Development of a Battery Management System with WiFi connection

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.

Evner: Elektrisk Ingeniørarbejde, Elektronik, Microcontroller, PCB Layout, Trådløs

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Om arbejdsgiveren:
( 11 bedømmelser ) Cologne, Germany

Projekt ID: #12543004

25 freelancere byder i gennemsnit €488 på dette job


hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this project. Please check my profile for my previous work [login to view URL] reply back and let us discuss pro Flere

€500 EUR in 8 dage
(69 bedømmelser)

Hi Sir I am an expert electronics engineer with more than 8 years of experience in this field. Please let me know the further details of your design I am waiting for your to start Regards

€300 EUR in 3 dage
(155 bedømmelser)

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 Flere

€650 EUR in 8 dage
(55 bedømmelser)

Hello, Have a great day. we are startup firm offering services in product development. We will deliver following as a part of this project. 1. Schematics, BOM 2. PCB layout, gerber files, 3. Webinterface to recor Flere

€4000 EUR in 45 dage
(42 bedømmelser)

HI, About the Project : We desinged BMS before. can we talk about the project ? Can i have more information about the project ? About ME : We have been freelancing for 10 years and has perfect reviews on al Flere

€222 EUR in 3 dage
(29 bedømmelser)

hi i am an electrical engineer. i have vast experience related to circuit design and micro controller programming. i have done many embedded system projects. i have hardware WIFI and BMS. let me know if you are interes Flere

€300 EUR in 5 dage
(25 bedømmelser)
€277 EUR in 3 dage
(12 bedømmelser)

hi sir i gone through your requirements of the projects. myself i have 5 year experience of the Hardware Design Engineer field. i have done power Bank projects more like BMS if you need more information kindly pin Flere

€177 EUR in 3 dage
(13 bedømmelser)

Hi , my name is Grigor I'm electrical engineer with 12+ year experience in PCB designing (with KiCad, Altium, cadence) and last project I was done is a "smart watch"project for novatronics LLC which is a Russian compan Flere

€200 EUR in 5 dage
(5 bedømmelser)

Hello, I have done a similar job you can see in my ratings, though it doesn't say everything on descripiton. I will provide you further details. I can do it for a fee of EU80-120 as I don't need to do much work H Flere

€277 EUR in 3 dage
(1 bedømmelse)

There are some battery management devices that I developed in the past. Here is one of them: [login to view URL] Flere

€250 EUR in 3 dage
(2 bedømmelser)

Hello, I can do this work for you. Please, send me more information. You don't need use two LTC6802 in one series. Only one module need for 12 cells in series. I develop concepts, design circuit, PCB and software Flere

€100 EUR in 5 dage
(3 bedømmelser)

Hi, Basically I'm an electronics engineer. I have seven years of experience in embedded system design using raspberry pi and arduino. I'm also expert in pcb design. I know double side as well as multi layer pcb design Flere

€155 EUR in 3 dage
(2 bedømmelser)

Hi there, We are expert in both hardware and software development in field of electronics, having 4+ years of experience in circuit designing/debugging, coding and various micro-controller and micro-processor based pr Flere

€216 EUR in 7 dage
(1 bedømmelse)

● From whom have you been getting similar kind of work done? What happened to that entity? ● I has studied this entire project description and reasonably know your requirements if insufficient you might need to elab Flere

€777 EUR in 15 dage
(5 bedømmelser)

Hello, how are you? I hope you have a bright day/evening from your side. I have read the details provided, but please contact me so that we can discuss more on the project. I believe I have the required skills in this Flere

€147 EUR in 3 dage
(1 bedømmelse)

I’m a writer, an idea guy, and a difference-maker. I write with passion, discernment, perception, credibility, and punctuality which make me come up with the best result ever. Also, I deliver great results with a p Flere

€30 EUR in 3 dage
(0 bedømmelser)

I made a postgrade course about power electronics designing .My final proyect was about sigma delta ADC convertion

€333 EUR in 3 dage
(0 bedømmelser)
€1111 EUR in 30 dage
(0 bedømmelser)

I have worked for 3 years as a design engineer and have developed a working BMS for a 400V battery for an electric racecar (Formula Student). I have developed the BMS using LTC6803 as well as LTC6804. The battery used Flere

€277 EUR in 5 dage
(0 bedømmelser)