Lithium battery charger 18650 työt

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    10,888 lithium battery charger 18650 työtä löytyi, hinnoittelu EUR
    Traduire en Francais 6 päivää left
    VARMENNETTU

    ...popping out 240 watts while I go. Constant, 10, 12, 15 amps. Constant! That's a winner! Battery banks up at 13.71, bank battery bank down here so you guys who might not have watched too much of my previous videos here, I got tools laying on it, but, the big battery bank down here, bunch of L16s, 14 of 'em and this baby's powering into 'em hardcore! And

    €24 (Avg Bid)
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    Mechanical Engineer for a watch 6 päivää left
    VARMENNETTU

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

    €336 (Avg Bid)
    €336 Keskimäär. tarjous
    21 tarjoukset
    15kW DC-EV Charger 6 päivää left

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

    €1886 (Avg Bid)
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    ...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 successful testing of the item. It is a modular panel design

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    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

    €179 (Avg Bid)
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    ...lead acid battery to power inverter to powerboard to timers to the pump and lights. This system is designed to work relatively autonomously. A always on power inverter drains too much power so DC power timer might be necessary Update I want a wiring diagram for the system to be created. A wired DC power timer should be included between battery and power

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    Paikallinen
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    Project for Linguang L. 8 päivää left

    ...switch ([kirjaudu nähdäksesi URL:n]) it should remember last state of switch after power cycle. b) Second module - Humidity/temperature sensors with sleep and battery/signal status messages. c) Third module - Soil moisture sensor with one switch or rely or LED controllable from remote. Using Z-Stack Home 1.2.2a for CC2530, Please write/include

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    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

    €138 (Avg Bid)
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    23 tarjoukset

    ...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, Radars, Rockets, Social media data treatments... ). For evaluation there is 50 Euro budget for an hour test project. Only the best will be

    €35 / hr (Avg Bid)
    €35 / hr Keskimäär. tarjous
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    Power Serge app iOS and Andriod platforms 5 päivää left
    VARMENNETTU

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

    €2500 (Avg Bid)
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    I want to create my website same to same as [kirjaudu nähdäksesi URL:n] i can pay whatever you want but i want my website in just 15 days

    €4289 (Avg Bid)
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    ...SEO keywords: security cameras, security camera installation, security camera system 3-electric car charger installation (add to existing "appliance connections" webpage, but change title to "Electrical car chargers" SEO keywords: electric car charger installation, ev charging station, electric vehicle charging 4-The foot truck wiring experts (add

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    ...add in my current app. - A simple Xamarin forms window with a "start/stop service" button (but when started it must listen all the time for the "hot word" trigger with low battery consumption). - When "start service" button is pushed, put the app in background and lock the mobile device. - Then, if the user say the "hot word", the app detects it an...

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    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

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

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    Prototype of an Mobile Electronic Device 3 päivää left
    VARMENNETTU

    Mobile device that has the following parts like a mobile phone, Usb charging port and rechargeable battery, two (2) 2-4G micro SimCard, GPRS, RAM ROM, BLE, Feature phone Keyboard, Feature phone LCD screen, Controller and Strong-Signal-Comparator that checks for the strongest and connects the device to the strongest.

    €570 (Avg Bid)
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    Project for Ali J. 6 päivää left

    i need circuit for ecigratte that heats an element based on electret mic signal. it should include acircuit for charging lipo battery back. when connected to outlet there should be a function that connects the power from outlet to heating element. i need the proteus files in 3 days

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    ...ADXL Readings from LM35 Manage 12V GPIO all 6 Ports Manage 5V GPIO All 6 Ports Manage LED Scroller (4’x6”) Management Auto Switch over Power Source Readings from Device Battery Status Readings of Solar Incoming Voltage Reading Power Adapter Status (Online/Offline) Device On/Off Control Device Reset we also have a 12v LEDs placed in matrix of 3 Horizontal

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    built 10 or more small plastic enclosure box with off the shelf circuits wifi, battery charge controller, push on switches and battery. some soldering requiere. we will provide all the materials sent from aliexpress. We are open to suggestions for final parts. we will pay shipping to our location for the finished boxes

