Regular Inspection Points
• Check charging cables and connectors for wear, fraying, or oxidation
• Inspect charger cooling vents for dust buildup or obstruction
• Verify status LED indicators during startup and charging cycles
• Examine balance port pins for bending or physical damage
Performance Indicators
• Unusually long balance times or unbalanced cell voltages
• Charger unit overheating excessively during standard charge rates
• Error code/red light flashing during normal connection
• Loose connection or failure to recognize connected batteries