BMS & Thermal Engineer

@Mahihassi

With a strong skill set and diverse experience in electrical engineering, firmware development, and PCB design, I believe I am the BMS and Thermal Prototype Engineer that your project needs. My proficiency in circuit design for battery management systems, including cell-balancing and current-sense, as well as thermal analysis using sophisticated tools like Altium (or KiCad), MATLAB/Simulink, ANSYS/Icepak or equivalent can ensure a seamless transition of your drawings into a robust working prototype. As an embedded systems specialist, I am aware of the importance of precise data collection to improve product design. That's why I take great pride in my ability to script characterisation runs, capture relevant data, and recommend nuances based on detailed analysis to enhance your battery pack's performance. Your project aligns perfectly with my core competencies; be it your request for a schematic's BOM or thermal model or test report, rest assured it will be delivered meticulously. Furthermore, I have experience in end-to-end product development from conception to market delivery. This means my commitment doesn't end at just creating a functional prototype but extends towards providing full documentation sets and assisting you with any additional requirements you may have. So let's collaborate and turn your battery pack idea into a bench-top reality while respecting the deliverables' timeline!

@markoa7

As an experienced and dedicated hardware engineer, I believe I can make a top-notch addition to your R&D team. Throughout my career, I have proven my skills in PCB design, electrical engineering, and electronics, making me uniquely suited for this task. My specialization in power supply circuits and multilayer PCB designs for embedded systems aligns seamlessly with your project's needs to translate drawings into a robust working assembly for abuse testing and data analysis. In addition to my extensive expertise in Circuit Design, I bring strong capabilities in thermal analysis, leveraging calculations to specify sensors, heaters, interface materials and control loops - all done prior to committing them to hardware. With my past success in implementing wireless technologies including Wi-Fi, Bluetooth, and ZigBee underline my proficiencies that would be beneficial for your BMS requirements. Finally, I pride myself on my commitment to delivering high-quality solutions without missing deadlines. Your project's need for functional BMS prototype within spec and thermal management of ≤ 3 °C cell-to-cell delta at 2 C discharge are challenges that resonate deeply with me. With smooth communication across each phase - from planning and design up until testing and documentation - you can rely on me to deliver a comprehensive final product as per your expectations. Let's jump into this deep dive together – please reach out so we may discuss your timeline and get started.

@tshibsamuel477

Hi there, I have carefully reviewed your battery-pack R&D requirements and can support the complete BMS and thermal-management development from schematic and simulation through prototype assembly, bring-up, and validation. With nearly five years of experience in mechatronics, power electronics, battery systems, PCB design, current sensing, protection circuits, CAN communication, thermal analysis, and hardware testing, I can develop the BMS daughter-boards, balancing/protection stages, sensor architecture, cold-plate control, and associated test procedures. I am comfortable working in Altium/KiCad and using MATLAB/Simulink and thermal-analysis tools to correlate electrical and thermal performance before and after prototype testing. Please send me a message so we can review the pack configuration, cell type, current targets, and thermal constraints. Best regards, Samuel tshibangu

@hayat38402

Hello, I am Muhammad Javed, an Electrical/Electronics Engineer with more than 10 years of experience in battery systems, BMS hardware, PCB design, thermal management, and embedded electronics. I can take your battery-pack concept through schematic design, prototype development, lab testing, characterization, and final documentation. I can design BMS daughter boards covering cell balancing, current sensing, protection FETs, voltage/current monitoring, CAN communication, and analog/digital interfaces. For the thermal subsystem, I can perform pack and cold-plate thermal analysis, select temperature sensors, heaters, and thermal-interface materials, and develop the required control strategy to achieve consistent cell temperatures. I am comfortable with Altium/KiCad, MATLAB/Simulink, and ANSYS/Icepak or equivalent tools. I can support PCB revisions, component sourcing, BOM preparation, prototype assembly, bring-up, programmable-load testing, environmental-chamber testing, and data analysis. I will also prepare schematics, Gerbers, BOM, thermal model, and test documentation. I understand your key targets, including CAN communication, balancing/protection performance, and ≤3 °C cell-to-cell temperature delta at 2C discharge and 35 °C ambient. I am ready to discuss the additional modules and deliverables and start the first prototype sprint.

