Battery Engineering Reference Resources
Charts, tables, and sizing references for battery system design. Use these pages as quick references while planning and engineering your setup.
Available Resources
LiFePO4 Voltage Chart
Resting voltage reference for LiFePO4 batteries at 12V, 24V, and 48V by state of charge.
SOC Reference Chart
State-of-charge reference and explanation for LiFePO4 batteries, including why voltage behavior can be misleading mid-SOC.
Battery Sizing Reference
Practical battery sizing tables for RV, solar, marine, home backup, and commercial BESS applications.
C-Rate Reference
C-rate reference for converting discharge/charge current to battery capacity (and vice versa).
Temperature Correction Chart
How temperature impacts usable capacity, charging behavior, and degradation risk with correction factors.
How to Use These Resources
1. Open the Reference
Select the reference you need and review the chart or table directly in the browser.
2. Use as a Quick Reference
Keep the reference handy while designing, verifying, or tuning battery systems.
3. Validate with Calculators
Pair these references with our online calculators to tailor results to your battery and load conditions.
Related Calculators
Runtime Calculator
Calculate exact runtime for your specific battery and load configuration.
Open Calculator →Battery Sizing Calculator
Size your battery bank from loads, autonomy, and chemistry requirements.
Open Calculator →Solar Battery Sizing
Size solar battery banks from daily consumption and autonomy.
Open Calculator →Frequently Asked Questions
What are these resources?
These are reference pages for key battery engineering topics—charts, tables, and sizing guidance—written to be easy to consult while designing or troubleshooting battery systems.
Are the references practical for real projects?
Yes. The charts and tables are based on standard engineering relationships and our verified assumptions. Actual results still depend on battery chemistry, temperature, age, and operating conditions.
How often are the references updated?
They’re updated as the underlying engineering guidance is revised. When major changes occur (new chemistries, corrections, or improved tables), the reference content is refreshed.