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    ...software developers and have little knowledge about PCB design, only designed small projects for our IOT projects. That's why we need experienced help. We need Li-po back up battery management, 4 digital input (0-12(upto 14v) isolated with optocouplers ), 4 analog input(0-12v and 4-20ma), with integrated GPS and GSM antenna. Can you help us to design

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    ...make sense to include a battery in the logo, or at least if you see the logo it makes you think of energy and batteries. Then we also have some elements that you can include in the design in mind, but none of them are obligated. Electricity cable with plug, saving energy, a leaf (the electricity we use to fuel the battery will mostlikely be generated

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    Taattu
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    150 työtä
    Lithium Ion battery management system 2 päivää left
    VARMENNETTU

    I have 12s21P battery rig I need to design a BMS that do the following The requirements for control are split into two main sections: 1. Requirements for the charging state: a) Control the charging process b) Avoid overcharging any cell c) Balance the cells during the charge state d) Check the battery temperature 2. Requirements for the discharging

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    Project for Yinfeng P. 4 päivää left

    Hello there! Well,I'm a teenager and there's this realllyyyyy cool idea I have in mind based on battery and technology. I've never shared it with anyone so I decided to search for someone who could buy my idea online,so I found your profile and thought 'why not?' Please do chat me up and we can discuss the idea and I bet you would be interested. Thank

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    ...Coral Malachite and pyrite Rocket fuel Green sparkles Crumpled bottle Copper complexes Copper print Carbohydrates Proteins Fats Liquid wires Zinc–carbon battery Fruits vs. Iodine Universal pH indicator Starch penguin Calcium flame Glowing marble Calcium silicate Soap boat Iodine diffusion Chemical reefs Iodine fingerprint

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    We are looking for UI/UX designer for both apps and for the digital display screen in our electric underwater scooter, to display information such as battery life, dive depth, speed, etc. Is your expertise with UI/UX design? If yes, I'll need to see some sample work from your past. We manufacture underwater electric scooter. You can check on [kirjaudu nähdäksesi URL:n]

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    Hi, 1. I want a professional engineer to design a 9V battery charging circuit with all the protection circuits (overcurrent, overvoltage, etc). 2. Kindly check the attached file(fig-1), (fig-2). I have different excitation methods for piezo resistive sensor. Which one is stable and long term stability. If you have any other ideas, kindly share it.

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    ...the Device State from the Cloud Than from Site During the remote connection period, you can check the relevant device information, serial numbers, memory service condition, battery level (and whether it has been plugged into the power supply ) and device App list, settings switch state, and so on. - The Remote Control Devices Let the Service Be Always

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    Battery Formation Charger Design 1 päivä left
    VARMENNETTU

    Design and build a battery formation charger unit with following [kirjaudu nähdäksesi URL:n] or almost similar to the depicted in the attached file, that meets aprox. following features: *To attend/charge 170 to 200 motorcycle batteries; *Output current each post/terminal 12V – 8AH; *Input Voltage 220V (single phase) or 380V (three phase), both 50 Hz. Scope

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    3D modelling LOD 400 - 15 tuntia left
    VARMENNETTU

    ...ACCSKHOLLMS - ACCSKHOLLMS - ACCSKHOLLMS - ACCDOC – porta documenti / documents holder - ACCSPP – Specchio / mirror - ACCCES – Cestello / internal basket - ACCUSB – Presa USB / USB charger - ACCTOP – TOP - ACCTAM – Pannelli laterali / side panels - ACCAPP – Gruccia Plastica / PLastic Holder - ACCGRU – Gruccia Legno / wooden Holder - Numero a...

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    need to make app for android w beta for "remaining battery time" by using internal feature. -provide signed apk -provide source codes with key store file and then i will releasr your bid

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    Trophy icon Design an display for our shops 8 päivää left

    ...282mmx282mmx90mm What we need: A 3D wall mounted vitrine with the 3 types of boxes inserted Should include: Leds to illuminate products, maybe a sensor to spare battery time. products need to be visible inside the boxes Style: the design needs to be minimal, elegant, needs to be able to support different color skins the style is up

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    Taattu Sinetöity Huippukilpailu
    €300
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    We want to build a custom battery management system for prototype EV

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    Hi, I need a quick visualization to present a design idea for a display stand. The stand is to hold a phone battery charger unit which will be placed in public spaces. The visualisation does not need to be very detailed or with background imagery at this stage, I just need the stand quickly modelled. I will provide an image to show the stand we wish

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    For bicycle renting business we need a board with following requirements: -Will run on solar power with battery. -Will have cost efficient 3G/4G Breakout Module (e.g. like BK-SIM7020E) -Will have a GPS module -Will have a servo to lock and unlock the bike -It will send the location and the lock state of the bike to the database periodically(For Example

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    Simulate regenerative braking system using 3 phase induction motor. The energy will be stored in a hybrid energy storage system which includes supercapacitor and battery. The energy storage system should output the energy to the train station when needed.

