Learn battery design
From cell fundamentals to validated battery pack architecture.
A practical course for learners who want to design safe, useful packs for EVs, energy storage, robotics, UPS systems and future energy products.
Curriculum
Built around engineering judgment.
Each module ends with a pack design decision, not just notes. Learners use calculations, component choices and documentation templates.
Cells and chemistry
Voltage curves, C-rate, internal resistance, cycle life, LFP, NMC and sodium-ion tradeoffs.
Topology and energy
Series-parallel design, capacity sizing, usable energy, bus voltage and runtime estimates.
BMS architecture
AFE selection, balancing, MOSFETs, contactors, fusing, current sensing, NTC placement and communication.
Thermal and mechanical
Enclosure design, spacing, airflow, heat paths, serviceability and abuse-aware safety thinking.
Testing and documentation
Charge-discharge validation, protection test matrix, production notes and design review reports.
Use the Attral web app while learning, then convert your pack concept into a BMS component checklist.