Battery Monitoring System (BMS)

Looking for energetic hard worker to design, prototype and test a Battery Monitoring System

The nature of the request is to monitor a battery stack for optimal performance…

There are as few as 4 and up to 10-12v standard wet cell batteries per stack (in series).

The desire is to Log performance data; Ah and CCA values along with voltage, current draw and resistance of the stack and of each battery, with this information the circuit can activate status LED(s) enable charging, and or equalization to maintain performance ratios.

The one particular thing about battery monitoring is; what and how do you monitor the batteries? The response to this question is every way possible.

Information gathering about each battery is critical; the performance of a battery starts out with the battery itself, what are the Ah and CCA of each battery in the stack? Without this determination performance optimization is lost. The circuit must determine fundamental Ah and CCA values and determine if these values are out of range triggering a fault LED and thereby determine what battery(s) are at fault.

Battery meters give voltage range of predetermined battery voltages; however a batter fuel tank and knowing how much fuel (energy) is available is critical LM3914 is as practical as it comes representing a fuel tank. The monitor must have a programmable capacity whereby batteries are never allowed to go dead (10.5v) but are presumed dead at 11.5v or to a set programmed voltage in order to activate charging systems.

LED and LCD status monitoring is also desired

Status monitoring is desired through the use onboard LCD and LED as well as BLUE-TOOTH and USB; all data parameters can be should be programmable and monitored

Our desire to be open-minded to enlist program and development skills and technological innovation at every level to create an up to date monitoring system for this environment.

Monitoring system base on LTC3305 and LTC6803 chip selection

Skills: Chemical Engineering, Electrical Engineering, Electronics, Engineering, Microcontroller

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About the Employer:
( 2 reviews ) lancaster, United States

Project ID: #17955707

16 freelancers are bidding on average $1135 for this job


Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, Plasma ARC power supplies, high More

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Hi good day very high skill in RF Senior ENGINEER has more of 40 years’ experience in this profession, developing Hardware and Software Expertise in video processing and associated simulation and evaluation tool More

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Hello there Recently I have developed battery monitoring system project . This project is something like as follows. BMS features a de-centralized hardware topology which enables a very flexible battery design and int More

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(14 Reviews)

Sir, I am an experienced electronics engineer in a leading electronics company. I developed so many Embedded boards, FPGA boards, SoC boards, Microcontroller boards using ORCAD Cadence and written codes in C, VHD More

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senior electrical engineer and PhD researcher

$833 USD in 5 days
(16 Reviews)

Hello. i am electrical engineering expert and i have good skill and experience in this field i will do my best for clients and they receive good result thank you very much

$555 USD in 30 days
(47 Reviews)

Hello, Greetings of Peace! I have previously developed a BMS system that was slightly different than this. There I had to calculate Crancking Amperes, Internal resistance, voltage, state of charge. As for your q More

$1200 USD in 30 days
(21 Reviews)

I have a lot of experience working with batteries and in creating instruments to control / charge / discharge / balance batteries. You can find one of my devices on the [login to view URL] site. Now there are ready-made s More

$1000 USD in 30 days
(1 Review)

Web Development Hi , I would like to complete your project , If you want fully new website or you want us to fix any issue on your website What is your project timeline and your total budget , we can build and d More

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(0 Reviews)

Hi dear,I am a senior web and software developer. I've just checked your post. I can complete your project in timely manner and you'll feel free while working with me. Please contact me to discuss more over chat fo More

$555 USD in 3 days
(0 Reviews)

-> Understood the project. Integration of BMS ICs and Microcontroller for display is OK -> Hope that dedicated PCB is not desired. If yes then, charges will be extra. -> I have more than five years experience in des More

$622 USD in 10 days
(0 Reviews)

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$1111 USD in 30 days
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We are a freelancers team working independently. Our team includes Embedded developers, IT Analysts and Researchers. We will do this

$666 USD in 3 days
(1 Review)

Hi! I have done MS in Electrical Engineering and have a proficient skill set of Embedded Systems. Moreover, I am currently working in a firm which provides energy solutions and BMS is vital part for energy storage syst More

$900 USD in 30 days
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We are a team of two having expertise in chemistry, chemical engineering and materials science. One of our team member is an IIT alumni. We have published scientific papers in reputed international journals on energy s More

$666 USD in 14 days
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Hi! Sorry sir , could I offer you electrical things except the project ? I have made a modern electric generator without fuel . Please send me a message. Thanks. Relevant Skills and Experience Physics, Biochemistry

$722 USD in 2 days
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