What is quality engineering in softwarecông việc

As a restoration company, we're in need of someone who can proficiently extract data from our previous software, consisting of approximately 400 job records. The data you'll manage includes: • Documents • Proposals • Estimates and other related records • Messages in timeline format (need extracted as word) The goal is not only to retrieve this data but also arrange all the information extracted from each job into a single file. The perfect file formats for us are Word and PDF. Also, the timeline from the 'messages' tab needs to be included in the data. If you have skills in: • Data scraping • Data organization • Document conversion into Word and PDF formats Your expertise could be invaluabl...

...years of engineering experience. Proven SRE or DevOps expertise. Strong experience with Kubernetes and Kubernetes operators. Ability to understand, write and review code in Go. Solid experience with AWS cloud infrastructure. GCP/Azure would be a plus. Skilled in observability practices. Contributions to open-source projects are a significant plus. Initiative at the level of independent project/task management. The position expects on-call shifts during working hours. Preferable time zone for this role is GMT+0 - GMT+4 Technology Stack: AWS, Kubernetes, Go, Terraform, Postgres (RDS), VictoriaMetrics and Prometheus ecosystem, Grafana, Karpenter, ArgoCD, GitHub, React. About VictoriaMetrics: We are advancing observability with a refined focus on metrics and logs...

I'm seeking a creative designer to craft a logo for my engineering company, DG Engineering. The logo should reflect our slogan "Vessel & Valve Specialists" and incorporate a tank vessel into the design. Key Requirements: - Color Scheme: The logo should primarily be in red and black. - Style: A modern and minimalist approach is preferred. - Design Elements: The logo should be a balanced combination of text and an icon, with the icon incorporating a tank vessel. Ideal Skills and Experience: - Proven experience in logo design, especially in creating modern and minimalist designs. - Strong understanding of how to incorporate design elements that represent the engineering industry. - Proficiency in using design tools ...

I'm in need of an expert proficient in creating chemical thermodynamics, mathematical model and a corresponding Matlab simulation for ternary systems, focusing on vapor-liquid equilibrium . Key Tasks: - Developing a mathematical model for calculating vapor-liquid equilibrium for a ternary system. - Applying the Patel Teja equation of state to this model. - Creating a corresponding Matlab simulation code for the model. Ideal Candidate: - Proficient chemical engineering and thermodynamics. - Prior experience with creating mathematical models for vapor-liquid equilibrium. - Equipped with advanced skills in Matlab programming. - Able to provide step-by-step explanations for the developed model and code. Please be prepared to share relevant samples of your p...

I want suggestions for the brand new look in figma and after I approve it let's go to implementation in the figma designs should be all display screens and mobile tablets and computers the site should be in wordpress with elementor

I have several high-quality images that I need converted into fully editable Word documents. All text in the images should be easily editable. Ideal skills and experience for this job include: - Proficiency in OCR (Optical Character Recognition) software - Strong understanding of image quality and text extraction - Experience in formatting Word documents - Attention to detail to ensure all text is correctly extracted and editable The quality of the images is of utmost importance, therefore the freelancer must have experience working with crisp, clear images and preserving their quality during the conversion process. Please include any relevant experience you have with similar projects in your bid. Looking forw...

I require expertise to develop as-builts of existing roadways using MicroStation. The outcomes are crucial for the close out phase of an infrastructure project. The project involves: - Creating final as-built drawings Ideal candidate should be experienced in MicroStation, proficient in GIS data development, and knowledgeable in civil engineering particularly in roads and highways. Familiarity with infrastructure update documentation is an additional advantage.

...developer who can help me create a cloud-based software system for bookkeeping. The system should be similar to QuickBooks but more focused on helping small and medium businesses manage their monthly bookkeeping effortlessly. Key Features: - Invoicing and Billing: The software should be able to generate invoices for my clients and help them keep track of payments. - Bank Reconciliation: The system should be able to reconcile bank statements and help in comparing the transactions with the actual bank statement. - Expense Tracking: It's essential that the system can track expenses and provide insightful reports that my clients can use. User Interface Design: The user interface should be designed with a step-by-step guidance in mind. I want the softwa...

