Lithium ion battery powered battery charger jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    20,934 lithium ion battery powered battery charger jobs found, pricing in USD

    Chat Widget Design Features:- 1. Widget design (Outline) 2. Top bar design with icons 2.1 Branding icons(profile / avataar) 2.2 Name placeholder 2.3 More options icon / triple dots 3. Bottom base design with text box and Powered by Logo. List of icons to include in the bottom bar 3.1 A text area where the user will type 3.2 Emoji icon (The icons need not be put. Only the icon placem...

    $21 (Avg Bid)
    $21 Avg Bid
    1 bids

    EXECUTIVE SUMMARY Objective To create a range of high end Aloe based products using 100% pure juice from the Aloe Secundiflora variety, known for it’s numerous heath benefits - very likely far superior to Aloe Vera and indigenous to Kenya. Once established as a successful brand, KenyAloe will engage local communities to the Mt Kenya region in becoming out-growers of what is a drought resis...

    $35 (Avg Bid)
    $35 Avg Bid
    5 bids
    Chatbot(iOS & Android) 6 days left
    VERIFIED

    IOS 9+ provide ability to track app usage via the battery usage settings. I need to fetch this data and send it to my server through the use of MDM. I would also like to track website usage and track time spent on each website if possible. I already have a backend and an API built, so I just need a IOS app/background service to capture and send this data.

    $538 (Avg Bid)
    $538 Avg Bid
    14 bids

    I need detailed design & engineering support for development of solar, wind, diesel generator, battery bank & grid connected hybrid inverter of 3 kVA rating. The scope includes detailed engineering, sizing calculation, PCB design, firmware development, logic development, micro controller code for the hybrid inverter with battery charge controller and synchronization unit. Hardware work is ...

    $149 (Avg Bid)
    $149 Avg Bid
    4 bids

    Build of Material list for a coffee machine powered by rechargeable battery. Task: - Define the device's components in order to boil 200ml water in less than a minute and then drip the water into a cup - Device and its components should have dimension approximately 15x25x10 W x H x D - From additional water tank (placed on the ground approx. 1 m. from the device) water can be pulled - Sh...

    $139 (Avg Bid)
    $139 Avg Bid
    6 bids

    i want a pcb for an electric lighter , with dimensions of 30x30mm and no more than 1.5 mm of thickness. The coil heating element should also be included in the design , and support for a 20x25mm 150mah 3.7v battery . in addition i need a micro usb port for charging and an led to indicate when full and when charging . i need gerber files , 3d model of pcb and BOM all within the cheapest parts

    $6 / hr (Avg Bid)
    $6 / hr Avg Bid
    12 bids

    We have an application and we plan to use SiLabs EFM32 Tiny Gecko Series 1 chip. The part number of the MCU is EFM32TG11B320F128GM64-B. The application is for a battery powered sensor. We need someone who has past experience with EFM32 and SiLabs Simplicity Studio to help us with design. To start, we are looking for only power supply and debugging part of the schematics. The design should consid...

    $409 (Avg Bid)
    $409 Avg Bid
    9 bids

    I need a creative logo with the text below. Creativity is welcome in this contest and we look forward to many examples. We will be closing the contest in 3 days. Product Name: Goliath Start Tag Line: *Remote Battery Assurance* Goliath Start is a Remote activated battery booster designed to start cars, boats and pretty much anything with an engine via remote key fob. Never be stuck wi...

    $50 (Avg Bid)
    Guaranteed
    $50
    204 entries

    I am a software developer. We are doing a project where we need a detailed model of a vehicle that we will design. Cannot give any more details now. Some Details of the project... The person has to be in Mumbai and, do the project from my office. Also the person should have all the necessary software required, pre-loaded on their laptop. Either a tricycle or a quadricycle is what I am looking at. ...

    $376 (Avg Bid)
    $376 Avg Bid
    16 bids

    Prepare dataset for good product vs bad product query if required. ( One can do it quickly using [login to view URL] ) 2) Examples of good product queries - "nail polish to go with navy dress" - "computer science book" - "dog seat cover" - "dog seat cover for ford f150" - "iphone 7 yellow case" - "multi purpose hammer" - "hammer wit...

