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12V DC UPS working with Lithium-ion 3S battery

$30-250 USD

종료됨
게시됨 약 1년 전

$30-250 USD

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For optimal performance, the UPS requires an input power of 12V DC and an output power of 12V DC. It is capable of supporting a 2-3 amp load without delay or interruptions when the main power source is switched off or on. Additionally, while operating on the main power supply, the UPS should simultaneously provide power to the load and charge the lithium-ion batteries. The circuit board must include a battery management system (BMS) to protect the 3S lithium-ion battery pack, including short circuit protection. Performance, reliability, and durability are important
프로젝트 ID: 36180243

프로젝트 정보

16 제안서
원격근무 프로젝트
활동 중 1년 전

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16 이 프로젝트에 프리랜서들의 평균 입찰은 $90 USD입니다.
사용자 아바타
Greetings thanks for posting the project here i am electrical engineer i have expertise in analog electronics systems, PCB designing and circuit designing. I can work on latest engineering tools to accomplish your task i.e., Multisim, proteus, Altium designer, in my experience i have successfully implemented number of projects in the field of embedded systems and analog electronics. My major expertise includes. 1- firmware development of microcontroller and microprocessor. 2- PCB designing and Analog Circuit designing. 3- Power electronics 4- IoT and automation 5- interfacing of sensor and actuators with microcontroller and microprocessor. 6- Simulation of electronics circuit design using Multisim, proteus, MATLAB, Altium designer. Please discuss the project in detail over chat, i am sure you will consider me for this task when you look to my portfolio. I will provide you the best quality work as per your requirements at reasonable budget. You can trust on me; your satisfaction will be my first priority. Looking forward at your earliest response. Best Regards Muhammad Adeel
$30 USD 4일에
4.9 (61 건의 리뷰)
6.0
6.0
사용자 아바타
Good day, I have 30 years of experience in 12V DC UPS design and I am the best fit for your project requirements. I can provide 12V DC UPS working with Lithium-ion 3S battery with all requirements in a quality and timely manner. I would like to have a thorough discussion on this project as there are certain suggestions from my side After dedicating more than 30 years to the electronics design and development, I am passionate in designing the best products Technology wise I have worked on all the latest technologies like GSM, 5G, Lora, 12V DC UPS, Lithium-Ion 3S Battery, Battery Management System etc. And have worked on more than 20 design tools for designing and simulation purpose Some of the generic queries from my side are: 1. What is the application of this product? 2. What will be the ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? If you are someone who wants to benefit from my experience just message me Hi and I shall be there for you Regards Hari Mohan
$140 USD 2일에
4.4 (7 건의 리뷰)
6.2
6.2
사용자 아바타
Hello, I hope this bid finds you well. I am writing to express my interest in assisting with your project. With 10 years of experience in this field, I believe I have the skills and expertise to contribute to your project requiring Engineering Electronics Microcontroller Electrical Engineering Circuit Design skills. I understand that timelines and budget are important considerations, and I am happy to discuss these further with you. My proposed timelines and budget are simply a starting point, and I am open to negotiating to meet your specific needs and requirements. I would love the opportunity to demonstrate the value I can bring to your project. I look forward to your reply and the chance to work with you. Sincerely, Fridah M
$200 USD 7일에
4.4 (46 건의 리뷰)
5.9
5.9
사용자 아바타
Hello , You could purchase a charging unit to support your battery unit and another 12v power supply unit . We can combine both 12v through a circuit so that, it will supply load from main 12v supply and when the main power fails it will switch over to battery.
$140 USD 7일에
5.0 (50 건의 리뷰)
5.3
5.3
사용자 아바타
Hi, I have seen your your project details and I am the "BEST CANDIDATE" for this job "12V DC UPS working with Lithium-ion 3S battery ". I am an experienced Engineer & Mathematician with more than 8 years of experience who can provide you with Top Notch Solutions as per your requirements within your given deadline and budget. I am M Phil in Mathematics and Graduation in Physics and I have full command of all the areas related to both subjects. My specialties are; LENIAR ALGEBRA, CALCULUS, TRIGONOMETRY, Mathematics, GEOMETRY, MATRIX, Electronics, Digital Logic Design, Circuit Designing, Power System Protection, Communication Systems, and Many More. I have a strong grip on several tools/software such as; Pspice, Multisim, Power Word Simulator, Altium & MATLAB & Simulink. To check my samples, please visit my profile; https://www.freelancer.com/u/IdealExpert Please send me a message to "Hire" me. Thank You
