TOOLS

EV Battery Calculators

Engineering-grade calculators for pack design, thermal analysis, charging, and BMS calibration.

Design SxP architecture, density, mass range, and live pack geometry

Estimate heat generation across duty profiles including WLTC mode

Size cooling plate channels with Reynolds, Nusselt, and pressure-drop outputs

Cross-section, power loss, thermal rise, fuse recommendation, and Cu vs Al comparison

Estimate SOC from OCV/temperature with chemistry-specific OCV-SOC curve

CC-CV charging profile with phase split and total charging duration

Predict range vs speed based on aero, mass, and rolling losses

Compare up to three cells across energy, power, life, cost, and temperature

Validate pack voltage window and balancing thresholds