Keywords：LiFePO4 cycle life, connection design, lithium battery degradation Even high-quality LiFePO₄ cells can lose lifespan quickly if the connection design is poor. 1. Uneven Current

Keywords：LiFePO4 busbar, copper connector, battery terminal material Connector material quality has a direct effect on conductivity and long-term reliability. 1. Copper vs. Aluminum Copper is

Keywords：LiFePO4 cable resistance, voltage drop, lithium battery efficiency Many system losses come not from the battery but from poor wiring. 1. High Connection Resistance Causes