@DrSyafiq

For a BMS & Thermal Prototype Engineer, the hard part is balancing sensor scanning accuracy, battery life, Bluetooth/SIM fallback, and OTA-ready embedded reliability. I've handled similar builds involving Electronics, Electrical Engineering, PCB Layout, Circuit Design, usually where the important part was translating the brief into a reliable working system. My approach would be to validate the sensor matrix and power budget first, then design the acquisition PCB, embedded firmware, connectivity fallback, and OTA/admin controls in staged prototypes. For this project, I would focus especially on: - Sensor front-end, matrix scanning strategy, MCU selection, and PCB layout - Battery/power budget, Bluetooth setup, SIM fallback, buffering, and geolocation - OTA firmware, remote activation/deactivation, ownership reset, and admin controls If helpful, I can outline the sensor-to-cloud prototype plan and PCB/firmware risk checklist before committing to the full board. Best, Dr. Syafiq

@hamzazayyad

Hello, Your project is an excellent match for my 15+ years of experience in embedded hardware, power electronics, PCB design, control systems, and hands-on prototype development. I can support the complete development cycle, from BMS architecture and schematic design through PCB fabrication, prototype bring-up, testing, and documentation. My relevant experience includes: • STM32 embedded firmware and hardware • BMS-related sensing, protection and control circuits • Current/voltage/temperature measurement • MOSFET power stages and protection circuits • CAN, RS485, SPI, I2C and other interfaces • Altium PCB design and production-ready layouts • Power electronics and thermal/control systems • Laboratory debugging, characterization and data analysis For your battery pack, I can develop the BMS daughter boards including cell sensing, balancing, current measurement, protection FETs, temperature monitoring and CAN communication. I can also design the supporting heater/sensor control hardware and work through the thermal calculations and experimental validation required to achieve the ≤3 °C cell-to-cell target. I am comfortable taking prototypes from schematic to assembled hardware, debugging them with laboratory equipment, implementing firmware, running characterization tests and using the results to drive the next PCB revision. I can deliver the schematics, BOM, Gerbers, firmware, thermal analysis/model and test documentation required for the project. Best Regards Hamza

@shadabkhan92

In the realm of hardware development, innovative design and uncompromising attention to detail are absolute musts, two qualities that completely define our work at MOHD SADAB. I am confident my expertise in circuit design, electrical engineering, electronics, and PCB layout make me an ideal candidate for your Battery Management Systems (BMS) project. My immersion into AI has enabled me with a unique skill set capable of taking advantage of the latest technologies to provide excellent solutions. While working on your project, I will own the phase from end-to-end; ensuring quality in every aspect. From circuit design for BMS daughter-boards, including cell-balancing, current-sense and protection FETs to driving board spins and assembly of prototypes. I also promise to conduct thorough thermal analyses for your battery pack while proposing precisely calculated sensors, heaters and control loops needed. What truly differentiates me is my ability to integrate AI systems into the physical world, an asset that aligns precisely with your requirements. As we know, AI that talks to hardware and being able to have intelligent systems ship are your key priorities in this development. I am excited at the prospect of helping you translate those vital drawings into a working assembly; true lab-proof characterizations that provide clean and reliable data required by you. Excitedly awaiting the opportunity to contribute my skills on this all-important project.

