Battery charger projects jobs

I am seeking an expert in battery modeling and parameter identification to improve the real-time performance of state of charge (SOC) estimation for Lithium-ion batteries. The project's primary aim is to enhance the accuracy of SOC estimation through refining the parameter identification accuracy within a second-order equivalent circuit model. Key Requirements: - Utilize Kalman filter-based methods for parameter identification. - Significant improvement in the accuracy of SOC estimation. - Experience with lithium-ion battery modeling and simulation. - Ability to deliver high-quality work under tight deadlines. Your expertise in this area is crucial for the project's success. A strong background in battery technology and real-time system performance will be ...

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...Requirements: Design Variations: We need two design variations: -Silver (stainless steel) -Black Uniform Width: The design should have a uniform width for a sleek and modern look. Compact Top Cap: The top cap should be as small as possible while maintaining functionality. Integrated Screen: The cap must include a screen (e.g., for displaying information such as hydrogen concentration or battery life). Inspirational References: For reference, here are similar products currently on Amazon: Additional Notes: We currently do not have a product prototype, so we are looking for fresh and creative ideas to set our design apart in this competitive market. Your design will play a crucial role in defining the visual identity of our brand. If you’re

...carefully and only apply if you agree with the payment and initial short deadline, submit your bid using the format below or it will be immediately rejected ******* URGENT PROJECTS I currently have three important research projects that were due this Saturday but were not started. These must be completed by Sunday, 5:00 PM MST. I have created detailed instructions and expect minimal questions. No time extensions will be granted. If you can complete these by the deadline, you will receive a guaranteed $30 CAD plus a significant gratuity for timely and high-quality work. START IMMEDIATELY You must be able to start these major projects today and dedicate significant time to ensure completion by Sunday. Only apply if you have sufficient availability over the next two ...

...ESP32 or a similar microcontroller for wireless communication, as well as executing on-device AI models. Key Requirements: - The design needs to prioritize low power consumption, making it suitable for wearable or portable use. - A primary focus of this device will be monitoring human breath, so expertise in integrating and utilizing VOC sensors is crucial. - Long battery life is of utmost importance, far more than a rechargeable battery or energy harvesting capabilities. Ideal Skills: - Extensive experience in PCB design, particularly using KiCad. - Proven track record in designing compact, low-power IoT devices. - Familiarity with health monitoring devices and their design requirements. - Proficiency in interfacing with ESP32 or similar microcontrollers. - Understandin...

I'm looking for a skilled PCB designer to create a design for a smart LPG meter. This device needs to have several key functionalities, including gas level monitoring...This device needs to have several key functionalities, including gas level monitoring, leak detection, and usage data logging. The smart LPG meter will connect via Wi-Fi and will be powered by a battery. Key Requirements: - Design a PCB that incorporates gas level monitoring, leak detection and usage data logging. - Ensure the design is suitable for a battery-powered device. - Include a Wi-Fi connectivity component in the design. Ideal Freelancer Skills: - Extensive experience in PCB design. - Knowledge of IoT device requirements. - Understanding of gas sensing technologies. - Experience with battery...

I'm looking for a professional 3D designer who can create a moderately detailed 3D rendered model of my drone for prototype development. The model should showcase the full drone, including all components such as the propellers, camera/gimbal, and battery compartment. Ideal Skills: - Proficient in 3D modeling software - Experience in designing for prototype development - Ability to create detailed and accurate models Experience: - Prior work with drone models highly preferred - Portfolio demonstrating high-quality 3D rendered models - Proven track record of meeting project deadlines

Budget: 5k to 8k (INR) for a month - Show interest only if you are ready for this budget for only WP related work. JD: I'm looking for a WordPress developer for a month with fixed pricing. As we are outsourcing our overdue projects, this opportunity is perfect for someone who can handle tasks, finish them and give daily updates. Key Responsibilities: - Customizing themes to meet project specifications - Optimizing websites for speed and user experience Skills & Experience: - Proven expertise in theme customization and website optimization - Hands-on experience with E-commerce, Blogs, and Corporate websites - A strong focus on improving user experience and increasing conversion rates The ideal candidate will have the ability to deliver high-quality work consistently an...