I'm seeking a lead generation expert, specialized in the technology and software industry to drive leads for my cybersecurity services notably in vulnerability assessment, penetration testing, and cybersecurity audits. Requirements: - Experience in lead generation strategies, specifically catered to the technology and software domain. - Mastery in generating self-led initiatives. - Background in cybersecurity services would be a major advantage. - We require leads on an international scale. - Our focus is on business-to-business (B2B) interactions. - Specifically, we're seeking leads primarily within the realm of international B2B connections. Your primary focus will be to fuel my sales pipeline with quality l...

I'm seeking an excellent Flutter developer to create a mobile invoice making software that works on both Windows and MacOs. This app should mainly: - Generate invoices - Track payments - Allow sending invoices via email As a client, I do have a specific design in mind for this software, implying that I need someone with a keen eye for design, detail-oriented, and the ability to implement these designs effectively. Please also note that your bid should include amending these designs as required during the development phase. Ideal Candidate: - Expertise in Flutter development for cross-platform applications - Proficient in mobile app design and UX/UI principles - Familiarity with invoice/payment tracking systems - Adept at integrating email capabi...

...Engage with and contribute to libraries and frameworks such as LangChain, ensuring our application development is as efficient as it is innovative. Collaboration : Ensure a smooth partnership with Data Engineering and Software Engineering teams for flawless integration of AI models into production systems. Continuous Learning : Keep up with the rapid advancements in AI/ML, including emerging tools, libraries, and best practices, applying this knowledge to propel our projects forward. Ethics in AI : Champion ethical AI development, prioritizing fairness, unbiased outcomes, and privacy. Machine Learning and NLP Expertise : Your background in machine learning and deep learning, particularly in neural networks and NLP, sets the ...

Temos um software com toda a documentação, baseado no chat pion, precisamos de adicionar novos métodos de pagamento Multibanco e MBWAY. Também precisamos de criar 2 regras nos métodos de envio de encomenda. Para compras superior a 50€ os portes de envio são grátis! Para envios para o estrangeiro os portes são diferentes. E para pagamentos contra-reembolso existe um pagamento de uma taxa de 3€ . Alguma dúvida ou esclarecimento contacte-me. Tenho urgencia .

...minimum of 100 leads per day. These leads should be interested in opening a Demat A/C and fall within my target audience: individual investors, small business owners, or high-net-worth individuals. - Contact Methods: Gathered leads should provide their Name, Email, Mobile Number, City, and State. They should be comfortable with contact via Phone call or Text message. - Lead Qualification: All leads need to meet the following criteria: - Have a certain income level - Have previous investment experience - Have a demonstrated interest in the stock market Ideally, the freelancer will have prior experience in finance lead generation and possess excellent communication and database management skills. Ability to maintain the quality of leads while sc...

I am searching for a proficient expert in the field of Battery Energy Storage Systems (BESS), particularly as connected to PV. Your main responsibility will be: - System Sizing - System Design The ideal candidate should: - Hold notable experience in BESS. - Submit a portfolio of previous system designs to demonstrate competence. As active Solar Consultant I have projects all over the world, mostly commercial and utility size, but also residential, and more and more of these now require storage. I am lacking in the Electrical Engineering aspects of these jobs and am looking for regular help.

I am searching for a profes...promoting and selling our Point of Sale (POS). - Specifically, the target audience is small businesses. Ideal skills and experiences: - Proven track record in software sales, preferably ERP or POS. - Familiar with the Australian business landscape. - Experience in B2B sales targeting small enterprises. - Excellent communication and negotiation skills. - You need to target Indian stores We already have happy customer from Epping Location. You get paid only genuine leads / Appointments Please check our Website : If you do digital marketing or online campaign i can not pay any upfront fee i will pay only quality and genuine/Verified leads. Please message only interested and agree the above terms. In the first lin...

...a technical writer with a robust understanding of engineering. The task at hand involves the creation of both technical documentation and white papers relevant to this field. The ideal candidate should possess: - Intermediate knowledge in engineering technical terminology and concepts. - Proven experience in writing both technical documentation and white papers. - Ability to comprehend and translate engineering jargon into easy-to-understand content. - Exceptional communication and writing skills in English. This project will not only require a technical understanding, but a creative approach to make the content engaging and insightful. If you have a knack for transforming complex ideas into simpler ones and a keen interest in engine...

