circuit design

I am building a rechargeable battery pack.

This battery pack will be charged by a new nuclear battery i designed.

It should produce a constant 2 watts.

It will have an iPhone charger.

I need some one to help me get the parts and have a diagram on how to put it together

Skills: Circuit Design, Electrical Engineering, Electronics, PCB Layout, Product Design

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About the Employer:
( 0 reviews ) United States

Project ID: #17966470

19 freelancers are bidding on average $166 for this job


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$205 USD in 3 days
(15 Reviews)

Hello. i am electrical engineering expert and i have good skill in this field i will do my best and you will get good result thank you very much

$155 USD in 15 days
(46 Reviews)

Hi, My name is Junaid and I am an experienced electrical engineer. I have experience in designing power bank control circuits and have tested schematics. I will provide schematic, PCB layout and gerber files so yo More

$200 USD in 2 days
(27 Reviews)

Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Circuit Design, Electrical Engineering, Electronics, PCB Layout, Product Design , I have made many Ci More

$200 USD in 3 days
(8 Reviews)

Hello My name is Alexander who is a professional electrical engineer, and I have rich experience in developing smart phone charger using battery pack. We can use MCP73831 (battery charging controller) and 1 MOSFET. A More

$100 USD in 3 days
(9 Reviews)

Hello Sir, Its an easy task for me. Please check my portfolio sample PCBs, PCBs with MICROUSB have charging facility for LIPO. need to know more about the battery such as voltage, charging current, c-value etc. I More

$100 USD in 6 days
(16 Reviews)

Master in Engineering, Electrical and Electronic Engineer, who is dynamic, reliable, resourceful, committed and organized with enthusiastic approach to succeed with a pleasant attitude. Possessing excellent analytical More

$30 USD in 3 days
(10 Reviews)

Hello, i have read the details provided..please contact me to discuss more on the project deadline and some other few things

$155 USD in 3 days
(8 Reviews)
$30 USD in 1 day
(2 Reviews)

Hi there, Do you want to charge a Li-ion battery from a nuclear battery? We can help you in this project as we have a team of IoT/Embedded engineers with 4-5 years experience that work in Circuit designing, C pro More

$555 USD in 30 days
(1 Review)

Hi. I’m developing electrical devices , embedded software and service programming. I have designed several devices and have a lot of experience with PIC,AVR microcontroller, ARM processors, Raspberry Pi, and Arduino More

$200 USD in 3 days
(4 Reviews)

Hi. I'm an hw designer. Could you better explain your needed? I understand you need the hw/fw to build a charger but I need more details. Thanks and best regards, Andrea

$200 USD in 7 days
(0 Reviews)

Dear sir it's my pleasure to work in your project. I have a lots of expertise in this project related area. Kindly give me the details about the size of the PCB and specification of components. Please award this projec More

$35 USD in 6 days
(2 Reviews)
$188 USD in 5 days
(0 Reviews)

I'll make pcb layout drawing and 3d visual, please check my portfolio

$166 USD in 5 days
(0 Reviews)

Hi, I have experience in this and can produce this quickly and effectively. I have excellent suppliers and a prototype will be no problem. Look forward to hearing from you. Kind regards, Hugo

$222 USD in 10 days
(0 Reviews)
$188 USD in 9 days
(0 Reviews)
$77 USD in 3 days
(0 Reviews)

I m 13+ years in PCB Design-Developments & analysis of Electronic circuits , Circuit testing, Quality Check, Fault finding and resolving in circuit and PCB, Optimizing circuits, proper Selection & Analyzing compone More

$155 USD in 3 days
(0 Reviews)