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DateChange
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1/4/2021Added Lithium Sulfur pouch cells from Oxis Energy. NA yet, but they would be a great choice for racing vehicles due to light weight if they can get the op temperature up from 30C
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4/17/2021Added ZAPI controllers. Added and split out LifePO4 cells. Added newer Moteregy motors
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5/18/2021Added BMS voltage limit. This affects the maximum number of serial cells, and for large voltage cells may cause a div/0 error due it being in excess of the BMS voltage
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5/21/2021Added Gear Ratio Calculation. Added Loaded RPM estimate for more realistic speed estimates (not including drag).
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6/3/2021Added Recommended AWG
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10/25/2021Changed the kW Peak needed from Battery and kW rms expected from Battery calculations to be more percise
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11/2/2021Changed formatting of some data
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1/31/2022Added input fields in setup for maximum cell voltage for battery use, by type
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2/2/2022Added Ghost Racing battery as well as new motors from MGM Compro
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2/10/2022Added Chain Length Calculator
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2/20/2022Added ASI's BAC controllers
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3/12/2022Added Koenigsegg Raxial Flux motor and country of origin
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7/14/2022Updated Tesla 4680 cell information based on teardown (6 mo old battery)
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8/31/2022Completely redid the calculation model for Cylindrical Li_Ion cells. More accurate and flexible input
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9/1/2022Minor updates
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12/6/2022Added A123 module from Chevy Spark with resonable accurate information
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7/7/2023Redesigned input for track parameters so that full throttle and braking percentages are used to calculate better power values. In-between 50% power is used for calcuation.
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8/14/2023Parallel cell number is no longer calculated for the pack in row 64. You'll need to adjust this so there is no pink in row 77. This improves the accuracy and removes a circular logic dependency.
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8/17/2023Added calculation for DC internal resistance of the pack based on datasheet data, or 99 (higher than likely) for cells where that is unavailable. This allows for a voltage drop calculation (does not include busbar drop). You may want to over-ride the calculated serial count to raise to your target voltage.
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8/19/2023General cleanup
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