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Electronics Engineer

$250-750 USD

Closed
Posted over 5 years ago

$250-750 USD

Paid on delivery
I am starting a new company to assemble 18650 Battery into wall mounted packs for backup power using a inverter to replace Lead batteries used today. Need someone who can design the internals of the box.
Project ID: 17946436

About the project

10 proposals
Remote project
Active 5 yrs ago

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10 freelancers are bidding on average $442 USD for this job
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Hi, Tell me your specification, And did you want to use ready inverter module or choose to build from scracth? My background was Electronic engineering and I'm professional on that area. My field actually was Embedded System, but I know hardware design as well. To start this project, we have to choose specification first, then we can move to design detail. lets discuss it over messengger, best regards, Rijal
$400 USD in 10 days
4.9 (65 reviews)
6.1
6.1
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Hello Sir, Its an easy task for me please initiate chat for detail discussion like cell arrangement charging current indicators etc. I have 4 years experience in PCB designing in EAGLE( single multilayer and flex). bid is negotiable. following are some examples of my work 1. ESP12E wifi + relay board + humidity&temp sensor Smart module 2. ESP12S wifi + relay board home automation board. 3. ESP12E wifi + RC522 RFID + BUCk converter module. 4. atmega328au + hm11(BLE)+ relays car actuator module. 5. atmega328au + nrf24l01 + relays smart switch module. 6. atmega328au + mpr121 capacitive touch smart remote. 7. amega328au + LCD display + hc06(later hm10) + amplifier + strain gauge water mapping module. 8. atmega328au + hm10(BLE) + gyroscope + reed sensor + battery charger smart skateboard module 9. Arduino Uno clone. I will provide you all necessary files ( CODE,gerber, smd-coordinate, BOM, Eagle(.brd& .sch) ). please, see my portfolio for more sample of my work. or initiate chat for more detail discussion on your project. thanks.
$300 USD in 10 days
4.9 (15 reviews)
3.9
3.9
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Hi Sir good morning.I'm a phycisist engineer , i domain electrónic devices área, i can solve your request for the best price, only let me know what Quality do you want (for your prototype price).I can manage SMD and Througthole technologies.I domain power and control electrónics so i really know how to do this project and if you choose me i Will give you a case design(3D printable ready) free for your device.I hope to hear from you. Have a wonderful day Sir.
$333 USD in 10 days
3.8 (1 review)
1.2
1.2
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Dear sir, I have read your project requirements and I can definitely carry the project for you because i) I have done MS in Electrical Engineering ii) I am highly proficient with embedded systems iii) I have knowledge and experience of the BMS systems used with 18650 cells Kindly contact me for further details of the project like type of cells and nominal cell voltage etc. Looking forward to hearing from you soon.
$500 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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you have to inform me how much current n voltage do you need from that battery and what the purpose you want to use for . what type of batteries you want to use?
$622 USD in 8 days
0.0 (0 reviews)
0.0
0.0
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Please go through our profile fully. We have more than 15 years of experience in designing and manufacturing of custom built electrical & electronics devices.
$333 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Please hire me, I need to know some further detail of the project: dimentions of box, wattage of load output, what kind of the accessories at the load, etc.. Thanks.
$422 USD in 6 days
5.0 (1 review)
0.0
0.0
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Hello! My name is Luke. I am interested in undertaking your project! I am an electronics engineer, as well as a product design engineer. I have a keen interest in radio control and lithium battery technology. I have a range of experience with housing lithium batteries, through my role in designing and developing a 18650 battery pack for a Formula Student electric race car with my university. I would be thankful and excited for the opportunity to work with you in completion of your project! Kind regards, Luke Prattley
$555 USD in 7 days
0.0 (0 reviews)
0.0
0.0

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Flag of INDIA
New Delhi, India
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Member since Oct 12, 2018

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