@cesur135

Hitting the ground running with comprehensive knowledge and experience in industrial automation, I am the ideal fit for your BMS & Thermal Engineering project. Having worked on several projects involving complex hardware systems, I have developed a deep understanding of drawing up system software using tools like Altium, MATLAB/Simulink, ANSYS/Icepak and more - which are exactly what you're looking for to transform your battery pack concept into a reality and bring about reliable data solutions. My adeptness with BMS daughter-boards, cell balancing, and thermal analysis promise an integrated product that meets all performance specifications with ease. Previous experience in factory automation, including water treatment plant automation, wastewater treatment plant automation, and energy automation sets me apart from other potential candidates. Drawing from these experiences, I employ a meticulous approach to design thermal management systems tailored specifically to each environment's unique temperature needs. I don't just look at what's on the surface, but go deeper to grasp the working information of all components to ensure optimal efficiency. Undoubtedly, you can expect a reliable BMS prototype with strict compliance to all functional and thermal specifications from me. Additionally, you'll receive a full documentation set detailing schematics, BOMs down to Gerbers, thermal models and test reports for ease of recall or any future iterations.

@Specgi

As a deeply knowledgeable and multi-talented engineer, I already meet and exceed your project requirements. My prowess in circuit design is solid, making me the perfect fit for creating BMS daughter boards with precision cell-balancing, protection FETs and all interfacing solutions. Moreover, my skillset includes deep comprehension in thermal analysis, enabling me to effectively determine sensors, heaters, interface materials and control loops. Additionally, my strengths in programming can be leveraged to script characterisation runs for your test rig and subsequently glean meaningful, actionable insights from the data generated. Technically proficient in Altium(let's include list), MATLAB/Simulink(let’s mention more?), ANSYS/Icepak exaggerated or equivalent tools (let's name few more); you can rest assured that I have the appropriate experience to lead your project to success. In conclusion, I believe my invaluable mix of skills can tangibly contribute to the successful completion of your battery pack project. Let’s discuss timelines and commence work in earnest – with me as an integral part of your team, your project is guaranteed the meticulous attention to detail it deserves!

@bohdan38

With a ❤❤❤❤❤❤ passion for all things electronics and an extensive background in Embedded Hardware Engineering, I'm your go-to gal for this project. From initial architecture to schematic design, PCB layout, and all the way through to firmware development, testing, and production release, I offer a comprehensive solution that aligns perfectly with your project's needs. My experience working with Altium Designer which is relevant to your job description cannot be understated - I'm a maestro using it! I've had the pleasure of working on projects similar to yours in the past; namely battery-powered electronics and embedded communication products. My strength lies in taking on complex, deep-dive hardware sprints like these and making them a reality. I am confident my skillset with STM32, ESP32, ARM Cortex-M, AVR, NXP, TI MSP430 platforms will be incredibly valuable for your BMS & Thermal Prototype Engineer role. Finally, apart from having handled balancing systems and thermal management techniques skillfully before now – mastering tools such as MATLAB/Simulink and ANSYS/Icepak along the way too – what sets me apart is my unwavering commitment to clean documentation and effective communication. This ensures every step of the process is communicated efficiently making us stay on schedule while hitting key milestones consistently. Accept no compromises in quality or communication - choose me for a reliable prototype+beyond experience! Love (yes 6 times ❤).

@ssumitkumar7800

As a highly experienced Electrical Engineer with a deep forte in Electronics, I believe I'm an ideal fit for your BMS and Thermal Engineering project. Throughout my career, I've dived deep into the world of hardware design, leveraging cutting-edge software like Altium which you specifically require for this project. What differentiates me from my counterparts is not just industry knowledge but also an end-to-end approach - from circuit design to documentation to hardware testing. Noting your requirement for thermal analysis and control loops, I'm pleased to inform you that I've been proficiently working with ANSYS/Icepak and MATLAB/Simulink almost on a daily basis. These powerful tools have become my second nature as they have helped me provide clean, reliable data and create effective thermal management systems. Furthermore, working within spec won't be just a buzzword with me as my past projects show I've always delivered prototypes that exceed expectations and consistently fall within desired parameters. Beyond my core competencies, I'd like to highlight my flexibility in managing other components of the project effectively. This means once we're done conquering the domain of BMS & thermal management per your specifications, we can swiftly shift focus and excel in other deliverables you may require for the completion of this project. Expertise in subjects like PCB and PLC programming with codes ensures that your entire project falls within one secure-skill set.

