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Electronic circuit design for 12V battery balancing

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.

Aptitudini: Electronică, Inginerie electrică, PCB Layout, Design circuit , Inginerie

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Despre angajator:
( 10 recenzii ) Dubai, United Arab Emirates

ID Proiect: #26840951

23 freelanceri licitează în medie 445$ pentru acest proiect

avigupta0061

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7.1
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 Mai multe

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(137 recenzii)
6.7
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 Mai multe

%bids___i_sum_sub_35%%project_currencyDetails_sign_sub_36% USD în 3 zile
(35 recenzii)
6.5
nikitamorozzz

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5.8
macroenergy

Thanks for Freelancer which gives chance to meet you. I hope you are good. I have read your description carefully and understand everything. I have 5 year experience on battery management system. I have used BQxx (Tex Mai multe

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5.3
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 Mai multe

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5.2
Mauricio768

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5.1
arifbilal75

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4.8
hudex

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(58 recenzii)
4.8
schoudhary1553

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4.6
Adeel2k14

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4.5
AbdhullahMR

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4.7
Devpro11

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4.5
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 Mai multe

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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 Mai multe

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3.4
ahmedElnaqeeb96

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0.0
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 Mai multe

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0.0
DmitryMLT

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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.

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