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Question

What is the diagnostic importance of EV battery state-of-health (SOH) trend analysis?

Answer

It predicts battery degradation and replacement timing.

Explain

SOH trend analysis tracks capacity loss over time. CHEPQ BMS diagnostic tools log SOH values, analyze degradation rates, and compare against manufacturer thresholds. This enables proactive battery maintenance or replacement, avoiding unexpected EV range loss.

Related Diagnostic Guide

To explore this topic in a broader system-level diagnostic context:

Related Guide: EV/Hybrid High-Voltage System Diagnostics

Recommended Diagnostic Solutions

To apply the diagnostic concepts discussed above in real-world scenarios, explore our full range of professional automotive diagnostic tools. These solutions are designed to support battery testing, system diagnostics, and data analysis for modern vehicles and workshop environments.

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