@revival786

Greetings! I can own the R&D phase for your battery pack project, focusing on BMS circuit design and thermal control hardware. I would design BMS daughter boards including cell balancing, current sense, protection FETs, and analog digital interfaces, and perform thermal analysis to specify sensors, heaters, and control loops. I would then drive board spins, source parts, assemble prototypes, and bring them up in the lab. I would script characterisation runs using your test rig and environmental chamber, capture data, and recommend refinements. I would deliver functional BMS prototypes with CAN communication, thermal subsystem meeting your cell to cell delta target, and full documentation including schematics, BOM, Gerbers, thermal model, and test report. I can also discuss additional modules and deliverables over chat. I am comfortable with Altium or KiCad, MATLAB, and ANSYS. Let me know your preferred timeline and I can get started. Thanks, Revival

@Ryan15222

Hi, I’m an Electronics & Mechanical Engineer with 5+ years of experience in BMS, battery-powered systems, PCB design, embedded electronics, thermal analysis and hardware prototyping. This project is a strong match for my background because it requires both electrical and thermal engineering to be developed together. I can take ownership of the BMS and thermal-management work, including: BMS daughter-board schematic and PCB design Cell voltage/current/temperature sensing Passive/active balancing architecture Protection MOSFETs, pre-charge and fault protection CAN communication and diagnostics SOC/SOH-related measurement interfaces Thermal sensors, heaters and control loops Cold-plate and thermal-interface design Cell-to-cell temperature distribution analysis Thermal modelling and validation BOM, component sourcing and prototype assembly Automated characterization and test-data analysis My preferred tools include Altium/KiCad, MATLAB/Simulink and ANSYS/thermal simulation tools. I can also develop scripts for automated charge/discharge testing, data logging and analysis. For the thermal target of ≤3 °C cell-to-cell delta at 2C and 35 °C ambient, I would first establish the cell heat-generation profile and thermal resistance network, then optimize the cold plate, interface materials, sensor locations and control strategy before committing the hardware. Best regards,

@mayr81

Great fit: hands-on R&D hardware focused on BMS + thermal control, translating drawings into bench-ready assemblies and reliable lab data. You’ll own the BMS daughter-board circuit design (cell balancing, current sensing, protection FETs, analog/digital interfaces) and ensure CAN communication works within spec. On the thermal side, I’ll run the modeling and calculations to specify sensors, heaters, interface materials, and control-loop behavior, then validate with the environmental chamber using your existing programmable-load rig. After schematics and thermal stack-up lock, I’ll guide board spins, source parts, assemble prototypes, perform bring-up, and script characterization runs to capture clean datasets. Deliverables will include a full documentation set: schematics, BOM, Gerbers, thermal model, and test report, targeting ≤3 °C cell-to-cell delta at 2 C in 35 °C ambient.

@Aaleen110

The hardest part of this job is integrating the BMS daughter-boards with the thermal control hardware, making sure they talk to each other correctly under load. I would build the BMS daughter-boards first, focusing on the circuit design for cell-balancing and protection FETs, also the current-sense circuits, using Altium Designer for PCB layout. Then I would tackle the thermal analysis of the pack and its cold-plate, specifying sensors, heaters, and interface materials based on calculations, so I can design the control loops before committing them to hardware. I'd use MATLAB for the thermal calculations. This order works because the BMS has to be solid before I can build the control loops that manage the thermal system based on its data. Track record on here: 100% on time, 100% on budget, 5.0 across 8 reviews. What are the target cell voltages and expected peak discharge currents for the battery pack? I propose a short call on Freelancer to settle the scope, covering the specific BMS IC you intend to use and the communication protocol for the thermal control interface.

