Search Results

Search Again
Page 1 of 3
  1. Artem Klochko
    Post

    Electric propulsion for small fantail launch

    Trolling motors are not designed for heavy duty. They are designed for low price, keep this in mind.
    Post by: Artem Klochko, Feb 18, 2021 in forum: Electric Propulsion
  2. Artem Klochko
    Post

    Another Electric drive small sailboat

    seandepagnier, relatively small props at sailboats is a result of compromises: large bronze porp is too heavy, large carbon prop is lightweight...
    Post by: Artem Klochko, Oct 20, 2020 in forum: Electric Propulsion
  3. Artem Klochko
    Post

    Another Electric drive small sailboat

    Hi seandepagnier, Thanks for sharing your experience with us! I know large prop have better efficiency than smaller one, but monohull shape do not...
    Post by: Artem Klochko, Oct 16, 2020 in forum: Electric Propulsion
  4. Artem Klochko
    Post

    Lithium battery from electric cars for boat use

    Thanks! Working now on batteries install in a boat.
    Post by: Artem Klochko, Jul 19, 2020 in forum: OnBoard Electronics & Controls
  5. Artem Klochko
    Post

    Lithium battery from electric cars for boat use

    Let me introduce our new just finished sailboat batteries ) Specs: 30V (8s) 235 Ah each of two modules. Module weight with case: 40 kg BMS with...
    Post by: Artem Klochko, Jul 17, 2020 in forum: OnBoard Electronics & Controls
  6. Artem Klochko
    Post

    Another Electric drive small sailboat

    [MEDIA] Official video from "Interparus" company about this boat. Voice language is russian, but you may turn on subtitle translation. Enjoy...
    Post by: Artem Klochko, Jul 15, 2020 in forum: Electric Propulsion
  7. Artem Klochko
    Post

    Another Electric drive small sailboat

    Dejay, thanks! Motor controller support regeneration, but for such small boat regeneration can give very small amount of energy, like 50W at 5...
    Post by: Artem Klochko, Jun 28, 2020 in forum: Electric Propulsion
  8. Artem Klochko
    Post

    Another Electric drive small sailboat

    Thanks! Yep, it may work as full solar boat, but boat owner don't want to remove sails. This is first boat I converted to electric drive except...
    Post by: Artem Klochko, Jun 27, 2020 in forum: Electric Propulsion
  9. Artem Klochko
    Post

    Another Electric drive small sailboat

    [MEDIA] Video from drone
    Post by: Artem Klochko, Jun 26, 2020 in forum: Electric Propulsion
  10. Artem Klochko
    Thread

    Another Electric drive small sailboat

    Run at 1.8 kW video: [MEDIA] Boat and drive specs: 3 kW electric motor QS 138 Kelly controller KLS 6022H 36V 180Ah Lithium battery, battery topic...
    Thread by: Artem Klochko, Jun 26, 2020, 15 replies, in forum: Electric Propulsion
  11. Artem Klochko
    Post

    Electric propusion like Thai "Long Tail Boat"

    Hi Bertil, where do you want to get long and straight shaft? If lenght is about 2+ meters you need not usual turning lathe to make such shaft. You...
    Post by: Artem Klochko, Mar 18, 2020 in forum: Electric Propulsion
  12. Artem Klochko
    Post

    Lithium battery from electric cars for boat use

    Forgot to mention - Torqeedo company use lithium modules from BMW i3 (Li NMC) with same chemistry for use at water. Battery Technology - Torqeedo...
    Post by: Artem Klochko, Feb 5, 2020 in forum: OnBoard Electronics & Controls
  13. Artem Klochko
    Post

    Lithium battery from electric cars for boat use

    Li NMC cells is used at these electric cars: Nissan Leaf, Chevy Volt/Bolt, BMW i3 and others. It is most used li ion chemistry for EV starting...
    Post by: Artem Klochko, Feb 3, 2020 in forum: OnBoard Electronics & Controls
  14. Artem Klochko
    Post

    Lithium battery from electric cars for boat use

    Hi Bert, this is another type of batteries - Li NMC
    Post by: Artem Klochko, Jan 31, 2020 in forum: OnBoard Electronics & Controls
  15. Artem Klochko
    Post

    Lithium battery from electric cars for boat use

    Checked the battery inside after a year of use. Looks ok.
    Post by: Artem Klochko, Jan 30, 2020 in forum: OnBoard Electronics & Controls
  16. Artem Klochko
    Post

    Lithium battery from electric cars for boat use

    Hi BertKu, I produce such batteries for my country customers currently. It is a: module + IP68 case + BMS + contactor 450A. Also I plan to try...
    Post by: Artem Klochko, Jan 27, 2020 in forum: OnBoard Electronics & Controls
  17. Artem Klochko
    Post

    Lithium battery from electric cars for boat use

    I purchased a EV Bolt battery module (10 cells connected in serial or 36V mid charge, 180Ah) from China for ~800 USD plus delivery. BMS, case and...
    Post by: Artem Klochko, Jan 26, 2020 in forum: OnBoard Electronics & Controls
  18. Artem Klochko
    Post

    Lithium battery from electric cars for boat use

    Why I need to calculate capacity if I have wattmeter attached? Current may change sligthly, not 40A exactly during discharge. Voltage will drop...
    Post by: Artem Klochko, Jan 20, 2020 in forum: OnBoard Electronics & Controls
  19. Artem Klochko
    Post

    Lithium battery from electric cars for boat use

    It was nichrome wire spiral with big cooling fan. Wires connected to load and to battery was 6 mm². Current measured by wattmeter with external shunt
    Post by: Artem Klochko, Jan 20, 2020 in forum: OnBoard Electronics & Controls
  20. Artem Klochko
    Post

    Lithium battery from electric cars for boat use

    Discharge range 54.6V -> 35.75V, discharge current was 40A
    Post by: Artem Klochko, Jan 19, 2020 in forum: OnBoard Electronics & Controls
Showing results 1 to 20 of 45 Next >
Search Again
Page 1 of 3