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Lead-acid batteries, as a common type of battery, are widely used in various applications, however, their performance is significantly influenced by temperature. This article will explore the temperature characteristics of lead-acid batteries, including their operating temperature range and the impact of temperature on capacity and cycle life.   Temperature Characteristics   The operating temperature range of lead-acid batteries is typically between 0°C and 50°C. Within this range, the battery can function normally and provide stable power output. However, extreme temperatures, such as below 0°C or above 50°C, can affect the performance of lead-acid batteries.   Impact of Temperature on Capacity   Temperature has a significant impact on the capacity of lead-acid batteries. Generally, low temperatures lead to a decrease in battery capacity, while high temperatures increase it. In cold environments, the rate of internal chemical reactions slows down, resulting in a decrease in the battery's discharge capability. Conversely, in hot environments, internal reactions accelerate, enhancing the battery's discharge capability. However, high temperatures also increase the self-discharge rate of the battery, shortening its lifespan.   Influence of Temperature on Cycle Life   Temperature also plays a crucial role in the cycle life of lead-acid batteries. At high temperatures, internal chemical reactions accelerate, exacerbating corrosion of the positive plate and sulfide formation, thereby shortening the battery's lifespan. Additionally, high temperatures promote electrolyte evaporation, further affecting the battery's performance. In contrast, at low temperatures, the rate of internal chemical reactions slows down, extending the battery's cycle life.   Conclusion   The performance of lead-acid batteries is significantly affected by temperature. Maintaining an appropriate operating temperature range is crucial to ensuring the normal operation and longevity of the battery. In practical applications, it is essential to control the battery's operating temperature and adjust its usage accordingly based on environmental conditions to maximize the performance and lifespan of lead-acid batteries.   https://www.kaiyingpower.com/