Recent content by lc_60

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    Speedict Ebike - Anybody seen/tried this?

    Speedict, In summary what are the major differences between the Speedict e-bike and Speedict Mercury with respect to a basic configuration such as PAS, pedal cadence, trottle, speed measure, voltage measure, current measure and temperature measure, real-time calculation of the maximum power...
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    Need some help. Bafang Bpm 500W/48V factory cables

    Ok, Thank you for your explanations. In Portugal theres no technical information about how to function an e-bike, so I've no other way to take my doubts away.Here theres still no e-bike market and few people buy the e-bikes new as they are from factory and don't even think to change anything...
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    Need some help. Bafang Bpm 500W/48V factory cables

    I've seen much conversions where people say that use 48 or more volts and 30 or more amps. Talking to an electrician about the Bafang Bpm 500w/48v motor cable (3 x 1.5 mm) to support those current he said that it won't support 15 amp, max 10 amp. In that case i can't use my 48v/15 amp battery...
  4. L

    Need some help about 48v batteries

    Thank you for for your usefull opinion. I'll try the headway pack from BMSBATTERY then.
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    Need some help about 48v batteries

    I need to buy a 48v battery and I was looking for the 48V 15Ah 40152S LiFePO4 http://www.bmsbattery.com/packs/430-48v-16ah-40160-lifepo4-battery-16-cells-ebike-battery-pack.html from BMSBATTERY with headway cells or the 48V 15AH V2.5 LiFePO4...
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    Dual drive BPM 48v500W sensored rear sensolrless front

    Why do you say that?
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    Dual drive BPM 48v500W sensored rear sensolrless front

    I already bought it as an ebike with a cute rear hub 24v 250w, a 24v 14Ah controller and a SLA battery 24v 10Ah with 10Kg. I was thinking to put it just with PAS, two PAS, one in the right side close to the chain for the rear motor and the other in the left side of the crank for the front motor...
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    Dual drive BPM 48v500W sensored rear sensolrless front

    I'm making an e-bike and bought last year an e-bike kit from BMSBATTERY with a Bafang BPM 48v 500W sensored hub rear drive with 201 rpm for a 26" and a KU123 controller, and I also bought a 48v 10ah Ping battery for it. As I use to cross step hills as i travel from home to work, this year I...
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    36V10Ah LiFePO4 Battery with a 24v 250w hub and a 24v 20ah c

    The controller is a mini 24v rated to max 14 ah (in the manual they say the max is 20ah) and the hardware is imerged in a gely thing. I took some photos: And there are tree little capacitors, one up as 10/50v/vs, the one down as 33/16v/vs, and there's one in the left almost under the big one...
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    Upload Your Circuit Schematics & Requests Here...

    I've already been answered in the topic Battery Connection + On/Off Switch, Tanks.
  11. L

    Battery Connection + On/Off Switch

    Thank you all for your explanations. Now I see what i was looking for.
  12. L

    36V10Ah LiFePO4 Battery with a 24v 250w hub and a 24v 20ah c

    Can I use a 36V10Ah LiFePO4 Battery with a 24v 20 ah controller and a 24v 250 w cute hub motor? If it is possible what do you think about the 36V10Ah LiFePO4 Battery 38120 Battery Pack with Carrier from BMSBATTERY?
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    Battery Connection + On/Off Switch

    Thanks, I don´t know anithing about electronics. I have a 48v 10ah Ping battery, a KU 123 controller and a 48v 500w Bafang BPM hub motor to make an e-bike. When I plug the battery it flashes inside the controller. Then I saw acid diagram and I´m triyng to make one. I missunderstood the...
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    Upload Your Circuit Schematics & Requests Here...

    I'm building an e-bike and I'd like to put a precharger circuit. Your circuit is very good and I'm triyng to make one alike but in your diagram I can't see where is the way out of the B-. You have a way in where is V1 84V but then the circuit closes around only interrupted in the key switch (j1...
  15. L

    Battery Connection + On/Off Switch

    I'm building an e-bike and I'd like to put a precharger circuit. Your circuit is very good and I'm triyng to make one alike but in your diagram I can't see where is the way out of the B-. You have a way in where is V1 84V but then the circuit closes around only interrupted in the key switch (j1...
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