In search of a freelance professional with hands-on experience with Revit software. The task is Revit focused and hence, having comprehensive knowledge and skills in Revit is crucial. If you have this expertise and can demonstrate it, I'd love your help on this project. Key Requirements: - Mastery of Revit software - Proven track-record of experience with Revit Successful applicants will need to show substantial experience with the software. Apply only if you can assure through evidence of your dedicated expertise in this domain. Looking forward to a fruitful collaboration.

I'm seeking a proficient developer to create a CRM software designed to improve our customer experience. This software should primarily focus on: - Detailed tracking of customer interactions including their personal data. - Effective handling of customer interactions that specifically includes tracking customer emails. Additional features should include: - The ability to send automated text messages with a link to book consultations. - Meticulous recording of these interactions for tracking and improvement purposes. The ideal candidate for this project should possess a wealth of experience in CRM software development and a strong understanding of Privacy Laws considering the sensitivity of customer interaction data. An understanding of email and SMS aut...

I am seeking a proficient software developer to create a gymnastics scoring program that boasts several advanced features both online and offline. Below are my specific requirements for the program: • Online/Offline Functionality: The program should function seamlessly on both online and offline modes. • Multi-Display & Storage: It should have a multi-display option for audience score display and the capability to calculate and store scores. • QuickBooks Integration: The software needs to include financial bookkeeping features that can effectively link up with QuickBooks Online. • Customizable Modes: I require multiple modes that can be adjusted to match the rules for the selected gymnastics session levels, compatible with both men’s and women&#...

I need a professional to create an advanced user guide for a cloud software that primarily operates on a mobile application. Key Responsibilities: - The manual should be user-friendly while catering to individuals with high technical know-how. - Easily breaking down complex operations into understandable steps is crucial. - The guide's primary purpose is to enable advanced users to understand and navigate the software's functionality with ease. Ideal Freelancer: - Excellent technical writing skills - Experience in creating user guides for mobile applications - An in-depth understanding of cloud software - Ability to explain complex software operations in a simple yet comprehensive manner

I'm looking for a seasoned IT professional with deep knowledge in AI to design a sophisticated software with a specific emphasis on Natural Language Processing (NLP). The goal is to have this software operate effectively on web platforms. The primary target audience for this software is small to medium-sized businesses. Therefore, understanding the unique challenges and demands of this market will be invaluable. The desired software should seamlessly analyze, understand, and generate human language in a valuable way to help businesses communicate effectively and efficiently. Key skills and experience: - Proficiency in AI development - Expertise in Natural Language Processing - Proven track record of developing ...

For my project, I am seeking a professional who can design detailed structural blueprints for a residential building. You will need to deliver precise blueprints that encompass three main structural systems: - Foundations and basements - Framing and walls - Roof structures Strong experience in structural engineering and a deep understanding of residential construction are crucial for this project. Only freelancers with prior experience in creating residential blueprints will be considered. A keen eye for detail, strong communication skills and an ability to adhere to strict deadlines will significantly boost your chances of securing this project.

I need a cover letter for a high voltage substation, maintenance, and turbine engine building job application. The ideal freelancer should be well-versed in electrical engineering concepts. The cover letter should: Only interested in EU job market. Sweden, Germany preferred - Highlight relevant skills in electrical engineering, - Showcase qualifications for maintaining high voltage substations and building turbine engines, - Tailor your experience to the needs of the job and sector, - Make a compelling case for why I am the perfect fit. Telecommunications or energy sector experience could be greatly beneficial.

I'm in the initial stage of constructing a post frame building, and I'm currently seeking an experienced structural engineer to assist with this process. The main tasks include but are not limited to: -Creating engineered/stamped drawings to submit to county for permit approval -Must be Alberta (Canada) engineer's stamp -Providing suggestions/changes to drawings -Building is in Strathcona County -Property is zoned Agricultural I am open to simply putting the posts in the ground instead of using screw piles.

I'm seeking a seasoned website developer to build a personal lifestyle blog. This platform should be visually appealing, user-friendly, and easy to navigate. Key responsibilities include: - Building a user-friendly website - Streamlining navigation - Adopting an appealing design aesthetic suitable for a personal lifestyle blog The right candidate should have: - Expertise in website creation and design, especially in blog development - A strong portfolio demonstrating similar projects - An understanding of optimizing user experience Let's discuss the finer details via chat. Looking forward to working together.

