What happens to the lifespan of a lead-acid battery as the temperature is increased?

As the temperature increases, the lifespan of a lead-acid battery generally decreases. Higher temperatures accelerate the chemical reactions within the battery, which can lead to increased rates of corrosion on the battery's plates and a faster depletion of the electrolyte solution. This deterioration can shorten the battery's overall lifespan and effectiveness. Typically, each 10-degree Celsius increase in temperature can lead to a significant reduction in the life of the battery.

Maintaining optimal temperature levels is crucial for prolonging battery performance and longevity. Therefore, managing operating conditions to keep lead-acid batteries within their recommended temperature ranges is important for mitigating premature failure or capacity loss.