    $31 (Avg Bid)
    $31 Avg Bid
    5 bids

    Hello, I have a bug in my ionic app ios version.. its getting freeze when open the pag or type anything in input field then button not working for 10-15 sec.. Its getting freeze on some area and cant scroll for 10-15 sec. Here is the App link to test : [login to view URL] I will provide the User ID and password if you ask that in your cover letter. Hera abe you will get some ideout that proble...

    $28 (Avg Bid)
    $28 Avg Bid
    4 bids

    1) Prepare dataset for good product vs bad product query if required. ( One can do it quickly using [login to view URL] ) 2) Examples of good product queries - "nail polish to go with navy dress" - "computer science book" - "dog seat cover" - "dog seat cover for ford f150" - "iphone 7 yellow case" - "multi purpose hammer&quo...

    $345 (Avg Bid)
    $345 Avg Bid
    10 bids

    I am a software developer. We are doing a project where we need a detailed model of a vehicle that we will design. Cannot give any more details now. Some Details of the project... The person has to be in Mumbai and, do the project from my office. Also the person should have all the necessary software required, pre-loaded on their laptop. Either a tricycle or a quadricycle is what I am looking at. ...

    $332 (Avg Bid)
    $332 Avg Bid
    46 bids

    Can you please make an explainer video on how a lithium ion battery works. Here is a youtube example of a similar video. [login to view URL] The video will go up on our blog: [login to view URL] And on our youtube channel: [login to view URL]

    $281 (Avg Bid)
    $281 Avg Bid
    49 bids

    I want to create my website same to same as [login to view URL] i can pay whatever you want but i want my website in just 15 days

    $2715 (Avg Bid)
    $2715 Avg Bid
    7 bids
    Build me a PCB 4 days left

    I want electronics person to do simulation of 3 circuit which may include some changes or redesign of circuit and then it should be check on PCB. Then PCB should be parcel to my home address. The 3 circuit are: 1. USB output port (5V 1A, 2A, 3A) and Type C output port. 2. DC output port. 3. Inverter 60W I will parcel the battery which should be tested.

    $171 (Avg Bid)
    $171 Avg Bid
    15 bids

    800-1000 words article writing for chargers

    $303 (Avg Bid)
    $303 Avg Bid
    64 bids

    The goal is to monitor water tank levels(Full,75,50,25, Empty) and control the water pump as per levels. There will be two units : > One is at the rooftop tank which consists of a level sensor and an rf transceiver. > Another one is at the ground level where the water pump is connected to the electricity which consists of an rf transceiver and relay circuit and Level indicators and buzzer. ...

    $139 (Avg Bid)
    $139 Avg Bid
    31 bids

    Requirements for HUB V1 Presently We are using the raspberry pi 3b [login to view URL] are looking to design our own board. Design -Needs to be shaped in reference to LifeGuard Logo. Cloud shape. - need to have a slight slope upwards from front to back. This to allow room on rear of device for connections. -On top the LifeGuard Logo needs to be placed in center in clear plastic and light wi...

    $555 (Avg Bid)
    $555 Avg Bid
    1 bids

    That's it. There's 20 Wordpress powered websites in all. (One has a bunch of subdomains). This includes all emails too. If you have any questions just ask. Just a simple task, but it will require some patience. Move from one server to another.

    $154 (Avg Bid)
    $154 Avg Bid
    40 bids

    Attached are couple of pics of my Motorcycle design, I have FBX file available. I need you to run your wild imagination and make is complete/better. The motorcycle doesn't need Engine, Transmission. It is an electric bike future concept model. The plastic enclosure is empty, with frame inside and is used as storage space, you can think of it as huge trunk/storage space. Battery and controller...

    $249 (Avg Bid)
    $249 Avg Bid
    9 bids

    The contractor has already been chosen. Thanks to everybody. Please don't send your proposals.

    $123 (Avg Bid)
    $123 Avg Bid
    20 bids

    Good day, My name is Nicol and I represent the advertising agency Effectivity in Slovakia. Nowadays we have started a successful project for the upcoming football championship. On this occasion, we plan to launch the app / online game and real plastic football players. That's why we're looking for a 3D modeler who can model 22 different characters that we use in the online world, and th...

    $10 (Avg Bid)
    $10 Avg Bid
    1 bids

    Hello, My name is Nicol and I represent the advertising agency Effectivity in Slovakia. Nowadays we have started a successful project for the upcoming football championship. On this occasion, we plan to launch the app / online game and real plastic football players. That's why we're looking for a 3D modeler who can model 22 different characters that we use in the online world, and then ...

