Recent content by JaWa

  1. JaWa

    Optimal 13S2P Battery Pack Wiring & BMS Setup/Configuration?

    I either fabricate them or research & find them. Most things you think of have already been thought of. A few years back when I was building these I'd built a 3D printer and was making much more of my own plastic/metal parts. But I don't have one currently so I'm having to source elsewhere...
  2. JaWa

    Optimal 13S2P Battery Pack Wiring & BMS Setup/Configuration?

    Here's a https://www.instagram.com/p/BSRe6bzBbLd/ of my current pack build/wiring. I'm out of silver solder & flux right now, so waiting for more to arrive to finish it all up, add balancing systems & power/charger XT90 plug. It's only wired 13S1P X 2 right now, all reading correct voltages in...
  3. JaWa

    Optimal 13S2P Battery Pack Wiring & BMS Setup/Configuration?

    Paralleled batteries are batteries that will add Ah instead of volts as series batteries do. For instance: If you wire in series 3.7 + to 3.7 - to 3.7 + 8Ah cells, you get 11.1V 8Ah. If you wire cells parallel 3.7 + to 3.7 + to 3.7 + to - to - to - 8Ah cells, you get 3.7V 24Ah. My setup is...
  4. JaWa

    Optimal 13S2P Battery Pack Wiring & BMS Setup/Configuration?

    Like the title says, I'm Building a 13S2P battery pack. I'm trying to figure out how to wire it most safely and efficiently. It's been a long time since I've build a custom pack of this size & as I'm using $220 worth of 60A 3.7V 26650's, I'd like it to not explode, short, or go bad anytime...
  5. JaWa

    How Many Turns for a 48V 40-60A eBike Motor Using 10AWG Wire?

    It's been like 3 or 4 years since I've built an electric motor & I've forgotten mostly everything and need some help getting this worked out for those that don't mind. I'm trying to build a 48V 40-60A eBike motor. I'm using 200C 10AWG Magnet Wire. I have a 24 pole stator core. The stator core...