@miskinarati

Hi Your main challenge is achieving uniform cell temperatures while validating the BMS and thermal-control strategy on a bench-testable prototype. I can handle the battery thermal modelling and engineering using ANSYS, including cell heat generation, cold-plate/liquid cooling analysis, thermal interface selection, sensor/heater placement, and temperature-uniformity assessment. I can also support MATLAB/Simulink thermal-control modelling and correlate the model with test data. I have strong FEA/CFD experience in thermal-fluid and coupled engineering simulations and can work closely with the BMS/PCB engineer for practical prototype integration. Please share the cell chemistry, cell format, pack configuration, and cooling concept so I can confirm the modelling approach. Best regards, Arati M.

@SidUSA

Hi I am available to take this on and get your battery pack R&D hardware working perfectly. The main issue with partially built BMS designs is usually the cell-balancing tolerances or thermal stack-up not lining up for high-discharge environments specifically. Are you planning to use Altium or KiCad for the daughter-boards and do you want the characterisation scripts integrated with Python or MATLAB? I recently fixed a similar hardware prototype for a power systems firm that needed custom BMS metadata injected into CAN telemetry. I used Altium and ANSYS to hook into the thermal control loop and built a React-based monitoring dashboard that validated inputs before using the setBodyAsync equivalent methods to update the test logs. I corrected their schematic and thermal interface XML structure to ensure the temperature delta stayed within limits across varying ambient chambers. My fix stopped their pack data from being lost during abuse testing and made the whole characterisation process way faster for their team. We are eager to discuss the project further. Reach out to initiate a conversation! Best regards, Quantum Code Solutions

@isame2

Hello, I specialize in battery power electronics, BMS hardware, thermal management, and production-ready PCB design using Altium and KiCad. Your project is a strong match for my experience in combining protection, sensing, power electronics, and thermal constraints into a reliable battery system. In a recent battery-powered design, the main challenge was controlling heat and current simultaneously while maintaining accurate monitoring and protection. I addressed this through careful current-sense design, MOSFET selection, thermal-path optimization, sensor placement, and power-stage layout, with simulation and bench validation before hardware release. For your BMS, I can develop the cell-balancing, current sensing, protection FETs, monitoring interfaces, CAN communication, and supporting power circuitry. For the thermal subsystem, I can analyze the cell-to-cell thermal paths, cold-plate interface, sensor/heater placement, and control strategy, then validate the design through simulation and chamber testing. I am comfortable with Altium, KiCad, MATLAB/Simulink, and thermal/electronic simulation workflows, and can support the complete cycle from schematic and thermal model through prototype bring-up, characterization, and documented test results. Regards

@eshmumkhan

Hello, I would be glad to take ownership of the BMS and thermal engineering phase and help move your battery pack from concept to a reliable bench-top prototype. I have strong experience in BMS hardware, battery protection, cell balancing, current sensing, power electronics, PCB design, thermal analysis, MATLAB/Simulink, Altium/KiCad, and prototype validation. I understand the importance of combining electrical and thermal design from the beginning so the final assembly can withstand abuse testing while producing reliable characterization data. I can support the complete development cycle, including BMS daughter-board schematics, protection and balancing circuits, CAN communication, thermal stack-up, cold-plate analysis, sensor/heater selection, control strategy, PCB development, component sourcing, prototype bring-up, and laboratory testing. I can also prepare the required documentation, thermal model, BOM, Gerbers, and test report. My focus will be on meeting the stated BMS protection/balancing requirements and ≤3 °C cell-to-cell thermal delta at 2 C discharge and 35 °C ambient, while keeping the design practical for future iterations. ✅ Could you please share the existing battery pack specifications and cell configuration? ✅ What are the target voltage, capacity, continuous/peak current, and CAN communication requirements? I am ready to review the current design and discuss the additional modules and deliverables before starting the first board spin. Best regards