Same as u have done before. $36.80 x 30 (1-2) projects per week

I need assistance with deploying a Django-based Python web application and a Node.js project on my dedicated VPS. Additionally, I require the creation of two APIs for the Python project. The ideal freelancer for this job should have: - Proven experience in deploying web applications on Dedicated VPS - Proficiency in Python and Django and flask - Strong skills in Node.js - Experience in creating APIs - Familiarity with VPS management Please submit your bid if you can deliver this project promptly and efficiently.

I'm in search of a talented animator skilled in both 2D and 3D animation to collaborate on various exciting projects. Your expertise will be instrumental in interpreting and bringing to life detailed concept art and rough sketches. Key Responsibilities: - Create high-quality 2D/3D animations based on provided concept art and project briefs. - Take creative direction and contribute to the overall creative process. - Work independently, demonstrating a strong attention to detail and understanding of animation principles. Ideal Candidate: - Proficient in both realistic and cartoonish animation styles. - Excellent communicator, with a positive attitude and ability to meet creative challenges. - Able to interpret and animate from rough sketches. Since I understand that quality wo...

For January.

We are seeking a highly skilled Senior NextJS Developer to join our team for developing both internal products and external projects. The ideal candidate will have extensive experience in building web applications and a strong understanding of modern web platforms. You will collaborate with cross-functional teams to deliver high-quality solutions in a fast-paced environment. If you are passionate about developing innovative web solutions and have a proven track record with NextJS, we would love to hear from you.

I am seeking an experienced WordPress developer to join my team. This role involves converting designs from both Figma and Adobe XD into WordPress, working primarily with custom-made themes. The ideal candidate will not only be proficient in WordPress development but also skilled in technical optimization and performance tuning. Key Responsibilities: - Convert designs...Responsibilities: - Convert designs from Figma and Adobe XD into WordPress - Work with custom-made WordPress themes - Optimize site performance (loading times, SEO, server load) - Bug fixing and troubleshooting Key Requirements: - Flexible and self-motivated working style - Hourly rate: Up to €30/hour according to Qualification If this sounds like you, please apply with examples of previous WordPress projects...

I'm looking for an SEO specialist to optimize my website, kubeleprojects.co.za. The goal is to improve search engine rankings in South Africa, boost organic traffic, and enhance visibility for my key services. Key Services for SEO Optimization: - Fencing Installers - Generator Maintenance - CCTV In particular, I would like to focus on: - On-page optimization Ideal Skills & Experience: - Proven experience in SEO, particularly on-page optimization - Familiarity with South African market and search trends - Experience working with service-oriented websites - Ability to deliver measurable results in terms of increased traffic and improved search rankings.

I'm a newcomer passionate about content writing, particularly in the realm of copywriting. I'm eager to dive into the world of freelance work and build my portfolio. My primary interest lies in copywriting for email marketing campaigns. Ideal Skills: - Exceptional writing and grammar skills - Understanding of marketing principles - Ability to write persuasive and impactful copy - Familiarity with email marketing platforms (e.g., MailChimp, Constant Contact) is a plus Experience: - While I'm new to freelancing, I have a strong passion for writing and a keen interest in marketing. I'm ready to learn and grow with every project. I am looking for opportunities to showcase my skills and dedication. I am open to constructive feedback and committed to delivering high-qual...

Needs to hire 6 Freelancers Sites Requirements: 1. English Sites: As over 30 , Traffic over 10K 2. Site niche: Technology, AI , Education(Targeting students aged 16 and above),Business 3. Need 2-3 do-follow links per post ‼️Send me the sheet including the domain, as, traffic , price, and screenshots ‼️ Screenshots: conversation with the admin shows that he accept the guest post and payment after live link is indexed. ❤Please put all the data information of the above sites into Google Docs. ❤Those who do not provide site data through Google Docs will not be replied to. ❤I will prioritize working with those who have provided all the information. Publish Requirements: 1.✔️ Need 1 do-follow link 2. ✔ Live link must be indexed in Google. Keep articles on site permanently. 3. All cont...

