#Industry News
Battery Power Connections: Busbar Sizing and Common Failures
Size battery interconnect busbars based on current, terminals and temperature. Identify suitable materials and potential connection failures.
Sizing battery interconnect busbars involves six stages: characterizing current over time, checking terminal limits, selecting suitable materials and geometry, calculating resistance and losses, assessing temperature and mechanical stresses, and verifying protection and the complete assembly. A larger cross-section does not resolve poor contact or an overloaded terminal.