battery draw math equation for voltage and time get drawn Wh

Hi freeelancers, I need simple equation to calculate battery draw Wh having variables voltage, time and battery voltage/capacity.

For example battery 12,6V(full charged) 3Ah 3cells series goes to 11,6V in 1hour. I need equation to get draw Wh and equation for power Ah consumed.

And later battery percentage based on litium 3.7 18650 cell curve.

Keep it simple. I can pay $15 for this equation.

And more variables in and out later. If you get this task you will be selected for future similar math eq.

Thanks for your time,


Taidot: sähkötekniikka, elektroniikka, tekniikka, Matematiikka, Matlab ja Mathematica

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Tietoa työnantajasta:
( 7 arvostelua ) Portimao, Portugal

Projektin tunnus: #19282834

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


Hey Employer. I have a very long experience with systems Modeling using simulink and Matlab, I can deliver you high quality work within record time, so please contact me. Best regards.

$20 USD 1 päivässä
(3 arvostelua)

hi there, I can do your project. I know math and physics well. I know about electricity too. Let me know if you have more data involved, I need some points to find an equation.

$15 USD 10 päivässä
(5 arvostelua)

Worked on BLE based products, worked on few models related to prediction. I will need more information before I can commit. Experience of: Electronics, Power Circuits, Optimisation of battery

$35 USD 1 päivässä
(0 arvostelua)

Hi Sir/Madam I have Bachelors degree in Electrical Engineering and I can provide you the required circuit equations. Contact me if you're interested. Thank you Have a good day.

$15 USD 2 päivässä
(0 arvostelua)

Hi , I'm Sara Hejazy a software engineer, I can try help out with your equation, no promises do you have any supporting documents I could try to estimate the equations from? all I know it that WH = V * AH and that calc Lisää

$10 USD 1 päivässä
(0 arvostelua)

Sir Iam intrested in your project.. Professionally Iam an electronics engineer and expert in electronics Complete project on time with perfect Thank you

$15 USD 2 päivässä
(0 arvostelua)

Hi sir, I'm an Electrical Engineer and expert in circuit design and circuit math equation. I can produce a perfect work and make a very good report for you. You'll be amazed from my work.

$20 USD 1 päivässä
(0 arvostelua)

Hey, I'm interested in your project. Please send me a message so that we can discuss more. Relevant Skills and Experience Electrical engineering The equations are : 1. Power ( W ) = voltage (V) × curren Lisää

$17 USD 1 päivässä
(0 arvostelua)