Q_cell 2.5[A*h] "Cell capacity" n_batt nx_batt*ny_batt "Number of battery cells in pack" I_1C_pack Q_cell*ny_batt/1[h] "Total 1C pack current (when applied at terminals)" SOC_0 0.25 "Initial state of charge" C_rate 2 "C rate" T_ext 30[degC] "External temperature" h_conv 10[W/m^2/K] "Convective cooling heat transfer coefficient" kT_batt_il 30[W/m/K] "Battery in-layer thermal conductivity" kT_batt_tl 1[W/m/K] "Battery through-layer thermal conductivity" rho_batt 2000[kg/m^3] "Battery average density" Cp_batt 1400[J/(kg*K)] "Battery average heat capacity" J0 0.85 "Dimensionless charge exchange current density" tau 1000[s] "Diffusion time constant" eta_1C 4.5[mV] "Ohmic overpotential at 1C" T_trigger 80[degC] "Trigger temperature for thermal event" t_start 1[min] "Start time for first cell thermal runaway" t_peak 1[s] "Peak time during cell thermal runaway" t_tr 6[s] "Cell thermal runaway time" W_tr 32[kJ] "Total heat release during cell thermal runaway" Qh_peak 2*W_tr/t_tr "Peak heat source during cell thermal runaway" E_max_cell 4.2[V] "Maximum cell voltage during charge" E_max_pack nx_batt*E_max_cell "Maximum pack voltage during charge"