...due to my limited comprehension about it. I possess a basic understanding of PID control as a mechanism that necessitates the tuning of Proportional, Integral, and Derivative quantities. However, my understanding of the components of PID is currently inadequate. The ideal freelancer should be: - Skilled in implementing PID control systems - Able to clarify the functioning of each PID component - Proficient in CPU temperature control processes - Educated in engineering or a related field with substantial knowledge in thermodynamics The goal of this project is to successfully add a PID control to my CPU temperature control project. If successful, this process should enhance the efficiency and effectiveness of the CPU temperature control...

...effectively handle the social media platforms of my engineering company based in California. Specifically, I require expertise spanning across Facebook, Instagram, and LinkedIn. It is preferred that the person brings to the table professional experience in construction/civil engineering, which aligns with my company's field of operations. A couple of key goals for this project include: 1. Increase Brand Awareness: Amplify our online presence through creating engaging content and well-targeted campaigns. 2. Generate Leads: Craft strategies tailored towards attracting and converting potential clients in California, notably engineering professionals and construction companies. 3. Community Engagement: Foster a free-flowing dialogue wit...

I'm looking for an experienced electrical engineer to help design an UHF (Ultra-High Frequency) LPDA antenna. About The Project: - The primary purpose of ...looking for an experienced electrical engineer to help design an UHF (Ultra-High Frequency) LPDA antenna. About The Project: - The primary purpose of this antenna will be to work in tandem with wireless microphones, of which I plan to operate between 1-5 at a time. The Ideal Candidate: - Has experience in RF engineering and antenna design - Is familiar with antennas operating in UHF frequencies - Has the ability to optimize antenna design for usage with wireless microphones Please only apply to this project if you meet the above criteria and feel confident you can successfully design ...

...urgently looking for a professional who is capable of extracting the source code from TradingView and customize my trading algorithm. The primary purpose of this exercise is as follows: * Customization of Trading Algorithms Unfortunately, the specific capabilities of the customized algorithm weren't outlined, therefore, I'd appreciate offers addressing various functionalities that the algorithm could possess for further selection. The competencies that might be essential include, but not limited to: * Buy/sell trigger alerts * Advanced data analysis * Real-time market trend predictions Expertise in extracting and interpreting source code is paramount, and an added advantage would be an experience within the algorithmic trading world. The project...

Hello, we are a builder of affordable single-family homes in South Florida. We need an Architect/Civil Engineer who can do a full set of blueprint plans ready for submission to the building department in Hendry County Florida. The set of plans must include floor, roof, structural with windows, mechanical, electrical, plumbing, grading/drainage plans. Everything must be done in the most economical way, just to meet local requirements. A Land Survey is attached. We need to get outside looks of the house, similar like house in the attachments. Drawings must be certified with a digital signature by an Architect/Civil Engineer licensed in the state of Florida. All plans must get approval from Hendry County Fl Building Department. Timing is very ...

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I am seeking a developer to aid in converting an existing 32-bits application to a 64-bits application with modern user interface tailored specifically for the Windows operating system. - Responsibilities include: - Crafting a user-friendly interface. - Making sure the software is fully compatible with the Windows OS. The ideal candidate should have: - Experience in MFC C++ and Visual Studio - Familiarity with Windows operating system. - Strong analytical skills and the ability to work under tight timelines. My ultimate aim through this project is to modernize our current software.

...Proven experience in B2B sales. • Excellent communication and negotiation skills. • Knowledge of the Construction Industry; familiarity with Architectural drafting consulting services would be beneficial but is not mandatory. • Knowledge of MBE, MWBE, SBA Local, State, and Federal contracts/subcontractors. • Language: Native English; Portuguese is a plus. Product: Computer-aided drafting services for local, State, and Federal Design Architectural and engineering prime contractors pursuing the fulfillment of MWBE and SBA quotas for government contracts. Commission: Average commission: $200 per sale. Application Details: Please include details of your relevant B2B sales experience in your application. This is a fantastic opport...

I am seeking a proficient developer to create a multipurpose Cryptocurrency software that incorporates various functionalities. Key features needed include; - Exchange platform: A platform where users can easily exchange their cryptocurrencies with other clients, financial institutions, or businesses. - Swap Functionality: For smooth transition between different cryptocurrencies. - Central Bank Digital Currencies (CBDCs) Integration: The software should be capable of supporting CBDCs transactions. - Peer-to-Peer (P2P) Transactions: To support transactions among individual investors and cryptocurrency enthusiasts. - Crypto Trading Platform: For buying and selling of cryptocurrencies. - Wallet Creation with Quantum Key Distribution (QKD) Security: Wallets must...

