Li-ion Battery Tester

I would like to design a Li-ion battery tester / reconditioner. It will be used to test cellphone batteries and should be able to accommodate more than one port so that several batteries can be tested simultaneously.

It should interface with a computer port (USB, Serial, ...) and provide intelligence to assess the condition of batteries and safely service them. The goal is to classify batteries as falling within some programmable range of functionality.

The tester should be able to perform a quick analysis of each battery against a specific battery matrix to roughly determine its state-of-health. Then, if indicated, proceed to dynamically and safely stress test each battery under different load levels over several hours.

The tester, based on previous test results should then proceed to boost batteries which have been over-discharged and appear dead as well as repair batteries which could benefit from reconditioning.

Please contact back with any proposals.

Taidot: sähkötekniikka, elektroniikka, Mikrocontroller, tuotesuunnittelu

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Tietoa työnantajasta:
( 2 arvostelua ) United States

Projektin tunnus: #8643993

12 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


Greetings from Italy, Our great performance has earned us Elite level ‘Preferred freelancer badge’. We have a team of experts with background in electrical engineering, electronics and multi-discipline product desi Lisää

$8350 USD 30 päivässä
(22 arvostelua)

I have over 35 years experience as an electronic design engineer, please see my profile for more details The current price and timescales are only place holders to allow me to communicate with you I have spent mos Lisää

$5561 USD 20 päivässä
(23 arvostelua)

Hello, Greetings of the day, I have read the description carefully and found myself best fit for this job. i can do this job on or before the deadline. i am leading a team of 7 engineer including electronics and Lisää

$1157 USD 7 päivässä
(14 arvostelua)

Professional engineer with his team of eletrical engineer can help you.........................Prefer aowrk offer at $44/hr with $440 as MILESTONE

$666 USD 15 päivässä
(44 arvostelua)

I am university professor with PhD in technical sciences and I have published 27 scientific research papers and one book from German publishing house.

$10000 USD 30 päivässä
(2 arvostelua)

Dear Customer, Having strong background on LI-Ion cells and packs testing, I think I can be a good choice for you. Please have a look into my previous battery testing projects at [url removed, login to view] Lisää

$6666 USD 30 päivässä
(3 arvostelua)

I have designed Battery health monitors ,which measures battery resistance and Impedance depending on battery chemistry,voltage and mAH. This an ARM uC based system with a USB out. LEDs on the board indicates basic par Lisää

$5561 USD 35 päivässä
(10 arvostelua)

Предложение еще не подано

$700 USD 30 päivässä
(25 arvostelua)

Предложение еще не подано

$500 USD 10 päivässä
(2 arvostelua)

A proposal has not yet been provided

$500 USD 1 päivässä
(7 arvostelua)

Hello, Have a great Day. My name is Shahbaz Ali. Iam running a company for prototyping Electronic devices. We can develop the required hardware with appliocation runnin on PC to monitor the health of battery. I wi Lisää

$9600 USD 45 päivässä
(45 arvostelua)

Dear sir This is not so hard task. I am experianced with lipo batteries because i mostly base all my projects on lipo power supply if the PCB is battery powered. If you are interested we can work together. Thanks Lisää

$888 USD 7 päivässä
(1 arvostelu)