Solar lithium ion battery charger

Cerrado Publicado hace 7 años Pagado a la entrega
Cerrado Pagado a la entrega

I need a solar charger built that can convert 43V-5A to 19V-5A basically decrease voltage without decreasing Amperage as much as possible.

Ingeniería eléctrica Energía Matemáticas Física Diseño de energía renovable

Nº del proyecto: #12316451

Sobre el proyecto

21 propuestas Proyecto remoto Activo hace 7 años

21 freelancers están ofertando un promedio de $506 por este trabajo

Softeria

I am Electronics Engineers. My Expertise are MATLAB, Simulink, AUTO CAD, Pro E, Verilog, Python, PSSE, PWS, PSS Sincal, ORCAD, Altium(PCB design pursuit) ,MPLAB, Xilinx (VHDL, HDL). PLC, SCADA Systems, Wireshark and pa Más

$250 USD en 3 días
(218 comentarios)
7.3
seshupower

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 high frequency transformers design, circuits design, multi-chan Más

$722 USD en 20 días
(56 comentarios)
6.7
alokpugalia

Greetings Art, Alok here again. Since your budget is tight, I will give you a schematic and PCB design for this specs - 43V-5A to 19V-5A (no extra protection or anything) which you can get it manufactured and assemb Más

$750 USD en 20 días
(3 comentarios)
6.0
dennuar

Hello! I am interested in your offer! I have experience in Electronic design, PCB layout, Microcontroller programming and prototyping over 10 years for power electronics with microconttrollers: PIC (microchip), AVR Más

$250 USD en 10 días
(21 comentarios)
6.7
solutionEngrn

Hi Where there is a Challenge, We Create the Solution. We have tackled challenges like yours and we can help you on your project and make it a reality!!! We are a Team of quality and solution oriented engineerin Más

$744 USD en 10 días
(3 comentarios)
5.4
cpp2048

I am assuming, the requirement of this job is to build a physical power supply which can convert 43V to 19V/5A power supply. So here I am to assist you in building the power supply. I am based in India and can easily p Más

$250 USD en 21 días
(11 comentarios)
4.9
mocuZ

Dear Valued Employer, My name is Martin Botsov and I am an engineering physicist with extensive experience in the field of circuit design, circuit prototyping and PCB design. As I understand from the project des Más

$748 USD en 42 días
(9 comentarios)
4.8
CircuitGenius

Dear Sir, I am a senior power electronics design engineer specializing in chargers and power supplies. I can provide you all the files needed and a format ready for PCB fabrication. I will give you the parts list as Más

$250 USD en 10 días
(5 comentarios)
3.8
EngSolution

hi, I have experience in switching supplies , charges etc I can help you.

$277 USD en 10 días
(7 comentarios)
3.4
blitzkraft

My experience in product design, electrical engineering and manufacturing makes me the ideal candidate for the project.

$600 USD en 10 días
(1 comentario)
2.9
cheemaseerat

I have work on HV/LV power distribution renewable plant . Also,i have experience in solar,wind and gas generation.

$555 USD en 10 días
(2 comentarios)
2.9
adipdutt

I have designed DC-DC converters for Solar and wind energy battery charger.. The hardware cost of the prototype and shipping charges are not included in this bid.

$555 USD en 10 días
(5 comentarios)
2.0
shadielsayed

hello , i am an electrical engineer and interested in doing electronic circuit too , you can see samples of what i can do in my profile ...about ur project .. i think the suitable way to get required voltage and amber Más

$555 USD en 2 días
(1 comentario)
0.8
victorshaclein

i have a scheme and pcb layout now to resolve your task. if you need the device ready to use then it take some more time, about month or two before to send. do you agree ?

$250 USD en 1 día
(0 comentarios)
0.0
adrianmirabal

I can do a dc dc converter with hig efficiency

$333 USD en 5 días
(0 comentarios)
0.0
remedia

Hello, We are expert renewable energy company that makes R&D projects as PCB design. That's why We can desisgn your charger as well.

$555 USD en 10 días
(0 comentarios)
0.0