I'm in need of a skilled Excel programmer who can construct intricate engineering calculators. These need to cater to advanced finite element analysis, focusing primarily on structural analysis. Ideal Skills and Experience: - Extensive background in Engineering, particularly involving structural analysis - Proficiency in Excel to create complex calculators and handle high-level, finite element analysis - Experience in transforming Excel functionalities into user-friendly applications To sum it up, I am expecting: - Excel calculator for structural analysis with capabilities for advanced finite element analysis - Option to evolve these Excel calculators into an app in the future

I currently have a logo in JPEG format which I love, but I need it in a higher quality. The color scheme is perfect so no changes required there. I'm on a tight deadline, so I need the project completed within the next 12 hours. The final deliverable should be in the PSD file format. Ideally, I'd love to partner with a graphic design professional who has a keen eye for detail and can maintain the integrity of the original design. Proficiency in using Adobe Photoshop to recreate logos is a must. This involves a quick turn around, so I need someone who can get started right away. Your portfolio showcasing similar jobs would be highly appreciated. Here's a brief overview: - No color changes - Must be delivered in PSD...

...concept drawing to be used for discussions. Actual design drawing will be a separate project. The ideal freelancer for this project would be extremely familiar with AutoCAD, demonstrating a good understanding of design, spatial awareness, and the ability to work precisely within given parameters. We're aiming to have this project finished within a few weeks. If you have experience in civil or industrial engineering design or have handled similar tasks, we welcome you to bid and help bring our pipeline idea to life. Must be able to take an idea and put it into a drawing....

For this project, I'm seeking a skilled architect who can generate an accurate zoning compliance site plan for a co...- Ability to translate and incorporate information specific to commercial land use into a clear and comprehensible site plan Expertise in land planning, civil engineering, or a related field is highly desirable. Familiarity with commercial properties and a strong understanding of zoning laws will be advantageous. You must have some experience in creating land use classification site plans. The final deliverable will be a detailed site plan, ready to be used in compliant with zoning laws. My goal is to ensure that the plan accurately and conclusively classifies the land use for the commercial development of the property. Your ...

I'm looking for a proficient QNX C++ developer to mend issu...looking for a proficient QNX C++ developer to mend issues and enhance features in my existing software application. The specific application type is unspecified although experience working across telecommunications, automotive, or medical systems would be an added advantage. - Essential skills: Proficiency in C++, solid understanding of QNX real-time operating systems. - Project Objective: The main aim revolves around identifying existing software issues, fixing these problems, and tweaking certain components for improved performance. Indeed, if your professional experience includes the above-mentioned systems and you're looking to utilize your C++ skills in a real-time ope...

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I'm currently in need of specialized civil engineering services, specifically focused on short plat and land development. For the time being, my requirements are centered on: - Subdivision Design and Layout: I'll require expert consultation and assistance in developing a layout for land subdivision, adhering to the best principles and practices within the civil engineering discipline for optimized utilization. - Stormwater Management and Drainage Design: As part of the broader project, there's a need to incorporate an effective drainage design and stormwater management system that ensures sustainable development. The project has a time frame of 2-3 months for completion, and as such, I'd appreciate responses from professionals able to work...

As an innovator in the environmental sustainability sector, I'm looking for an engineer who can help me finish the engineering side of a modular composting system I recently patented. The system must be designed considering: - Using our patented system as the guiding document - Mechanical and structural loads for each module - Systems integration of air, water, emissions and material handling systems - developing a complete set of drawings for fabrication vendors and others. Ideal candidates should have: - Extensive experience in structural and mechanical loads - Proven track record of innovative engineering solutions. - Strong knowledge of systems integration. - Familiarity with material handling systems such as walking or live floor syste...

As the primary user of a Windows 11 Pro PC acting as a server for a SQL based car dealership software, EasyDeal, I require technical support to resolve my ongoing issue. The main problem I encounter is that various devices are struggling to maintain a connection to the software, indicating a "Connection Timeout" TCP errors, "could not locate server" error message. Key Tasks: * Troubleshoot and repair the connection issues on the server and other devices * Ensure stable, reliable connection between the devices and server Ideal Skills & Experience: * Proven experience with EasyDeal software * Excellent knowledge and skills in SQL and network troubleshooting * Familiarity with Windows 11 Pro and server management.