    $10 (Avg Bid)
    $10 Avg Bid
    1 bids

    The goal is to expand the following game: [login to view URL] By adding another industry: aerospace. What will be needed are creative assets for new buildings and resources. 2 buildings and 5 resources are needed: Resource 1) Fuel tank - fuel tank on a rocket, cylinder with rounded cap [login to view URL] Resource 2) Solid rocket booster - this is a tank together with rocker motor, the white th...

    $843 (Avg Bid)
    $843 Avg Bid
    10 bids

    we would like to provide samples to the reviewing public and then they release a report to make people understand this kind of product. Please relative pro man contact me.

    $522 (Avg Bid)
    $522 Avg Bid
    8 bids

    our site powered by discuz forum and like to upgrade from version v2.5 to v3.4

    $50 (Avg Bid)
    $50 Avg Bid
    1 bids

    Bonjour à tous, S'il vous plaît veuillez lire attentivement avant de faire une enchère, c'est très important afin de ne perdre ni votre temps ni le mien. Aux enchérisseurs: Si vous faites une enchère à 5 € pour ensuite me demander mon budget, merci de ne pas répondre. Si vous faites une enchère à 5 € pou...

    $26 (Avg Bid)
    $26 Avg Bid
    17 bids

    Looking for someone to help see how we can incorporate a battery pull tab in a small watch.

    $418 (Avg Bid)
    $418 Avg Bid
    34 bids

    Overview: I'm currently using an esp07-slave triggered by events that sends a message to the esp12-master. The esp12 then directs the ardunio to turn-off a solenoid & sends push notification to the app. The arduino also supports an HC-05 module linked to the android app. The simple app can open or close the solenoid. Arduino also uses a manual push button momentary switch to open or clos...

    $195 (Avg Bid)
    $195 Avg Bid
    10 bids

    Deliverables: Source Code and dependency libraries. Need home automation device software (C/Arduino Code) for the NodeMCU and ATMEGA328 (code for both, but hardware will be one or the other). Device is basically a home automation switch compatible with Apple HomeKit, Google Assistant, and Amazon Alexa. Has two Relays to be controlled. It can be controlled also by IR remote and two physical switch...

    $288 (Avg Bid)
    $288 Avg Bid
    23 bids

    Design of a demin plant capacity 2MGD for an industrial application. The plant is an ion exchange cation, anion, mixed bed treatment plant with all associated accessories. The plant requires detailed design review and verification from industry professionals

    $51 / hr (Avg Bid)
    $51 / hr Avg Bid
    10 bids

    ShortHills Tech is a Digital Enablement and Analytics company. The company has been started by serial entrepreneurs from IIT/IIM who have built, led and exited businesses at scale. ShortHills Tech offers end-to-end solutions powered by Technology, Cloud, Data Analysis and Machine Learning (ML). The person will be required to build mock websites according to client requirement mentioned in the RFP...

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    18 bids

    PCB DESIGN FOR 15kW DC-EV Charger consist of the following parts: 1- PFC 2- HV DC-DC BOOST CONVERTER

    $1336 (Avg Bid)
    $1336 Avg Bid
    13 bids

    Design, detailed engineering, BOM list preparation, firmware, logic, control schematic, micro controller code development, PCB design, 3D model of panel for a 3kVA, 3-Ph, 415V, 50Hz grid connected inverter with variable DC inputs like 24V to 500V. The DC source is only battery bank and the output will be synchronize with grid. Scope includes offsite support during prototype development and success...

    $179 (Avg Bid)
    $179 Avg Bid
    3 bids

    Hello. I am looking for someone who can draw and model a beautiful and sexy off-grid vehicle charger that is designed to be a portable charging station. Needs a realistic render 1. It needs a retractable/extendable solar roof 2. The back has to have a etractable/extendable bicycle rack Please let me know how much is it and if you are able to do it. We can sketch and discuss before going digital....

    $198 (Avg Bid)
    $198 Avg Bid
    40 bids

    I am creating a off grid solar gardening system. The system is designed to be self sufficient and work on timers to turn the water pump and lights on and off. the system consistently shuts down. The inverter fault light turns on and the system needs to be reset. I am looking for someone to optimize the system so that it will continue to run. the water pump was changed from 370watt pump to 80 watt ...

