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Warning: These are not official specifications. Values which are not official specs are based on collaborative efforts to measure/estimate
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Aptera Battery Sizes
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Vehicle speed (mph)55555555
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Vehicle speed (kph)88.513788.513788.513788.5137kph
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Base Weight (lb)1490149014901490
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Battery Weight (lb)303560663854
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Driver / Cargo (lb)150150150150
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Vehicle Weight (lbs) with operator1943220023032494lbs
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Mass (kg)881.4704997.72509441044.409281131.39488kg
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Gravitational Constant9.89.89.89.8m/s2
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Coefficient of road friction0.0080.0080.0080.008Cdr
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Rolling Force (N)69.1072793678.221647481.8816875588.70135859Newtons
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frontal area (ft2)23232323ft2
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speed m/s24.587224.587224.587224.5872m/s
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frontal area (m2)2.1367692.1367692.1367692.136769m2
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coefficient of air drag - gamma details0.130.130.130.13Cd
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Air density (kg/m3)1.21.21.21.2kg/m2
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Aux Drain Computers/Env (kw)0.20.20.20.2
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Air Friction Force (N)100.76100.76100.76100.76Newtons
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Power Forward kW4.184.404.494.66kW
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Power Forward kW with losses5.505.795.916.13kW
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Horsepower Forward7.377.767.928.22hp
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Wh/mile99.92105.28107.43111.44Wh/mi
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Hours of Use3.857.3011.8115.62
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Theoretical Range209.98396.16635.76835.87miles
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Conversion Constants
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lb to kg0.4535920.4535920.4535920.453592
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mph to m/s0.447040.447040.447040.44704
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ft2 to m20.0929030.0929030.0929030.092903
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Modules3666
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Cells per module416416416416
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WH per Cell (varies by draw)18.2218.2228.8339.35
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Liters per Module131316.71422.28
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Total Liters for Pack3978100.284133.68
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Weight per Cell (g)68.968.986115
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Pack Weight Overhead (some non-scaled components)
60.00%47.60%40.00%35.00%
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Battery Reserve7.00%7%3.00%2.50%
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Usable Battery21142422846980195762kWh
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Drivetrain / Inverter Efficiency (should vary with speed)
76.00%76.00%76.00%76.00%
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Actual Battery WH22733.56845467.13671959.6898217.6
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Battery Pack weight (lb)303560663854
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Cell Cost (15% less than retail) $2.40$2.40
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Total Cost of Cells$2,995.20$5,990.40
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Note: Cell spec source https://www.evebatteryusa.com/_files/ugd/abe55e_0360b6a842444cefb74d5daf435e2104.pdf
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Potential VarientsSport (Wide Rear / Big IWM)Rear Seat - ExtendedELF
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Vehicle speed (mph)555520
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Vehicle speed (kph)88.513788.513732.1868
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Base Weight (lb)17001900120
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Battery Weight (lb)60756040
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Driver / Cargo (lb)150500150
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Vehicle Weight (lbs) with operator2457296031068
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Mass (kg)1114.304241342.455014140.775192
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Gravitational Constant9.89.89.8
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Coefficient of road friction0.0120.0080.005
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Rolling Force (N)131.0421786105.24847316.897984408
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frontal area (ft2)232323
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speed m/s24.587224.58728.9408
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frontal area (m2)2.1367692.1367692.136769
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coefficient of air drag - gamma details0.150.180.33
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Air density (kg/m3)1.21.21.2
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Aux Drain Computers/Env (kw)0.20.20.2
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Air Friction Force (N)116.26139.5133.82
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Power Forward kW6.086.020.36
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Power Forward kW with losses7.607.920.48
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Horsepower Forward10.1910.610.64
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Wh/mile138.19143.9723.95
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Hours of Use5.565.516.57
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Theoretical Range303.54300.88124.59
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Conversion Constants
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lb to kg0.4535920.4535920.453592
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mph to m/s0.447040.447040.44704
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ft2 to m20.0929030.0929030.092903
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Modules661
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Cells per module416416180
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WH per Cell (varies by draw)18.2218.2218.22
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Liters per Module131313
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Total Liters for Pack787813
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Weight per Cell (g)68.968.968.9
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Pack Weight Overhead (some non-scaled components)
60.00%47.60%47.60%
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Battery Reserve7%4%4%
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Usable Battery42284436483148
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Drivetrain / Inverter Efficiency (should vary with speed)
80.00%76.00%76.00%
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Actual Battery WH45467.13645467.1363278.88
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Battery Pack weight (lb)60756040
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Cell Cost (15% less than retail) $2.40$2.40$2.40
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Total Cost of Cells$5,990.40$5,990.40$432.00
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Note: Cell spec source https://www.evebatteryusa.com/_files/ugd/abe55e_0360b6a842444cefb74d5daf435e2104.pdf
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Vehicle speed (mph)60
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Vehicle speed (kph)96.5604
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Base Weight (lb)1490
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Battery Weight (lb)560
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Driver / Cargo (lb)150
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Vehicle Weight (lbs) with operator2200