...11: A) at a time. On each button press, the display should cycle to the next tuple. After the last tuple, it should loop back to the first. Connectivity: Bluetooth connectivity for receiving messages from an external ESP32 module. Button Functionality: A physical button will be used to cycle through the stored messages. Power Source: The watch should be powered by a rechargeable lithium-ion battery. Components: OLED display for showing messages. Button for navigation. Bluetooth communication. Deliverables: Fully functional watch prototype. Source code for both the watch and the external ESP32 module. Circuit diagrams and assembly instructions. Freelancer Skills Required: Embedded systems development. Experience with microcontrollers (ATtiny85, ESP32, etc.). Knowledge of Blue...

...telephone app when it is bedtime -the app has the option to start a meditation playlist if you need to get relaxed before going to bed, you need to be able to choose a playlist. If the user has a smart watch the heart rate is monitored and if it is still high before sleeping the app can recommend specific meditation -custom product: smart sleep earplugs Design for connecting earplugs and seeing battery percentage and connection status -reschedule user bed time and on the bed time alert there is the option to extend all actions by half an hour each time. When the user sleeps later or sleeps bad there is the option since we have the user's calendar that the user can select that the app automatically delays the wake up time so the user keeps having a minimum of 8 hours of sl...

I am looking for an experienced freelancer who can assist with PLC programming, particularly in TIA Portal, for various industrial automation tasks. Projects may include programming operation of presses, setup of conveyors and robotics systems, and integration of system alarms for temperature control. Each project will vary in complexity; terms and specific requirements will be discussed per project basis. The presses are from 1000 to 2500 tons, they have 3 operations - compression, punching, punching. The company produces bearings for cars, heated cylindrical pieces are compressed (a circle is formed), in the second operation they are punched, the 3rd operation punches out the central part of the circle and a ring is formed, which goes into further processing. The press has the m...

I'm looking for a solution to monitor an entire iPhone for parental control purposes. This includes monitoring all app usage, battery, and network activity. Key Requirements: - Monitor all apps: including screen time per app, number of app launches, and data usage per app. - Monitor entire phone: including battery usage and network activity. Ideal Skills: - Experience with iPhone monitoring software. - Understanding of parental control needs. - Ability to provide comprehensive usage analytics.

We are seeking an experienced civil engineer who specializes in land development and construction projects to collaborate with our team on a regular basis. Responsibilities include advising on site planning, compliance with local regulations, design optimization, and overseeing project execution. The ideal candidate will have a strong background in both the theoretical and practical aspects of civil engineering, with a focus on sustainability and innovation in land development.

I'm seeking skilled Software Developers specializing in Web Development for multiple upcoming projects. The nature of these projects varies, including but not limited to E-commerce, Blogs, and Corporate websites. Ideal candidates should possess: - Proficiency in various web development languages and frameworks - Experience in creating diverse types of websites - Excellent problem-solving skills - Ability to work on different projects concurrently Your portfolio should showcase a range of web development projects. Looking forward to your proposals.

Looking for an individual or small team near Minneapolis. This project involves a lot of moving parts so I would like to meet face to face on occasion. I'm looking to develop a battery pack, more info in the attached doc. Whoever takes this on needs to have experience in electronics design and mechanical engineering. Able to design in AutoCAD, prototypes on a 3D printer. For fabrication we would likely go to a mold shop. Collaboration with the mold shop might also be needed to get the prototype right. Up to the prototype this is likely to be around a $20k project. Looking to start within the next week or two.

