Lithium batteries are widely used in various industries, from consumer electronics to electric vehicles and renewable energy systems, owing to their high energy density and long lifespan. However, like all batteries, lithium batteries have a limited lifespan determined by their cycle life – the number of charge and discharge cycles a battery can undergo before its capacity significantly diminishes. In this guide, we’ll explore the factors that influence lithium battery cycle life, common causes of battery failure, and practical tips for extending the lifespan of lithium batteries. What is Lithium Battery Cycle Life? Lithium battery cycle life refers to the number of full charge-discharge cycles a battery can undergo before its capacity drops to a predefined threshold, such as 80% of its original capacity. This measurement is essential for applications that require reliable and long-lasting performance. Understanding cycle life is important for devices like electric vehicle...