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    I want design consul...consultancy support for detailed engineering for development of solar, diesel generator, battery bank & grid connected hybrid inverter. The scope includes detailed engineering, sizing calculation, PCB design, micro controller code development for inverter with battery charge controller and synchronization unit. No hardware work.

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    ...LOGO] - [ENPHASE LOGO] - [solar panel image] ABOUT US We're Australia’s Leading Solar Power Installer. We help households reduce their power bills with Smart Solar Systems & Battery Storage. Our company has won solar installer of the year from LG 2017-9, is the largest installer of LG panels and Enphase microinverters. Both are the premium of solar. We're

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    ...sending/Receiving data with Peripheral BLE device. App will have following Modules, 1: Scan for BLE Peripheral Device and establish connection. 2. Get Peripheral device status (Job, Battery, Time Status) 3: Create A New Job, Cancel an existing Job, Postponed Job. Create New Job either from existing database or from GUI input. Job type, execution time, duration

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    MG's Batteries Loppunut left

    The company is MG's Batteries. Slogan is you supply we buy .We buy and sell new and used automobile batteries laptop battery hand tool batteries I'm looking for a logo to be able to incorporate I think the profile of a battery with the positive negative top post sticking up I was also thinking about using Seattle Seahawks NFL team colors which is

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    ...components, PCB should be round shape or close to round shape (Radius 25mm) for wearable design. It will contain Microcontroller, RGB LEDs and MAX3010x components with LiPo Battery power source. Specific details will be provided later. Delivery should include schematics, all source files of your PCB software and BOM list with manufacturer references

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    we are a leading brand in mobile accessories and we required a packaging design for our charger.

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    I'm looking for someone to take an existing floor plan and put together a ...including furnace inside of garage and heat exchanger on the lot on the side of the house - Electrical plan will need to be laid out to code including a 40 amp electric car charger in the garage - Will need public utilities marked from sewer lateral etc. - Must use revit 2019

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    I have designed a battery management system only the last feature left it is short circuit protection there is an example of what I want to do in this video: [kirjaudu nähdäksesi URL:n] min 4:45 I want to use the same logic to design short circuit protection my load is 50 V 50 A Also, I need a small consultation SEE ATTACHMENTS

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    ... • Form Factor ○ 15 mm Width x 50 mm Length ○ Single board ○ Mounting § Enough room on sides to slide into a channel • Power Requirements ○ 1.2 Ahr-3.3V Battery must last 6 months on standby, and 300 hours of high frequency logging measurements • Measurements ○ Logging Frequency § Times that are "In Use" - 1 sec § Standby

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    ...electric wire is a problem because of the increasing number of electric devices. So the wireless transmission by coupled coils represents an alternative solution used in wireless charger. The low yield of this system can be improved by strongly coupled circuits. The use of capacitor to create a resonant circuit increases the power transferred from a coil to

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    battery engineer and understands making PCB boards, as well super capacitors. Looking to make a consumer product. Must be in USA and Maryland would be best. If not in Maryland thats fine just would be nice, if you have worked with Tesla or maxwell and no conflict of interest deftly reach out. Or any consumer products that use lipo, super capacitors

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    €135 Keskimäär. tarjous
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    I am looking for an electronics Engineer that has experience designing LiPo battery charging circuity. Please do not send me cookie cutter responses. I will simply reject them. You need to provide me a proposal that can demonstrate you know what you are doing to be qualified for further discussion about this project. The key requirements are: 1

    €2165 (Avg Bid)
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    We are looking for design that will be used for manufacture of electrical enclosure. We wish to house an inverter, lithium battery and electrical isolators and circuit breakers required. Intention is to use design to get case laser cut and folded with seams welded. Enclosure will need to be IP65 and would prefer to either have double door setup for

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