I'm working on an E-commerce website for a phone and battery repair store and need a talented web designer to beautify my HTML document. Your task will be to add colors and images, making the site visually appealing and user-friendly. Must have Lucid chart to be able to view my wireframes, or you could make your own with a screenshot of mine. The website includes 5 pages. Ideal Skills: - Proficiency in HTML - Experience in web design, particularly for E-commerce sites - Understanding of color theory and design aesthetics - Ability to source and integrate relevant images Please bring your creativity to the table, as I trust your judgment on what will be pleasing to the eye and ultimately enhance the user experience.

...track record of building and optimizing Flutter apps. - Knowledge of app performance best practices, including animations and battery usage. - Strong communication skills and experience working in a team. - Experience with Laravel integration is a plus but not mandatory. **What We Offer:** - Flexible work options: remote or on-site in Nigeria (Abuja/Ibadan). - A challenging project with room for your creative input. - Competitive compensation. - The opportunity to be part of a dynamic team with ambitious goals. **Interested?** Send your CV and a short motivation letter to **[your email address]**. Please include examples of previous projects you’ve worked on. Have any questions? Feel free to reach out! Let’s work together to make this...

I'm in need of an electrical wiring diagram for a residential portable cabin that operates on solar power. This diagram should incorporate the following components: - Solar panel system - Battery storage - Inverter It should be designed to support a solar power setup, and it might be beneficial to have knowledge of sustainable energy practices. The ideal freelancer for this project would ideally have experience with residential electrical systems, solar energy, and creating wiring diagrams. Please provide me with a detailed plan on how you would approach this project.

https://www.freelancer.com/projects/ethereum/Remix-ETH-Contract-Debugging-Assistance/proposals

I'm in need of an experienced video editor for a variety of upcoming projects. Key responsibilities: - Editing a range of video types including promotional and tutorial videos, with advanced effects and animations. - Utilizing Adobe Premiere Pro exclusively for all editing tasks. Ideal candidates should: - Be proficient in using Adobe Premiere Pro. - Have a strong background in video editing, particularly with creating advanced effects and animations. - Be able to handle multiple projects in a timely manner. If you're passionate about video editing and have the skills necessary to bring my videos to life, I would love to hear from you! Contact on WhatsApp 7247827956

Work on several projects

...small aircraft. It is based on an Arduino and the concept is fairly simple. I have a 3-pole toggle switch with the following functionality 1. System is off- no power to the relay 2. System is Armed - in this case the smoke pump will be turned on with a double click on the momentary stick button and off with a single click 3. System is manually on- the smoke pump is on. Power is from the aircraft battery (14.4V), and I have a voltage converter to 7V for the Arduino circuit and 14V for the relay power to the pump. I have the system working on a breadboard, but it has an issue - as soon as the load is activated, it seems that the power to the Arduino is interrupted and it resets itself. The solution is probably quite simple (maybe a capacitor sized correctly) I need someone to w...

I'm looking for a professional with experience in IoT development and CCS protocol to integrate a battery charger with firmware update capability over the air (OTA). The project involves: - Implementing IoT features for control, monitoring and firmware updates of the battery charger. - Ensuring robust authentication measures for secure OTA firmware updates. - Enabling comprehensive data monitoring including battery health status, charging progress, energy consumption, voltage, current and temperature measurements. The ideal candidate should have a strong background in IoT, firmware development, and battery charger systems. Previous work with CCS protocol and implementing security measures for firmware updates will be highly beneficial...

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I need help with two circuit analysis problems regarding DC circuits, as shown in the provided figures. Tasks: 1. For the first circuit (FIGURE 1): - Calculate the value of the current through a given 11 V battery. - Calculate the power dissipated in three specific resistors (R1, R2 and R4). 2. For the second circuit (FIGURE 2): - Determine the current (i) flowing in a 30 Ω load using two different methods: a) Thévenin’s theorem b) The superposition theorem - Calculate the values of three inductors present in the circuit. - Calculate the complex form of the voltage across the load using any method. Requirements: - I need the answers typed in a word document file. - Detailed step-by-step solutions are required for each calculation. - U...

