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  1. P

    please help identify source of cool scooter

    https://www.youtube.com/watch?v=AWdmRyVegy4 this guy posts other peoples videos without giving credit. i want to know where this is from. please help. he has a cool rear swing arm design that ive seen a couple times on this same channel. my guess is its from some asian site some where.
  2. P

    one stop shop electric car motors plus?

    is there like a one stop shop kinda website for finding electric motors and controllers and such? i swear every build i see is built with stuff people just happen to find and get lucky. do i have to scour the internet to find a good electric motor? how do these things work. btw im speaking for...
  3. P

    whats the best/easist type of car to convert to electric?

    please. i want to build an electric car. what should i look out for in terms of buying a car to convert?
  4. P

    how does sur ron protect its battery from bumps? FOAM?

    making a battery wondering how a brand like sur ron protects its battery from bumps? does it us foam inside of the battery?
  5. P

    anyother reason to have separate charge and discharge wires?

    making a battery. every battery i see has separate charge and discharge wires. the only reason im thinking is so you dont have to disconnect the load to charge. if i just have my charge and discharge as the same wire/connecter is that frowned upon? i plan on having my battery removeable and i...
  6. P

    Do wire gauges add together for positive and negative wires?

    May be the dumbest question asked on here but I need to know. I've asked people before how a bike will come with 8 gauge wire and be able to push 100a consistently. And they were just like idk 8 gauge is good it's what my bike came with. Any ways I'm building a battery and I want a beefy...
  7. P

    need help with best lifepo4 battery charger 16s/48v (58.4v)

    building a 16s lifepo4 battery pack. anyone know any 16s chargers? or best way to charge the pack? looking at some charger from aliexpress https://www.aliexpress.com/item/32884597008.html?spm=a2g0o.cart.0.0.7a443c00L2uPZO&mp=1 but im not sure if there is a better option. maybe a DC buck...
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    Pressure fit Solderless battery holder set up possible?

    would this be smart considering i took precaution to double triple check that that batteries were in the right orientation? lets say this. i 3d print battery holders almost the same as standard holders now just with extra length along the batteries of course for better grip and maybe a tad...
  9. P

    ebike Low battery shut off HELP

    just built my ebike. built the battery myself 14s4p 52v 14ah battery with a bms. i rode it around a little bit. seemed to work perfectly. but all of a sudden it cut off and said low battery. i dont know why? i checked with a multi meter afterwards and it said 48v ( when i started riding it...
  10. P

    which solder to use and is this right?

    someone said i should use silver solder to connect my battery lead wires to the battery. what do you guys think? why not regular solder 60/40 or 63/37? also does this look right for my battery? the way i have the end wires for best current flow? with the stitched together wires? is that okay...
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