In need of a software that can interlink and manage spreadsheet files for my machining process. Here's what the tool needs to be able to do: 1. **Document Linking**: The primary function of this software should be to connect various spreadsheet files relevant to the machining process. 2. **Control Plans & SOPs**: The software should allow us to create and manage control plans and Standard Operating Procedures (SOPs). 3. **Data Management**: It should handle spreadsheet files with embedded charts and calculation formulas, and needs to be capable of maintaining this functionality while linking documents. 4. **Runchart Plotting**: The software should be able to generate runcharts automatically using input data. Ideal applicants for thi...

I'm in need of a skilled audio engineer who can breathe new life into a piece of audio that has been plagued by distortion. This task requires complete rectification and should result in zero distortions when complete. Key Skills and Requirements: - Expertise in audio engineering - Proficiency in software for sound restoration - Experience in removing audio distortions completely - Ability to improve overall sound quality, adding a clearer, more professional finish Please note, this is not just an assignment of distortion removal. The final audio should be of superior quality, clearer and cleaner than it was before the distortion. If you have the right skills and experience, I look forward to seeing your bid.

...looking for a seasoned SEO professional to provide my personal language and music tutorial website with 500 high-quality, contextual backlinks (DA70+, Edu, Gov). My website primarily features video lessons and serves as a rich resource for language and music enthusiasts. Please note, I am specifically targeting the USA, Canada, and the UK. Key Requirements: - Skilled in creating high DA (70+) backlinks - Experience in the Edu and Gov domains - Proven track record of SEO improvement Ideal Candidate: - SEO specialist with advanced link-building skills - Previous experience with sites offering educational resources - Understanding of global SEO targeting (USA, Canada, UK) The end goal is to improve the visibility and reach of my website by boosting its SE...

...enhance my website's search engine rankings via quality backlinks. The website is focused primarily on language and music tutorials and now needs a rankings boost to make it a foremost site in relevant searches. Key Areas of Focus: 1. High-Quality Backlinks: I require DA70+, edu, and gov links, which will provide a considerable boost to my website's rankings. If you have a proven track record in acquiring these, that's an advantage. 2. Home Page Promotion: My primary focus is on boosting the visibility and rankings of my website's homepage. Strategies targeting this page are highly preferred. and service pages next. 3. Varied Backlink Acquisition: While I'm especially interested in DA70+, edu, and gov links, I...

...currently seeking an experienced drafter with proficiency in Fusion360 to provide assembly and exploded view drawings for an orbital stretch film wrapping machine. The ideal candidate should also have solid background in architectural and mechanical drawings. The project will include the following tasks: - Creating detailed assembly drawings: This will involve precise representation of the machine’s length, width, and height. - Providing exploded view drawings: These should aid in understanding the interconnections between different components of the machine. In addition, special annotations detailing the material specifications for each part of the machine needs to be provided in the drawings. Familiarity with different engineering mat...

I'm looking for an experienced graphic designer to vectorize 3 of my logos. The purpose of vectorizing these logos is to resize them without experiencing loss of quality. During the vectorization process, it's important that the overall shape and included text of the logos remain unchanged. While color alterations are not off-limits, any proposed changes should be discussed prior to implementation. The finalized vectorized logos will need to be saved in AI, SVG, and PSD file formats. Ability to work accurately while maintaining the distinct elements of the original designs is paramount. Ideal candidate should be proficient in Adobe Illustrator or similar editing software and have a portfolio showcasing previous vectorization projects. ...

The market research report should cover the following information. Current market situation. including : 1. The local requirement and government regulations on E-bike . 2. Major players in the market. (Brands, dealers, prices and the market share ) 3. The main distribution channels for E-bike. 4. The demographic characters of the buyers . 5. Market trend. Product: 1. The photos and specifications of the main branded e-bike. 2. The main features of E-bike in the market. Which features are the most popular and which are the surprise. And the specific preferences on the E-bike. 3. Type and brand of Battery used and cyclic life of the battery ( say five years and times of charging and discharging ) and the associated major parameters. 4. The mainstream type and brand of motor u...