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Battery Pack PCB modification - Implementation of polarity protection

€30-250 EUR

Completed
Posted about 3 years ago

€30-250 EUR

Paid on delivery
Amendment of two PCB layouts for battery packs: Implementation of polarity protection for 4.2V Li-Ion Cells Work scope: a) electrical calculation of necessary components b) selection of components c) Amending existing PCB Design or New Design d) provision of a production files The current PCB design is available as KiCAD file and contains the battery holdes, connection plug and copper lanes. PCB size 66 x 80mm / 24 x 70mm We are happy to answer specific questions. Timeframe: start: now completion: yesterday ;-) - a.s.a.p
Project ID: 29887820

About the project

9 proposals
Remote project
Active 3 yrs ago

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Hello. Nice to meet you.I read your specification carefully I am a senior hardware designer. I have 8+ years experiences of schematic and multilayer(2~8 layer) PCB design. Especially I built similar project in these days. You can see one of them in my portfolio. In that sense, I think I'm a suitable person you are looking for. I am new in here but If you give me a chance to interview, I'll explain in more detail and I'll do my best for you. I will work hard and hard for complete this task successfully. Best regards.
€100 EUR in 1 day
4.6 (5 reviews)
4.9
4.9
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Greetings, I am honored to get this opportunity of being part of your project. I have gone through your project brief and understand your requirements of amendments in your current pcbs. I am an electronics engineer having over 3 years of experience as a professional pcb design engineer. I have developed many PCBs utilizing different software like Altium Designer, Eagle, KiCad and Proteus etc. You can check that out in my diversified portfolio at [login to view URL]@N06/ Recently I have completed a project of pcb designing which you can checkout at https://www.freelancer.com/projects/pcb-layout/simple-pcb-layer-design/?ngsw-bypass=&w=f Currently I am working on a similar project of pcb designing which you can checkout at https://www.freelancer.com/projects/pcb-layout/need-pcb-layout-designer-29205654/details I am professional, dedicated and passionate about my work and you will find me very reliable and flexible. I can handle work of any complexity with ease. Can you share your project file with me so that I can review them and lwt you know the time frame for the task? Can you also share your specs like load current etc. as well? Looking forward to your earliest respond. Thanks in advance, Nuaman Saghir
€175 EUR in 2 days
4.8 (11 reviews)
3.9
3.9
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€0 EUR in 3 days
4.6 (79 reviews)
7.2
7.2
9 freelancers are bidding on average €177 EUR for this job
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How much current will the polarity protection circuit need to handle? Send me your KiCAD files. I will review then provide you with a fixed price quote. Regards, Jim
€250 EUR in 3 days
5.0 (13 reviews)
4.4
4.4
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I hope you are fine. I am a senior electronics engineer. I have rich knowledge of embedded system design and PCB designing. I have understood the project description, i am 100% sure i can complete your task. I will provide you a professional work. I have expertise in many electrical and programing tools including. 1. MATLAB 2. Proteus 3. Arduino 4. MPLAB 5. AutoCAD 6. Xilinix 7. Altium 8. LTSpice 9. PSpice 10. Mickro C By profession I am an electronic engineer working in a reputed firm. My major responsibility is to design custom embedded system to fulfill the client needs. You can check my previous work in my portfolio. https://www.freelancer.pk/u/Adeel2k14 My experience and expertise help you in producing a best and effective solution of your problem. Allow me to work for you. Best Regards,
€30 EUR in 3 days
4.7 (15 reviews)
4.8
4.8
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Hello there. I hope to work with you because your project is very familiar for my past works. I have 3+ years experiences in Electrical Engineering & PCB Layout & Circuit Design. Hope further discussion about your project more specific. Regards.
€200 EUR in 7 days
4.8 (14 reviews)
4.8
4.8
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MASTERS ELECTRICAL ENGINEERING EXPERT IN PCB DESIGNS AND MODIFICATION DEAR EMPLOYER, I have also gone through your requirements, and I believe I have the personnel and skill needed to finish this project. I have done numerous of these projects before. Thank you, and looking forward to working with you. Thank-you!
€150 EUR in 2 days
5.0 (3 reviews)
2.5
2.5
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I read lipo battery revision project. I can this task but 2 days is not enough. I have experience power electronic( buck, boost, flyback, battery charge/discharge protection, motor control circuit, inverter, BLDC motor control(FOC)), analog electronic and digital electronic. I use professional Keil UVision, Atollic TrueStudio, Altium designer, Kicad, EasyEDA, LTSpice and PSpice. I have pcb design and embedded software experience in defense, space and medical fields. If you want quality design, i need time. Please send me massage.
€250 EUR in 5 days
5.0 (3 reviews)
2.5
2.5
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Hi... Hope you are doing well. We are Professional, Trustworthy and Reliable and offer Quality Service. Let me know if you're interested & looking forward to any of these above services. Share your requirements with us; I'll be happy to share further details with you. Your prompt response will be highly appreciated. Thanks & Regards WHY CHOOSE US: * We offer you unlimited revisions for our work through constant communication until and unless you are 110% satisfied. * Reliable for long term relationship. * Fast turn around and delivery On Time. * Excellent communication skills to carry out every project successfully.
€140 EUR in 2 days
5.0 (1 review)
0.4
0.4

About the client

Flag of GERMANY
Hamburg, Germany
5.0
3
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Member since Apr 15, 2021

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