$30 USD 1일에
5.0 (17 건의 리뷰)
4.5
4.5
사용자 아바타
I am damn sure that I can complete this project "12V DC UPS working with Lithium-ion 3S battery " beyond your expectations and within your given time and budget. I am a Ph.D. degree holder in education management with vast experience in the academic writing field. Alongside my team, I provide custom writings that not only meet your requirements but also adhere to the rules of academic writing. I can solve any kind of assignment related to every subject; Business, Public Relations, Economics, International Affairs & Relations, Education, History, Sociology, Psychology and Criminology, Engineering, Mathematics, English, Literature, and Psychology. I will help you to score over 90% grades in all your homework and assignments even with short deadlines. I promise you that I will provide high-quality and plagiarism-free solutions even with "3-Hours" deadline. Please click on "Award" button to hire me. I am waiting for you, "Thank You"
$30 USD 1일에
4.9 (4 건의 리뷰)
3.6
3.6
사용자 아바타
12V DC UPS working with Lithium-ion 3S battery My name is Rabia Faisal, I am working in the writing industry since 2011. During this time, I have served countless clients with a full amount of satisfaction by providing them with TOP Quality Solutions. I have command of all references APA, Harvard, IEEE, MLA & Chicago, etc. I will provide plagiarism-free work with 100 percent accurate grammar within your given deadline. Please message me to get Top Class Services. I am waiting; https://www.freelancer.com/u/TopWritingGuru
$30 USD 1일에
4.9 (7 건의 리뷰)
3.0
3.0
사용자 아바타
I am an academic expert who can help you with your solutions like; Case Studies, Summaries, Reports, Thesis & Dissertations, and Online Exams and Courses in almost every language. I am new to this website but I assure you that I will provide you with 100% quality work without plagiarism within your given deadline and budget. I am new here but I am familiar with this industry as I am working here since 2013. Please give me a chance and feel free :) Thank You
$30 USD 1일에
5.0 (2 건의 리뷰)
2.5
2.5
사용자 아바타
I have read and understood all your project details "12V DC UPS working with Lithium-ion 3S battery " and I feel my self the best candidate to complete this project with 100 percent accuracy. I am a Highly-Skilled Mathematician and Engineer who can help you to solve all your problems with 100% accuracy. I have a super grip on both niches as I have completed Ph.D. in Mathematics and Engineering. I have more than 5 years of experience in managing academic tasks related to Mathematics & Engineering with an A+ grade. I can help you with; High Power Electronics, Communication Systems, Engineering Problems, Power Engineering, Thermodynamics, LENIAR ALGEBRA, DISCRETE STRUCTURES, DISCRETE, and TRIGONOMETRY. I also have a super grip on various software, such as; LabView, Matlab, Simulink, Multisim, LtSpice, Proteus, and Altium. Please message me, I am waiting for your response.
$30 USD 1일에
5.0 (4 건의 리뷰)
2.6
2.6
사용자 아바타
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$30 USD 1일에
4.7 (2 건의 리뷰)
1.8
1.8
사용자 아바타
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$30 USD 1일에
5.0 (1 건의 리뷰)
1.0
1.0
사용자 아바타
Hey there, I am a practicing Engineer and well versed in Electrical Engineering, Microcontroller, Electronics, Circuit Design and Engineering. I am willing to do this task pertaining to Electrical and Electronics Engineering with a fine price and the quality of work would be up to the mark. I got Practical experience in Circuit designing, Hardware designing and troubleshooting, PCB designing, Programming, Firmware, Website creation, IOS Developer, C/C++, Microcontroller and Python development. However, some questions are still needed to be answered from your side if we interact. Let me know how we can help you out. Salman.
$149 USD 3일에
5.0 (1 건의 리뷰)
0.0
0.0
사용자 아바타
Hi .I am a graduated electrical power engineering with holding 3.8 CGPA. I have expert in making electrical circuits , python , coding , matlab etc . I can perform your work in matlab. Thanks
$135 USD 3일에
0.0 (0 건의 리뷰)
0.0
0.0

고객에 대한 정보

국기 (IRAQ)
Sulaymaniyah, Iraq
0.0
0
4월 12, 2022부터 회원입니다

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