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  1. R

    Votol EM-100 & EM-150 controllers

    Hi Guys, I'm trying to connect my EM150 Votol controller with PC and it's not getting a successful connection. It's always showing this message whenever I try to connect. Says "Communication abnormal, Unable to connect" I tried many softwares including the one I downloaded from this forum. The...
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    Open source BMS for 48V to 400V lithium-ion battery pack

    @Ennoid, did you checked this Renesas ISL94203EVKIT1Z for Slave Boards? As they are in 8S model, it will be more better to setup for LFP & NMC chemistries. And also they are cheaper than LTC68 series as well.
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    Build a controller for an Alta OEM motor and inverter?

    It's a parallel tooth Surface mount Permanent Magnet motor also called SPM motor. It's a BLDC motor with high voltage and and low current version and the power density is very high. The increased voltage helps it to maintain the torque into very high rpm. The Sensor in the photograph is simply...
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    Darai 5KW motor

    Hi guys, I'm looking for a high speed & High torque motor for an application (ev) and I found Darai (china) have good powerful motor for the application. Anybody have any previous experience with them? Or can you guys recommend any similar motor? http://www.tzdatai.com/english/
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    QSmotor/SiAecosys/Taizhou CT-22 Programming. 1 of 8

    I'm facing issue with this speedometer connection. If anyone can help me to connect, it will be great and thanks in advance. Issue is QS sales person says they don't know it's VCC (battery) wheter it's 12V or 72V. I tried to connect both 12V and 72V but it's not turning on wiring diagram I...
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