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Development of a Battery Management System with WiFi connection -- 2

Goal is to develop a Battery Management System for a Battery module that contains six Li-Ion cells in series.

Two of these battery modules will be operated in series to have a total of 12 cells in series and several in parallel.

The BMS slave modules (one on each battery module) should report to a master BMS-MCU.

It should have the ability to be chain able and self assign the addresses in order of the electrical connection.

It has to manage the cell voltages and passively balance the cells. Also read two thermal sensors on each battery module.

Using the LTC6802 is my fave, but not we are open to suggestions:)

Will clean up the description a bit later.

Kĩ năng: Kĩ thuật điện, Điện tử, Vi điều khiển, PCB Layout, Không dây

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Về Bên Thuê:
( 11 nhận xét ) Cologne, Germany

ID dự án: #13125401

Được trao cho:


Hi Sir, We have already build the BMS pc based software for my client and building the similar BMS hardware for my client. Your proposed system is similar except number of modules and capacity. Please talk to us and Thêm

€250 EUR trong 10 ngày
(11 Đánh Giá)

27 freelancer đang chào giá trung bình €1002 cho công việc này


Dear Sir, If you are looking for an highly skilled hardware engineer, I believe that I am the one who you're looking for. I am also an experienced PCB designer who has over 16 years design experience on complex PCB Thêm

€750 EUR trong 10 ngày
(109 Nhận xét)

hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this project. Kindly reply back and let us discuss project further. regards

€2500 EUR trong 35 ngày
(75 Nhận xét)
€2500 EUR trong 30 ngày
(168 Nhận xét)

Hello, have a great day. My name is Shahbaz. I am running a company for developing IOT products. We will ship you fully working device with web page interface to monitor battery level. Please feel free to contact Thêm

€3000 EUR trong 45 ngày
(45 Nhận xét)

Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in embedded programming using pic, dspic controllers and MATLAB codding for Power p Thêm

€777 EUR trong 30 ngày
(51 Nhận xét)

Hello, I am an Electronics and Embedded system developer. I have experience in Digital and Analog electronic design and Matlab. i can help you with this project work. Kindly check my profile. Reply me back and will dis Thêm

€2500 EUR trong 35 ngày
(55 Nhận xét)

HI, About the Project : We have desinged BMS before. Shall we talk about the project ? About ME : We have been freelancing for 10 years and has perfect reviews on all my projects. We am are Expert in Delphi Thêm

€555 EUR trong 10 ngày
(30 Nhận xét)

hi I'm embedded systems designer from India.I have my main area of interest in full stack development of IoT based products. I have been involved in few of the projects based on IoT currently, which can be discussed ov Thêm

€1111 EUR trong 25 ngày
(5 Nhận xét)

Hi I've gone through your requirements and the LTC6802 seems perfect. However you mentioned self-addressing requirements for the bus which has me a little confused - the LTC6802 already comes with a daisy chain-able i Thêm

€555 EUR trong 10 ngày
(1 Nhận xét)

hi we can do this project for you as we have experience in battery monitoring system, i can share the portfolio with you for more details

€1111 EUR trong 10 ngày
(1 Nhận xét)

Hi. I am a professional Electronics Engineer having expertise in BMS and sensor interfacing. Contact me.

€1111 EUR trong 21 ngày
(13 Nhận xét)

Hi, I understood your requirements to enhance the life time of battery and maximum output. One of our product is 2KVA industrial UPS with super battery charger which is continuously monitoring state of charge usi Thêm

€694 EUR trong 16 ngày
(5 Nhận xét)
€833 EUR trong 10 ngày
(4 Nhận xét)

Hi, We are serious group of engineers working on our dream of making a project that matters to this world. Here we are using our skills to earn money required to develop our dream. We are experts in multiple sectors Thêm

€666 EUR trong 10 ngày
(2 Nhận xét)

I am arduino expert and electrical engineering student. I accept your conditions. I can work on wifi communication using ESP8266 and interfacing sensors with it and sending data to server. also i will make pcb. Reply m Thêm

€666 EUR trong 10 ngày
(12 Nhận xét)

Hi sir This is vijay from India and i have worked on Li-ion BMS earlier as well for one of the projects as per you description i can work on these circuits and since i am board designer as well i can work on the PC Thêm

€722 EUR trong 10 ngày
(2 Nhận xét)

I have made Battery Management System on TI chipset BQ76930, bq78350. Information about it is in my portfolio. Designed BMS has SMbus. There are two thermal sensors. But I can design BMS on LTC6802.

€500 EUR trong 14 ngày
(5 Nhận xét)

I am interested about your project. I already work on Arduino WiFi connection. I am very confident about your project if you assist me. Waiting for your valued reply.

€1111 EUR trong 10 ngày
(1 Nhận xét)

We have experienced team of Electronics Engineers. We have made PCB designing, component stuffing and coding for • Instrumentation Trainers • Embedded Trainers • Communication Trainers • Basic Electrical Engineerin Thêm

€500 EUR trong 10 ngày
(6 Nhận xét)

Hi, Guten Tag ! Ich bin aus Indien. Ich war is Stuttgart for some months ;) Ok let me come to topic straight. I m an expert in battery charging circuit and I could send the docu of my previous project once you com Thêm

€733 EUR trong 10 ngày
(1 Nhận xét)