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  1. M

    Speedict Ebike - Anybody seen/tried this?

    Hi All, Got my Mercury couple day ago, I connect it through my system and all working well, one thing though, the forward capacity count not responding, it always shows the same number something like 0.12Ahr. Michael
  2. M

    Hill conquering motor advice

    Hi, Thank you evrybody, Dogman, You are saying that the em3ev DD 275 rpm motor will take that hill, this is great. The DD motor is 130$ cheaper than the guard, and i will have regen braking :D I will definitely go with the DD. The battery is OSN's 16s 20a Lifepo4 (a12320ahM1 cells) Michael
  3. M

    Hill conquering motor advice

    Thanx Dogman, After more detailed examination of the section I found out only 1500 meters of the 5.85 Km is over 10% grade, Should I still go with the T12 ? How can I estamate the power consumption for this section Michael
  4. M

    Hill conquering motor advice

    Hi ES, This will be my second ebike build, my good friend asked me if I can build him an ebike to get him from home to school, I asked him for the distance, he replied 5.5 - 6 Km, i said no problem it will be done (he just did not mention it is a 450m elevation in does 5.5 Km :shock: :shock...
  5. M

    Dahon front suspension

    Thanks bowlofsalad I got myself a front maxxis tire, it works great. Here is another solution http://www.kickstarter.com/projects/1205277475/loopwheels-for-a-smoother-more-comfortable-bicycle?ref=search
  6. M

    Dahon front suspension

    Hi all, I'm on the final stages on my conversion of a Dahon D7 to electric. The bike by it self is great it's light, neat and quick folding. One thing though is the lack of suspension. Changed the original seatpost to a spring based one, i'm happy with that. The lack of front suspension is...
  7. M

    Cat Proximity Sensor

    Thanks Bee, I am low budget on this one, something In the DIY zone ?
  8. M

    Cat Proximity Sensor

    Hi ES, This is really off topic, need some advice So, I have 3 cats (two black and one white), the black cats (Punch, Baby) are brother and sister they are in good shape, The problem is with the white one (Mio) she is really fat, it looks like she's pregnant :shock: . I want to put Mio on a...
  9. M

    Speedict Ebike - Anybody seen/tried this?

    Hi Danny, Just got the Mercury totay, and I think i killed it :oops: ,i was connecting the ports and didn't notice i dont need to connect port 4 +5v to controller, a little spark and no respond from the Mercury no lights no bluetooth connection :cry: . Does warranty cover my case ? Michael
  10. M

    Evo 800W Electric Scooter to 2.5kW Mod

    Hi Allex, Very neat upgrade 8), i have also upgraded my evo scooter from SLA to 12s a123 20a, but still stuck with the stock motor. How your motor act on hills, does it get hot ? Here is something that will make charging match easier for you: Michael
  11. M

    Cycle Analyst V3 preview and first beta release

    Hi teklektik, Its ok now every thing works fine, I followed Justis instructions and put a 1K resistor across negative and positive controllers Thi that solved the problem. :D Thanks again teklektik :wink: Michael
  12. M

    Cycle Analyst V3 preview and first beta release

    Thank you, teklektik, amberwolf, and Justin for your help :D The 1K resistor did the job Wonderful product and customer service Michael
  13. M

    Cycle Analyst V3 preview and first beta release

    1. Its 1KW/36V YK43 brushed controller 2. The voltage is always zero 3. The same thing here, always zero 4.As a load im using 2 halogen bulbs, pulls about 900W at WOT. Start glowing at 1.8, WOT is 4.83 (I'm using a not very accurate voltmeter so +- 0.1v) Instead of connecting the CAs ThO to...
  14. M

    Cycle Analyst V3 preview and first beta release

    Hi teklektik, Yes, when the throttle connected directly to the controller it work fine. Yes, The throttle is connected to CAs Thi plag via the original connector (all three wires) Yes, when i push the throttle the diagnostic numbers follow and the throttle gauge is also moving. I connect a...
  15. M

    Cycle Analyst V3 preview and first beta release

    Hi, I'm having throttle connection problem, just can't get it work. The set up: throttle is connected to CAs Thi, DP cable is connected to SA-sunt, there are 3 wires running from the SA-sunt black, yellow, green and 3 wires running from the controller black, red, blue i connect the blue and...
  16. M

    A123 20AHr Pouch Cell Battery Build & Info Thread

    Hi, Finally got my CAV3 in the mail today :D this thing is huge. All so got 36v/400w bulbs, 2 of those. Check out my 900W flashlight :twisted: :twisted: After about one minute i stop the test because the wooden suffice the bulbs was mounted on started to smoke :shock: got to figure...
  17. M

    A123 20AHr Pouch Cell Battery Build & Info Thread

    Pics are no problem for me :) Nothing special (well, not yet :lol: ) about my scooter, cheap china one. I had this in mind, if the loctite can get between the bolt and the nut, it will get between the tabs also ? All this discharge bulb talking got me to this...
  18. M

    A123 20AHr Pouch Cell Battery Build & Info Thread

    Yes exactly 16mm * 16mm. On electrician's near me, the neighbors doing some renovations at their place. What do you mean ?
  19. M

    A123 20AHr Pouch Cell Battery Build & Info Thread

    Hi, Made some progress on the pack build, in fact the pack is done :D at last :D :D :D Found some electrical rail (don't know the real name for that) in the trash, cut it to 4.5 cm (1.77') pieces and it slides on like a glove, no more exposed terminals Reinforced with some more tape...
  20. M

    A123 20AHr Pouch Cell Battery Build & Info Thread

    Thanks megacycle, yeah im OK suffer just minor burn. There will be insulation between the tabs, some plastic sheet i ges. The pack designed for 1000W motor so 30A (=1.5c) at max, I'm not concerned about heat sinking. I asked this question in the hyperion 1420i thread no answer there, I'm using...
  21. M

    A123 20AHr Pouch Cell Battery Build & Info Thread

    megacycle,thank you for the short tab testing im now more confident in my shortys. I followed your suggestion and made the connections as close as possible to the tab base. Two brass plates whith three M4 * 10mm sqewre, nut and spring washer, do think thredlock will be necessary ? All...
  22. M

    Hyperion EOS 1420i NET3 14s Balance Charger...

    Hi, I have the 1420i for a week now, I'm really enjoying lots of options and settings, just how I like :mrgreen: Just one thing, the max discharge rate is not enough, I want to discharge my A123 20AH at 30A. I was wondering If I can use the 1420i as a monitor. Say i put load across the cell...
  23. M

    A123 20AHr Pouch Cell Battery Build & Info Thread

    SLA do have some use (something heavy): dnmun: OK, I'll do my study on the forum. No capacity testing? how will I know the true capacity ? There will be no BMS in the pack, CA for LVC.
  24. M

    A123 20AHr Pouch Cell Battery Build & Info Thread

    Hi to all, I got some cell from vpower today and want to share the experience, some pics first: All cells in bubble wrap and protective plastic case (not seen in photo) The two top cell are curved, i guess because poor packaging close look All 14 cells are at 3.28v I shuld get my...
  25. M

    A123 AMP20M1HD-A Battery pack kit

    Arkmundi and Agniusm thenks, What do you think about the cells, do they look genuine ? The girl from Victpower CS said this is the only ones they have is stock. Michael
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