Battery Knowledge


February 23, 2026

Spark or Solder? A Modern Engineer’s Guide to Joining Lithium Cells Without Sacrificing Safety

Practical tradeoffs between spot welding and soldering — techniques, failure modes, and scalable practices for professional pack builders Joining cell terminals to metal tabs is a […]
February 14, 2026

Reviving “Sleeping” LiFePO₄ Packs: A Practical, Field-Proven Guide to BMS Diagnosis and Recovery

From 0V wake-ups to thermal management and fleet-grade telemetry — actionable steps for engineers and service teams Lithium iron phosphate (LiFePO₄) battery systems combine robust cycle […]