    $24 (Avg Bid)
    Local
    $24 Avg Bid
    1 bids

    Hi dreamcha, I have zigbee2mqtt usb stick in PI ([login to view URL]) in Homeassistant installation, it works for Zigbee devices. I have cc2530 dev board that i want to use: a) One module - I want to add custom switch ([login to view URL]) it should remember last state of switch after power cycle. b) Second module - Humidity/temperature sensors with sleep and battery/signal status messages. c) ...

    $200 (Avg Bid)
    $200 Avg Bid
    1 bids

    Need a matlab / simulink model for powertrain / brake system/ battery system. If anyone is ready to support for this or anyone is having the already developed model for this system, send your quote . This project is related to automobile/ Electric vehicle

    $154 (Avg Bid)
    $154 Avg Bid
    26 bids

    We are looking for an upgrade in our google adwords campaigns , if you have a good experience in PPC campaigns , please state your experience , and explain in your proposal : how are you going to run the bids' strategy in a very competitive industry Tell us why should we hire you , what makes you better than others Please mention your targeted fees in your proposal ( budget mentioned ion the...

    $77 / hr (Avg Bid)
    $77 / hr Avg Bid
    25 bids

    Dear All, NOTE: Please no Indian, Pakistan, Turkish nationalities are accepted, we don't need crooks here. I need to evaluate Freelancers who can BID the project, This is a long term project for about minimum is 3 years Milestone, Our Budget goes to lots of Millions of EURO. Design and Develop an electronics systems for Big Data Logger for example (Battery Management Systems data reader, R...

    $39 / hr (Avg Bid)
    $39 / hr Avg Bid
    20 bids

    I want to create an Battery Power serge for iOS and Android platforms.

    $2833 (Avg Bid)
    $2833 Avg Bid
    92 bids

    I want to create my website same to same as [login to view URL] i can pay whatever you want but i want my website in just 15 days

    $5906 (Avg Bid)
    $5906 Avg Bid
    33 bids

    My name is David, here is my project: To do list on website: [login to view URL] All text and pictures will be provided for you. Your job is to put it in and do SEO on the new content. Looking for a firm quote and time frame to complete 100%. To do List: -remove Google+ icon link at all headers, replace with Instagram icon -Add some text on the main page to the left side of "100% satisfa...

    $108 (Avg Bid)
    $108 Avg Bid
    70 bids
    SOAP COMPACTOR 9 hours left

    Design a hand powered device to combine and compact used soap scraps into a large single bar. Concept has been chosen, you are required to do some design calculations to verify the feasibility of the concept. Detail design then follows , whereby any structural analysis or other design calculations are performed. The report shall follow the same format shown in the Individual Online Header &am...

    $20 (Avg Bid)
    $20 Avg Bid
    6 bids

    I need a stunning shop page design for my site ([login to view URL]). The site is about a marketplace where customer can find bookable and/or rentable resources using very advanced filtering function. The site powered by Woocommerce as a main engine and Flatsome as the theme. Contest winner needs to deploy the accepted design using YellowPencil inline CSS editor, Revolution Slider, or any other pl...

    $160 (Avg Bid)
    Guaranteed
    $160
    11 entries

    I have a C# app with Xamarin (Android & iOS), and I want to add "speech wake up recognition", something similar to google home/Amazon Echo/Apple HomePod but for a mobile device (Android & iOS), with a custom hot word and the app must detect it WITH THE MOBILE DEVICE LOCKED. - Xamarin (Android & iOS) C# simple example code (no need to implement into current app). - Highly c...

    $1352 (Avg Bid)
    $1352 Avg Bid
    57 bids

    Task is : make a power point slides about ( investigate and explore japany bateries manufactures for Electric vehicle and their production tradition Need it in 4 hours

    $107 (Avg Bid)
    $107 Avg Bid
    38 bids

    I need to do 8min long power point presentation about : IDENTIFY Japany company Panasonic batery for Electric vehicle (EV) plants and further development

    $96 (Avg Bid)
    $96 Avg Bid
    24 bids

    Hello, We are a small but enthusiastic Melbourne based startup working on B2B digital solutions. As part of our POC we have developed a mobile app and a React backend that are both powered by Firebase Realtime database. Due to limited resources we need someone awesome to join in and help with developing new and improving existing backend features. At the moment our JIRA backlog has ~75 hours wor...

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    86 bids