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Battery Charging Circuit and Indicator

$30-250 USD

Zaprt
Objavljeno pred več kot 4 leti

$30-250 USD

Plačilo ob dostavi
I need a 12volt lithium ion battery charging circuit schematic with a fully charged indicator
ID projekta: 21928404

Več o projektu

14 ponudb
Projekt na daljavo
Aktivno pred 4 leti

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14 freelancerjev je oddalo ponudbo s povprečno vrednostjo $142 USD za to delo
Avatar uporabnika
Hi I am experienced electronics engineer with more than 11 years of experience. i can do it for you. I have designed a number of battery chargers. Please get in touch if interested Regards
$250 USD v 7 dneh
4,8 (274 ocen)
8,0
8,0
Avatar uporabnika
Hi, I can provide the battery charger schematic within 1 day as I have already worked on it earlier and it is ready made available with me with some minor changes to be done. You can also see what other employers like sanjeev has to say about me in terms of circuit design knowledge. Message me so that we can discuss more. Regards Avi Gupta
$30 USD v 1 dnevu
5,0 (57 ocen)
7,7
7,7
Avatar uporabnika
Hi, there. I am an electrical engineer and expert in designing electrical circuits. I can design and simulate this circuit in all testing electronic simulators to ensure the proper working of the hardware before doing the PCB / Gerber sketch of the design. The indicator options can be placed easily using the comparator circuit and microcontroller.
$180 USD v 4 dneh
5,0 (54 ocen)
7,1
7,1
Avatar uporabnika
I am an electronic engineer with 20 years of experience. I've done a lot of projects so far. I have 10 years of experience in electronic design. I design electronic cards using Altium. I'm simulating the proteus. There are examples attached. I can do the electronic design of your devices. If you have any questions, you can ask. I can fit your time and budget. Please return.
$100 USD v 7 dneh
4,8 (76 ocen)
6,8
6,8
Avatar uporabnika
Hi I am interested to your project. I am familiar with electronics, microcontroller as well as PCB design by Eagle. Thanks.
$100 USD v 5 dneh
4,9 (99 ocen)
6,4
6,4
Avatar uporabnika
I am writing this proposal in order to work for you in Software and Web Development. We are highly trained professional developers seeking to freelance and earn online. Having a flair in programming and development I have been excellent with JAVA,C#,C/C++ and PHP programming language along with MySQL with XAMPP Server. I also build application for Cloud computing and High performance computing as I also have knowledge regarding Hadoop, MPI, OpenMP (distributed frameworks) and also have build applications in CUDA C++ and OpenCL. I also have experience with the most famous framework ASP.NET. My most expertise are in JAVA where I have built countless projects for semester projects and Final year project. You may find many developers in this field however we assure that you will not be able to find a team like us. We not only ensure the code is quality wise but we also assure that the code we write are optimised and we ensure that the program performs right operation under right environment i.e. we create programs that are defect free. You may also find freelancers that cost low but they do not put their 100% which then shows in the software and leads to an unhappy customer. We ensure reasonable price are put as tag on the job and we ensure in order to give the write product. We highly appreciate your time, if you are interested kindly let me know
$30 USD v 7 dneh
4,9 (65 ocen)
5,9
5,9
Avatar uporabnika
Hello, I am Engineer and interested in your project. I have some questions regarding your project. Please tell me about your time limits? When you want your project to be completed? See my profile and reviews for further details. Regards Engineer Nouman
$300 USD v 10 dneh
4,7 (23 ocen)
5,5
5,5
Avatar uporabnika
*DC-DC Converters, DC-AC, AC-DC converters* Hi, I have a diverse experience when it comes to Power Electronics, as i have a profound engineering background. I am a design engineer in the AVIATION sector, Kindly review my PORTFOLIO, i can get the job done thanks!
$120 USD v 2 dneh
5,0 (8 ocen)
3,4
3,4
Avatar uporabnika
How are you? I am a Senior Electronics and Embedded Engineer with the areas of expertise in Home Automation System and Embedded System, product prototyping, Schematic & PCB design and firmware development for systems. As I'm a Master of Computer Science, I have 10+ years of experience in technical projects, project leader including Industrial process control etc. - Microcontroller programming using STM32WB/STM32, ESP32/ESP8266, Arduino, BLE/Bluetooth, WiFi, Ethernet, Zig-bee, GSM/GPS/GPRS/GNSS, Z-Wave - Various LCDs & Sensors, I2C/I2S/SPI, RS232/485 - various PLC & HMI programming such as ADAM, Siemens, Delta, Mitsubishi - Various Servo/Motor control - Windows application & Algorithm development using UWP, C#, C/C++ - Circuit & Schematic & PCB design - Mobile app development for the Hardware So, I can take your project from concept to finished product. I will try my best to complete your projects asap, and I will provide the best services with the high quality. Thanks.
$200 USD v 3 dneh
4,7 (4 ocen)
3,0
3,0
Avatar uporabnika
Hi i have experienve designing circuit for battery management applications with different battery charger techniques like linear battery charger, switch mode, USB charging, etc. Thank you.
$50 USD v 7 dneh
0,0 (0 ocen)
2,4
2,4
Avatar uporabnika
I experienced in arduino and C++ Programming, and also high knowledge on electrical components charateristic. My current job now also as Embedded device developer both for software and hardware like arduino, esp32, raspberry (with python) and etc.
$222 USD v 10 dneh
0,0 (0 ocen)
0,0
0,0
Avatar uporabnika
I have more 12+ year of experience in product development and worked throughout the complete hardware development life cycle. I. My core areas of skills are analog and digital design, system integration, development, verification and validation of electronics hardware. II. Experience in schematic design, layout support for various projects. III. Experience in power supply design and battery charging circuits for products developed. IV. Also worked on RoHS compliance and component obsolescence for existing product. V. I had worked on electronics hardware for Electrical & Electronics Measuring instrument, Indian Railway and consumer electronics industries. VI. Work experience in environments requiring direct customer interaction during project implementation phases (Requirement capture & Testing). VII. Knowledge on EMI-EMC testing and IEC 60601 standards. My last project 6V lithium ion battery charger with indicator .Approve by customer also. Please share me your detail specification i.e. charging current ,charging voltage & charging time .
$250 USD v 7 dneh
0,0 (0 ocen)
0,0
0,0
Avatar uporabnika
Hi, we can design and implement your circuit as prototype and showing a video of working circuit. We are electronic engineer have own lab provided with equipments
$122 USD v 7 dneh
0,0 (0 ocen)
2,1
2,1
Avatar uporabnika
Hello! i saw your post and you want like a 12v Powerbank with full charged LED indicator, I already did this type of project. Just trust me and i can guarantee to you that i can finish it. You can check my portfolio for you to see my work. Looking forward to working with you and I hope hear from you soon. Kind Regards, Angelica
$35 USD v 2 dneh
0,0 (0 ocen)
0,0
0,0

O stranki

Zastava UNITED STATES
LILBURN, United States
0,0
0
Član(ica) od apr. 16, 2017

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