Battery Failures

An analysis of batteries replaced under warranty shows that many claims could have been avoided had the batteries been maintained in a full state of charge.

Batteries must be maintained at all times when vehicles are at a retailer whether they are new cars, used cars, in storage (back lot), on display, or customer cars in for maintenance or repairs.

Batteries replaced due to lack of maintenance will not be covered by warranty.

Most Common Causes of Premature Battery Failures:

• Failure to maintain proper state of charge
• Loss of electrolyte due to overcharging or excessive heat
• Deep discharging (Leaving lights on or other parasitic draws)
• Undercharging of battery
• Vibration (Loose battery hold down clamp)
• Using tap water (instead of distilled water)
• Corrosion
• Freezing.