Design me a Product

Cerrado Publicado Jan 6, 2016 Pagado a la entrega
Cerrado Pagado a la entrega

Design a 12v car battery management system for use in a camping environment. It should basically combine the functions of four different devices - a 40 amp battery charger; a dual battery isolator; a solar charger and a dc-dc converter.

It should have the following features:

- Be able to monitor the state of charge of at least two batteries

- Be able to isolate either battery when battery voltage drops too low

- Be able to charge either battery from multiple sources including 240v (40A), solar power (MPPT), and alternator.

- Be a smart charger - varying the charge voltage to charge as quickly as possible, while keeping the voltage at safe levels for each battery type (Gel, AGM, flooded cell, etc.)

- Be able to be used for 6v, 12v & 24v systems.

I don't know what an appropriate budget is. Obviously cheaper is better, but I'm after a good design.

Ingeniería eléctrica Electrónica Diseño PCB Diseño de productos

Nº del proyecto: #9247024

Sobre el proyecto

15 propuestas Proyecto remoto Activo Feb 13, 2016

15 freelancers están ofertando un promedio de $522 por este trabajo

seshupower

Hi I am a power electronics engineer and having very good industrial experience in R& D to development products like Battery chargers, SMPS, Inverters, DC- DC converters, solar battery chargers, grid connected solar in Más

$555 AUD en 10 días
(60 comentarios)
6.7
ashrafshekh

Hello, Greetings of the day, I read your requirements and found this project very interesting. I am very much interested to do this project for you. I understand your requirements and want to start this project a Más

$684 AUD en 10 días
(23 comentarios)
6.5
divinedesignr

A proposal has not yet been provided

$250 AUD en 10 días
(9 comentarios)
5.6
sahanwa23

Hi! Im an electrical and electronic masters student studying in UWE. I have the experience of coding in C/C++/Assembly/Arduino/PIC C/MikroC/MATLAB for more than three years. I also have the knowledge and experience o Más

$250 AUD en 10 días
(27 comentarios)
4.5
SAMASYS

Hi We already built this system for supplying a robot from 12 volt car Robot system contained a device that needed 220 volt ac from the car battery also it contained 5v dc motors So all of your system was already des Más

$300 AUD en 15 días
(10 comentarios)
3.4
viralkalariya

A proposal has not yet been provided

$388 AUD en 5 días
(2 comentarios)
2.7
swsinfotech

Hi, I have read Your project description regarding Product Designs. You can check my freelancer portfolio for my previous top quality work I am very interested in your project and also I am ready to start imme Más

$250 AUD en 2 días
(1 comentario)
2.3
BoonJussive

A proposal has not yet been provided

$755 AUD en 10 días
(0 comentarios)
0.0
alehramanovich

I am the best candidate, as I have a lot of experience in the development of devices. You will not regret in your choice.

$555 AUD en 15 días
(0 comentarios)
0.0
vanbeverdesigns

I can make a full new design for this kind a product. As some study is needed i'll have to work on it for approx 20days(could be less) once i received further requirements. Renders and anymation are possible.

$750 AUD en 20 días
(0 comentarios)
0.0
bkalaska

A proposal has not yet been provided

$555 AUD en 10 días
(0 comentarios)
0.0
adivbharadwaj

A proposal has not yet been provided

$616 AUD en 10 días
(0 comentarios)
0.0
anshdesigns

A proposal has not yet been provided

$833 AUD en 30 días
(0 comentarios)
0.0