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    Stark Battery Tech Thread

    Please note that peak power is referenced for Batemo as power sustainable for 5 min (which is an unlikely scenario for motorcycles). Hence they give Molicel P50B peak power at 136 W while Molicel states max power at 397 W (10 s, SOC 100%, 25 °C) and 228 W (10 s, SOC 50%, 25 °C). Max continuous...
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    Stark Battery Tech Thread

    For all the battery geeks out there, take a look at Batemo website. Here is an overview of 5 Ah 21700 commercial cells. https://www.batemo.com/fr/products/batemo-cell-explorer/?mode=focus&format=21700&capacity_min=4.9&capacity_max=313.4&view=power-vs-energy-gravimetric Molicel P50B is 2nd...
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    Stark Battery Tech Thread

    That's right, M65A and P60B had been announced by Molicel at the same time back in June, see here: https://www.molicel.com/newsroom/molicel-launches-inr-21700-m65a-and-inr-21700-p60b-pioneering-market-leading-power-for-e-bikes-and-light-electric-vehicles/
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    Stark Battery Tech Thread

    Off-topic: what tool do you use to get video transcript? Thanks
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    Stark Battery Tech Thread

    I'm pretty sure it was a video interview, can't recall which one. IIRC, he said they changed supplier, they had been shopping around and tried multiple cells and simply chose the best one for their use case. It might be in this interview : Sorry it's just AI BS, Stark certainly don't make...
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    Stark Battery Tech Thread

    P60B weight 4 g more than P50B so that's 1.6 kg for the 400 cells pack. What we know for sure is that Stark prototypes (ridden during their huge media days) had Molicel P42B (4.2 Ah), MX1.0 production bike has P45B (4.5 Ah) which increased capacity from 6.0 to 6.5 kWh. Newest 7.2 kWh pack used...
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    Stark Varg SM

    Stark files 12 is out. Not much info in it. Cool to catch a glimpse of the Varg with the 3d printed Ti frame.
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    Stark mobile charger is out !

    About that fast charger, read the description. This could be an incoming feature by Stark supporting their riders and customers at selected events? https://www.instagram.com/reel/DQXL8ygjH1f/?igsh=MXBlNzloZXZrbmtoMg==
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    Stark Varg Ex rental EU

    I've seen this for offroad but I don't know them: https://adysmithoffroadexperience.co.uk/off-road-experiences-2/ Otherwise you'll find more Varg rental at various MX tracks like Moto101: Stark Varg Day Hire
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    Stark mobile charger is out !

    Most likely explanation however it's really written 0-80% all over the place. Someone should definitely be checking such claims before they are made public.
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    Stark mobile charger is out !

    Weird, as mentioned earlier the maths don't line up but the claim is still here, 3.3 kWh in 82 min is 4.51 kWh, that's 69% of 6.5 kWh MX1 battery (63% of 7.2 kWh MX1.2/EX battery). That would work for 20-80% but that's definitely not what's written here. IF (pretty big if) by 16 A max their...
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    AMA and Electric Motorcycles in AMA/FIM races

    Gotland is serious mud testing 😆 https://www.instagram.com/p/DQPuQdIjWpJ/?img_index=5&igsh=MWlyM3kyNWtpa2IyOQ==
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    Stark mobile charger is out !

    Thanks, that explains why they have not communicated about this. Funny that they update all bikes just to try something new on a few customers bikes at Gotland.
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    Truth or Rumor?

    Parts for the Flying flea?
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    Dodgy settings/attempted hack?

    Tough luck, you just got this poor security guy fired 🤪
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    Stark mobile charger is out !

    For that we would need to know which cells are used in the 7.2 kWh battery. Suppliers give very detailed information, for instance see https://www.molicel.com/inr-21700-p50b/ That's 80% capacity retention after 750 cycles at 5 C fast charge.
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    Stark mobile charger is out !

    Indeed, a fast charger would be interesting if it's onboard a street bike so you can connect to the existing charging infrastructure, can't see what the point would be for MX/EX?
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    Stark mobile charger is out !

    Surely that would "home charging" only if you already have your own EV charger setup at home, right?
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    Stark mobile charger is out !

    Cells like Molicel P50B have a fast charge rate of 5 C so they can be charged at 25 A and would take 12 min to fill up at this rate (obviously a bit longer in reality). That would be 5,5 kW on standard 220 V.
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    Stark ex or 1.2

    It's really cool that Stark gives the choice to order MX1.2 with MX or Enduro suspensions and likewise MX or Enduro tires. I had assumed this would be over once EX had been released, good job.
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