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  1. M

    Another Stealth bomber (clone) build

    I am starting to wire up my first ebike - I have a query regarding the wiring of the throttle - does it connect to PAS wires on Sabvoton 72v 200A?
  2. M

    Speedict Ebike - Anybody seen/tried this?

    I have balance charged all 3 packs to storage charge which is 3.8v per cell. I have done this with a Thunder Power lipo balance charger which I use for my R/C Models
  3. M

    Speedict Ebike - Anybody seen/tried this?

    I have tried this wiring configuration with my current BMS - I connected the 3 batteries together with the discharge leads, then connected the balance plugs - but when I connected pack 2 in it short circuited when I had the - wire into the + as per your diagram
  4. M

    Speedict Ebike - Anybody seen/tried this?

    So just wire into the balance connectors leaving out the negative balance wire of each pack?
  5. M

    Speedict Ebike - Anybody seen/tried this?

    Thanks Danny I will wait as I'm currently buying the parts at the moment. Will it handle 3 x 6S lipo? If so how do I wire these into your Neptune 20 - PM me if you have any instructions
  6. M

    Speedict Ebike - Anybody seen/tried this?

    Is anyone using a Neptune 20 lite with 3 x 6S LiPo batteries? I am thinking of buying one but want to ensure it will work with 18S Lipo made up of 3 x 6S Lipo Can you switch on BMS to charge only and leave turned off when riding or do you leave on while riding - if so what is the current...
  7. M

    18S LiPo Wiring diagram

    I'm pulling my hair out trying to work this out! Any advice is very much appreciated
  8. M

    18S LiPo Wiring diagram

    Should I include the negatives of packs 2 & 3 into the BMS wiring? I am wiring the packs in series so if I connect the negative balance wire of pack 2 to the positive of pack 1, as well as having the discharge leads wired for 3 packs in series I would get a short circuit?
  9. M

    18S LiPo Wiring diagram

    The voltages are not true as I have charged and balanced them with my Thunder Power charger. Admittedly these are older packs I'm using to test the BMS with, so if it goes wrong I dont mind! I was planning on using 3 x 6S lipo maybe 10000/20000 mah depending on space in frame I might have to...
  10. M

    18S LiPo Wiring diagram

    Eventually got my BMS and wired it as per their instructions - here is the diagram Here is a screenshot from the BMS app Can anyone shed some light on this? I have tried different wiring combinations but nothing seems to work
  11. M

    Lipo to ANT BMS Weird Problem

    Look at my post - looks like we both went wrong! https://endless-sphere.com/forums/viewtopic.php?f=14&t=105939
  12. M

    18S LiPo Wiring diagram

    Thank you dogman dan for you guidance So my balance wire harness should look like this? Just waiting for some female JST-XH 6S connectors coming and I'll get it soldered up ready to test
  13. M

    Another Stealth bomber (clone) build

    Just wondering what size wheels and tyres you guys are runnig? Ii am looking at buying QS 205 laced into 19" x 1.6" moped rims, but don't know what motorcycle tyres will fit this size! Would 2.5 fit onto the rim? I am planning on using my E Bike for commuting to/from work, so mainly tarmac...
  14. M

    18S LiPo Wiring diagram

    Does this look right?
  15. M

    18S LiPo Wiring diagram

    I am going to be building an E-Bike and have just ordered a BMS. I am an R/C Modeller so I have loads of 6S LiPo batteries which I plan to use in an 18S setup. Below is a diagram from the BMS seller and a blank wiring diagram as I am unsure how to wire it up Could anyone offer any advice?
  16. M

    E-S Stealth Electric Bike Owners

    I am thinking of building an ebike with a stealth frame from ebay / AliExpress - I am looking to see if anyone has fitted Turnigy 20000mah 6S Lipo batteries into these frames and how did they wire them. I am looking to use it for commuting to work and forest trails in summer. Also what kw...
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