...mhz networks must be compatible standart SIM There must be a Bluetooth connection with the application.(IOS ve Android) Signal strength and battery charge status should be visible via Bluetooth The settings of the device can be made with this connection. Must be a unique 4-digit BL connection number for each device with app: 1. The angle of the tilt sensor should be adjustable 2. The phone number to call must be set 3. It should be stated how many times and how many minutes apart the alarm call will be made. It should be an easily replaceable Li-ion battery. It should be able to stay in stand-by mode for at least 1 month with this battery. The battery can be charged via Type-C connection The prototype circuit will be provided for testing. Before approval, ...

I need a CFD simulation expert to model a battery pack using the MSMD model, focusing specifically on thermal management through a phase change material cooling system. Key Requirements: - CFD Simulation experience, particularly with battery packs. - Proficiency with the MSMD model. - Understanding of thermal management strategies. - Experience with designing cooling systems using heat pipes. - Knowledge of phase change materials and their application in cooling systems. Your task will be to assess the cooling system's design and optimize it for effective thermal management.

I'm in need of a car prototype incorporate important aspects related to the chassis, motor, and battery within the interior layout. Ideal Skills and Experience: - Expertise in automotive design and engineering - Experience in prototype development - Strong understanding of exterior design and aesthetics - Knowledgeable about chassis, motor, and battery integration - Ability to create prototypes for design showcases

We are seeking skilled and experienced freelance Odoo developers to collaborate with us on customizing Odoo ERP solutions for our clients. This is an exciting opportunity to work on diverse projects and establish a long-term professional relationship with our team. Key Responsibilities: Customize Odoo modules to meet client-specific requirements. Develop and integrate new features into Odoo ERP systems. Troubleshoot, debug, and optimize existing Odoo implementations. Ensure timely delivery of projects with high-quality standards. Provide ongoing support and maintenance as needed. Requirements: Minimum 3+ years of proven experience as an Odoo developer. Proficiency in Python and Odoo framework. Strong knowledge of Odoo modules such as Sales, Accounting, Inventory, HR, etc. ...

My car's negative battery cable has snapped at the grounding connection. I need a skilled freelancer to assist with this. The job involves crimping two ring terminals onto the broken ends of the cable so that I can bolt them together at the grounding point. The car is currently located on street parking and I'm in need of a professional who can bring the necessary tools and materials for this repair. Key Requirements: - Experience in crimping ring terminals - Ability to work in a street parking setting - Provision of necessary tools and materials for the repair. PLEASE SEE ATTACHED PICTURE of what the finished job should look like.

I need a professional quite document for construction projects. The document must be in Word format and be prepared from scratch. Key Elements: - Technical specifications - Budgets - Project management details Ideal Skills: - Experience in constructing tender documents for construction projects. - Familiarity with infrastructure for oilseed refineries or palm oil. - Proficient in Word with capability to create professional layouts. Please note, there are no existing documents or templates to reference; the document will need to be created entirely from scratch.

I'm in need of a sophisticated Battery Management System (BMS) for my Lithium battery packs, specifically 7s and 10s configurations. Key Requirements: - The BMS needs to manage the simultaneous charging and discharging of the battery packs, or prevents charging and discharging between battery packs. The re-used battery packs already have their 10s or 7s BMS. - Communication protocols are to be discussed, so flexibility and expertise in various systems is a plus. - Additional features required include: - Temperature monitoring - State of Charge (SoC) estimation - Fault detection and notification Ideal skills and experience for this job include a strong background in BMS development, extensive knowledge of Lithium battery technology...

I'm looking for a professional with experience in long wave RFID programming for a special project. The task involves developing a selection gate for horses tha...for the range of transponder recognition and the opening times. The RFID gate will be used primarily in an outdoor paddock. Thus, the RFID hardware must meet heavy-duty and weatherproof standards. Additional features required for the gate include: - A battery backup system. - Provisions for remote monitoring. Ideal candidates for this project should have: - Proficiency in long wave RFID programming. - Experience with creating hardware for outdoor use. - Ability to design with CE compliance in mind. - Skills in integrating features like battery backup and remote monitoring. - Ideally, fluency in German to fac...

