Battery based LED driver - PCB development

Cancelled Posted 5 years ago Paid on delivery
Cancelled Paid on delivery

I need to drive a 10W LED light by a battery, instead of mains.

So I need you to develop a PCB that has:

1. LED driver

2. USB charging for battery

3. Battery level indicator (4 LEDs - 25% steps)

I also need you to suggest the right battery. I need the batteries to be able to light the LED for about 6 hrs max.

I am currently using an LED driver with specs:

input: AC 100-240V @ 50-60 Hz

output: DC 36-75V, 300mA +/- 5%

I need this converted into a battery-based driver with USB charging.

I don't have a datasheet of the LED light, but if the output can be maintained as mentioned above, it should be fine.

Deliverables:

1. Gerbers and Schematics

2. BOM list with mouser links

This is a very critical project, please apply if you have good experience in working with circuit design, especially with drivers and batteries.

A final portion of the payment will be released after we test the PCB at our end.

Circuit Design Electrical Engineering Electronics PCB Layout

Project ID: #16926195

About the project

15 proposals Remote project Active 5 years ago

15 freelancers are bidding on average ₹9339 for this job

seshupower

Hi I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in LED drivers design and development. I worked for many LED drivers like 3W to 120W More

₹55555 INR in 21 days
(61 Reviews)
6.7
soltracker

How r u?buddy,,,its me imad,,,have done 200+ projects regarding matlab, arduino, c#, circuits analysis, pcb designing nd control making. U will feel brotherhood............

₹3700 INR in 3 days
(26 Reviews)
4.0
amrmabdelrahman

Hello I'm Amr , I have been working in the field of electronic products design , prototyping and Manufacturing for more than 8 years , i have many trusted PCB & PCBA factories that i tested and inspected also visited More

₹7000 INR in 3 days
(5 Reviews)
3.7
dc786ribadiya

I am Embedded Firmware Developer. I Have good experience with embedded system. I have hardware and pcb design guy in our team. please let me know when will you want to start? Thanks.

₹1750 INR in 15 days
(2 Reviews)
2.9
DASSDOWNEY

This circuit has long life and higher performance

₹7777 INR in 5 days
(0 Reviews)
0.0
Gurusivaram

basically I'm studying in electronics department , I'm already familiar with circuit designas well as I'm good at eagle. so if you give this work to me means, I'll do that in a very perfect way. I'm trom Tamil nadu.. t More

₹4444 INR in 5 days
(0 Reviews)
0.0
ujjwal38

Hello, I’m excited to share with you the proposal for the battery based led driver. i will do from today for your convinient. This will vary on every project. What’s important is that you again convey your under More

₹2777 INR in 2 days
(0 Reviews)
0.0
risan004

A proposal has not yet been provided

₹7777 INR in 3 days
(0 Reviews)
0.0
AkashSasank

I have experience in DC circuit design and I can do your project.

₹1500 INR in 5 days
(0 Reviews)
0.0
aj8

I can do this for you without problem. We can communicate via WhatsApp, Skype o Freelancer messages system. To fast development I prefer to use KiCad EDA. Best regards.

₹6700 INR in 2 days
(0 Reviews)
0.0