interested.
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    What is the status of solid state batteries?

    Recently we heard that Dyson invested $20M in Sakti3, a battery company focused on solid state battery technology. Does anybody know if they have made some kind of breakthrough yet? What about the status of solid state battery technology in general?
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    Tesla Powerwall $350 / kwh Retail

    Does anybody know about the difference between the 10 kWh and the 7 kWh versions? The larger one is said to be "optimized for weekly cycling" and the smaller one "optimized for daily cycling." What is it precisely that will prevent me from buying a 10 kWh and cycling it daily? If you want to...
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    TESLA to Plans to Build World’s Biggest Battery Factory!

    It's old news now to a lot of us but I didn't even realize until today that Tesla had officially confirmed their intentions to construct a giga factory via the Tesla blog. In the blog post, published on February 26, they offer a brief overview of their plan: The details are covered in a pdf...
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    The most ideal BMS for LiFePO4

    Thanks for the feedback guise. I am in the US, are you interested in selling it?
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    need guidance in vibration proofing

    Thanks for taking the time to answer my questions, I really appreciate it. I no doubt would have mounted my charger on my bike if I had not asked about vibration proofing. That will save me a lot of frustration. That picture was taken from the SplinterOz'sc thread in the motorcycles/scooters...
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    The most ideal BMS for LiFePO4

    Hey E-S I am building an electric bike soon. I have decided that Headway LiFePO4 cells are going to be the best choice for me because they are safer than Lipos. I really want to have a battery management system but I don't know which one I should use. I have been lurking for quite a while and...
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    need guidance in vibration proofing

    Hello E-S I am building an e-bike out of necessity due to some rather unfortunate events, and I am pretty sure that the only frame I will have at my disposal will not have a lot of shock absorbing capability. As far as I know there are only two components which are really vulnerable to...
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    EV'sWillDisruptAutoIndustrySoon-TeslaHugeBatteryPriceDrops

    This giga factory will change the tide in the EV ICE battle, regardless of the kind of cell that it will produce. I personally believe that this factory will be remembered for a long time.
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    Ride to the lakes, 175 miles.

    Hey Dogman, what other forums and websites do you frequent?
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    EV'sWillDisruptAutoIndustrySoon-TeslaHugeBatteryPriceDrops

    I would like to see Lukes input here.
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    Definitive Tests on the Heating and Cooling of Hub Motors

    I am anxiously awaiting the oil cooling data!
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