I'm looking for one or two engineers to assist with two implementation projects: federated learning and named data networking. Key Responsibilities: - Algorithm Implementation - Data Preprocessing and Management - System Architecture and Design Federated Learning Project: The primary goal is to enhance data privacy. Experience in privacy-preserving algorithms will be a plus. Named Data Networking Project: The main objective is to improve the Forwarding Information Base (FIB). Understanding of network architecture and data retrieval processes will be essential. Ideal Skills: - Proficient in algorithm implementation - Experienced in data management - Skilled in system architecture and design - Knowledgeable in federated learning and named data networking

...passionate teen video editor looking to showcase your skills and work on exciting projects? Join our platform exclusively designed for young editors like you! What We Offer: - Exciting video editing projects tailored for teens. - A supportive environment to grow your editing expertise. - Flexible opportunities with competitive earnings for young talent. Ideal Skills: - Proficiency in Motion graphics, Color grading, Audio editing, and all aspects of video editing. - Creativity and a passion for editing. - Ability to work on various types of videos, including promotional videos, social media content, and tutorials. Start your journey toward becoming a professional video editor while working on creative and impactful projects. This price is just for formality I want...

Required experience iOS developer who can merge two different projects one from unity exported iOS project and another one is native iOS project

I'm seeking an expert in thermal analysis and materials science to help with a comprehensive project. 1. Thermal Gradient Analysis: - The main focus will be on quantifying thermal gradients within individual Li-ion cells and across modules in extremely low winter conditions. - You will need to assess the impact of these gradients on the lifespan of the battery, as this is my primary concern. 2. Material and Design Optimization: - I want you to explore advanced thermal interface materials (TIMs) and innovative module designs to minimize the thermal gradients. - This includes investigating novel materials with better thermal conductivity that can still be compatible with existing Li-ion technologies. 3. Thermal Management Strategies: - The development of ta...

I'm seeking a talented UI designer with a strong background in graphic design for continuous collaboration on diverse web projects. Key Responsibilities: - Create intuitive and visually appealing user interface (UI) designs for various platforms including Desktop, Mobile, Tablet, Landscape Mobile, and Landscape Tablet. Essential Design Elements: - Design and implement engaging navigation menus. - Develop interactive components that enhance user engagement. - Utilize typography and icons effectively to communicate and create aesthetic harmony. Ideal Skills: - Extensive experience in User Interface (UI) design. - Proficient in Graphic Design, with a keen eye for detail. - Ability to design for multiple platforms and screen sizes. - Experience with creating navigation menus, i...

I'm looking for an electronic engineer to design a circuit for a digit...Display: The display should be an LED that is visible in sunlight. It should activate when a 2%, 2.5%, or 3% grade is achieved. - Power Source: The unit should be powered by an 18v Milwaukee tools battery. - Brightest LEDs: The use of the brightest LEDs available is essential for this project. Ideal Skills and Experience: - Electronic circuit design: Proven experience in designing electronic circuits is a must. - Knowledge of LED technology: Familiarity with high-brightness LEDs and their implementation in outdoor displays. - Power management: Understanding how to efficiently use an 18v battery in a circuit. - Precision measurement devices: Previous experience working with medium precision measurem...

...Strong knowledge of quality standards for consumer-grade and medical-grade wearables. Scope of Work: Review and optimize our existing prototype design. Provide actionable insights to overcome current development challenges. Advise on long-term scalability, production design, and supply chain management. Ensure the design meets high quality standards and durability benchmarks (e.g., waterproofing, battery life, sensor accuracy). Budget: Up to ₹75,000 for initial R&D consultation phase. Engagement Details: Freelance/Consulting role with milestone-based deliverables. Flexible hours with collaborative communication. How to Apply: Please share: Relevant project portfolio showcasing experience with MAX86174A and similar wearables. Brief plan on how you will assist in overcoming...