Electronic circuit design for 12V battery balancing

Closed Posted 2 years ago Paid on delivery
Closed Paid on delivery

I am looking for an electronic design using 'minimalistic components' to improve battery balancing. The circuit will be embedded inside the battery with not more than one communication cable between the batteries.

1. The balancing should work both series and parallel connected batteries / battery strings.

2. The battery current has built in sensors for current and voltage.

3. The cable used should be of standard type. It should be able to communicate between batteries and also transfer small currents between the batteries.

4. The circuit should be able to pick up information of the battery bank (12V), process the information internally and regulate the power flow in/out of the battery to 'actively' balance the battery bank.

5. No external controller should be used.

6. The balancer should use in any battery combination of series and parallel.

7. One additional cable between the batteries (preferably RJ45) should be enough.

8. Each battery would have two ports for making the connection. The connection topology should be daisy chain.

9. The target price of such additional component is $2 per battery (excluding ports).

10. The target size of the such PCB is 3cm x 2cm.

The function of the balancer should be similar to 3305 (please check 2 files enclosed). However, this should be fit inside each battery and the batteries should communicate with each other (wired or preferably wirelessly). The existing cables connected between batteries should be able to transfer charge between the batteries - batteries with excess charge to transfer the current into battery with low charge.

Electronics Electrical Engineering PCB Layout Circuit Design Engineering

Project ID: #26840951

About the project

22 proposals Remote project Active 2 years ago

22 freelancers are bidding on average $431 for this job

avigupta0061

Best PCB Design Expert at your doorstep! Dear Client, I couldn’t stop myself from bidding after going through the description as they are an exact match with my skillset and experience. I have experience in designing More

$500 USD in 2 days
(39 Reviews)
7.3
binyameen441

Hello, thank you for your job posting. I read your description about--Electronic circuit design for 12V battery balancing I am a senior electrical engineer. I have plenty of experience in firmware development and micr More

$300 USD in 2 days
(151 Reviews)
6.9
Andrii0125

Hi. I am an electronic engineer with rich experience over 10 years. Regarding battery balance circuit, I have particularly good experience. I have done some projects like yours recently. If you give me an chance of int More

$350 USD in 3 days
(40 Reviews)
6.6
Mauricio768

Dear Client. I have just read your job description and your project is really interesting to me. I have many experiences working for 12+ years with Circuit design, PCB design, manufacturing functional prototyping with More

$500 USD in 3 days
(30 Reviews)
6.0
hudex

Hello dear, I am a electronics engineer and pcb expert I can do your task just text me .................................................

$250 USD in 2 days
(75 Reviews)
5.2
HarimohanG

Dear Client, I have read and understood your requirements and could do it for you in the least time and utmost superior quality. I have experience in Electronic circuit design for 12V battery balancing and could design More

$500 USD in 2 days
(4 Reviews)
5.2
arifbilal75

I have just read your job description carefully I have a degree in Electrical engineer and having experience of 4+ years I am working in the freelancing industry for the past 6 years. During this time, I have gathered More

$250 USD in 7 days
(32 Reviews)
4.7
schoudhary1553

Hi, Greetings! ✅checked your project details: Electronic circuit design for 12V battery balancing ✅Completed Time: In project deadline We have worked on 600 + Projects. I have 6 + years of the experience in same More

$800 USD in 10 days
(10 Reviews)
4.6
Adeel2k14

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 wil More

$250 USD in 2 days
(16 Reviews)
4.9
AbdhullahMR

Hello.. I am holding masters degree in electrical engineering.. I have very good experience in PCB design and circuit design.. I have gone through your requirements and I am sure that I can do this project perfectly.. More

$500 USD in 7 days
(40 Reviews)
4.7
intellisenseIN

Hi there, We can surely design an electronic design using minimalist components' to improve battery balancing. My name is Jaspreet & I'm part of larger embedded hardware and firmware development team. Kindly spare 10 More

$450 USD in 30 days
(3 Reviews)
4.0
z1905z

Hello dear employer, I am an Electrical and Electronics Engineer and I completed my master's degree. I designed many electronic circuits and I have academic publications on this subject. You can also see from my portfo More

$331 USD in 5 days
(10 Reviews)
3.5
ahmedElnaqeeb96

Hello, Thanks for your job posting. I’m an Embedded systems engineer with +3 years experience in designing and developing software and hardware for different firmware over plenty of microcontrollers like PIC, AVR, ST More

$250 USD in 7 days
(1 Review)
2.2
ayazurrehman

Hello. Hope you’re doing well. I have checked your circuit requirement for 12V battery balancing. I am a professional PCB/schematic designer with custom dimensions. Please have a look at my portfolio for few circuit d More

$500 USD in 7 days
(0 Reviews)
0.0
shivankkapoor

4yr experience in smps based power supply and charging circuit design in EDA tools Such as ORCAD Eagle And kiCAd. give a chance to prove my self.

$450 USD in 7 days
(0 Reviews)
0.0
deeptisalunke

Hi, I am experienced in designing battery balancing circuit for drones. My expertise involve designing circuits with Small weight, Size and Power considerations with protection circuit. I already have designed the circ More

$422 USD in 7 days
(0 Reviews)
0.0
ElectronsDesigns

More than 13 years of Industrial experience in Electronics Products(all grades) Design and Development

$750 USD in 30 days
(0 Reviews)
0.0