Hardware low-voltage battery protection circuit
£20-250 GBP
Thanh toán khi bàn giao
We have a battery powered device (16.8V lithium ion) with an on board microcontroller. If the battery falls below a critical level, as measured by the uC, it goes into sleep mode. We would also like a hardware low voltage protection circuit to prevent further discharge; ie 100% cutoff and zero current drain when the battery falls below 12 volts. The solar charging circuit needs to remain operational. When the battery voltage rises above 12V, the device should operate correctly as before.
The power part of the circuit is as attached.
PWR take off is for high current devices (pump) which takes up to 6 amps.
12V take off is for running sensors.
3V3 is for electronics.
Q7 provides current limited charging from PV; limited to 500mA.
Only the schematic is needed. We will take on the PCB design and testing here.
Components used must be from [login to view URL], and in stock.
Minimum parts possible please.
ID dự án: #30994581
Về dự án
30 freelancer chào giá trung bình£176 cho công việc này
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Hello, I had work with Power Delivery and Distribution Power using a battery, I can think about how to do it better for your application, with optimal use of components.
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Hello dear project owner I am an Electronic engineer with experience in embedded systems designing and PCB designing i can do this in minimum time.
FREE OF COST CONSULTATION Dear Client, I have lots of experience in Hardware Circuit Design so I will able to do this project it for you. I can design Hardware low-voltage Solar battery protection circuit with Schemat Thêm
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Hi there, I'm an electronics engineer who has built solar charge controlling circuits, I understand the needs for a battery protection circuit and also have built that into my designs. I have 4 years of experience opti Thêm
I am a BSc Electrical and Electronics Engineer with a specialization in Power & Control Engineering, and an MSc Telecommunications Engineer with a specialization in Electronics. I have 5 years of experience in the fiel Thêm
Hardware low-voltage battery protection circuit I am Minahil Zahid with vast amount of experience in multiple fields like; Finance & Economics, Accounting & Cost Accounting, Business & Management, Taxation & Auditing. Thêm
hello! I have got the cheapest solutions using Microchip PIC16F MCU Low cost low power consumption, I also have a Solar charging station I can test your project you with it thank you for your time
I have 3.5 years experience in hardware design especially extensive knowledge in battery protection circuit design
I have skills in multi-layers PCB designs since 2010 and analog/digital electronic designs since 1995. I've already designed complex well-working circuits with solar power input, Li-Ion batteries management, including Thêm
Hello sir, We go through your project requirement. We can deliver the project as per your requirement .
Hi, I already worked on similar requirement. And this work can done with only two major components and few resistances. I have 5+ years experience in electronics industry and product development. We can discuss further Thêm