Battery supervisor system development
$15-25 USD / hour
I am looking for a skilled developer to help me with the development of a battery supervisor system. The budget for this project is $800.
Specific features required for the battery supervisor system include overcharge and overdischarge protection.
My project is the development of a BMS PCB.
I need a device to monitor the state of the battery. (5S cells) Without control function. If deviations are detected, the device must close the relay contacts. The cell balancing function should also be implemented. It is necessary to prepare a specification for release on the pcbway platform.
The specs I have given are the minimum requirements; any additional features or capabilities would be a plus. The PCB should take into account any potential future upgrades that I may require.
This system is designed to monitor, not control, the battery charge.
It is planned to use the BM3451 VJDC-T28A chip
This system is designed to generate an error signal and balance the battery cells.
Development for monitoring 5 serially connected 5S cells.
Improvements regarding the scheme proposed by the manufacturer:
- Replacement of power MOSFETs on relays with contacts Base, NC, and NO
-Closing and opening the contacts of this relay will generate an error signal in the error bus:
- cell overcharge
- cell overdischarge
Balancing of cells with a current of 500 mA
Power connectors and error buses - separate on the board housing:
3 pin Molex - Error Bus Input Connector
3 pin Molex - connector for serial connection of error bus to the following boards
6 Molex pin for battery (5 cells and total -)
Help with preparing files for the release of the prototype and the first series on the [login to view URL]
I am ready to pay for the assembly and delivery of a test sample from PCBway to you for debugging and testing the prototype.
There are no specific compatibility requirements for the system.
Ideal skills and experience for this job include:
- Strong knowledge of battery management systems
- Experience in developing real-time monitoring systems
- Proficiency in designing overcharge and overdischarge protection mechanisms
- Familiarity with temperature monitoring technologies
- Ability to work independently and deliver high-quality results in a timely manner
If you have the necessary skills and experience, please submit your proposal.
Project ID: #37256790
About the project
22 freelancers are bidding on average $21/hour for this job
I understand your project requirements for the battery supervisor system development project. As a skilled developer, I have the necessary skills and experience to help you develop your system. My background is related More
Best Battery Supervisor System Expert! ⭐ ⭐ ⭐ ⭐ ⭐ Dear Client, I have gone through the attached pdf file and will be able to execute this project for you. With over 30 years of experience in electronics design, circuitr More
Hello Adnan Gohar! My name is Kevin and I'm a professional freelancer with over 14 years of experience in the tech industry. As someone who has worked on a wide variety of projects, I believe I am the perfect person to More
Hi, Thank you for posting this project about BMS PCB design task. I have expertise in this field and can assist you with quality work. Please inbox me to discuss. I am looking forward to talking to you and eventually w More
Hi, I am an electronic engineer specializing in Battery Management Systems. My experiences related to BMS development are : 1. Build 4s using Bq40z60 that has an integrated charger controller, BATTERY MONITOR, and cel More
Hello. ⭐ ⭐ ⭐ ⭐ ⭐ I have been working for more than 10 Years in the field of Electronic Engineering (Hardware / Firmware). I have extensive experience in areas including Circuit Design, Circuit Simulation (Analog, Digit More
Hi I am an electronic engineer with more than 8years experience in PCB design using Altium designer. I have a broad expertise on BMS design. I assure you of high quality and functional PCB. Please don't hesitate to More
Dear Client, I hope this message finds you well. I am thrilled to submit my bid for the battery supervisor system development project you have posted. As an experienced software engineer with a strong focus on electro More
I know exactly what it takes to build a battery supervisor system. As part of my previous work, I've developed real-time monitoring systems for a number of projects. With my experience in firmware development and hard More
Hello, I am having 13year of experince in power electrinice citcuit and its control electronics, including firmware development. I have already developed BMS system upto 16 cells using TI chip with lot of other feacher More
Hello Alexei O., I m an Architect/Civil Engineer/BIM/CAD Expert and will offer you the Best Discount. You can pay me a reasonable price + Good Review only. I want to review your Battery supervisor system development More
I am writing to express my interest in the Battey supervisor project. I believe that my skills and experience would be a valuable asset to your team on this project. I have 3 years of experience in electrical and elec More
