What is the approximate number of charges for the product?(产品的充电次数大概是多少？)

Our lithium batteries can be recharged 500 - 1000 times under normal conditions. The exact number of charge cycles may vary depending on the usage environment, charging method and other factors, but our products are designed with long life and durability in mind.(我们的锂电池产品正常情况下充电次数可达 500 - 1000 次。具体充电次数会因使用环境、充电方式等因素有所差异，但我们的产品在设计上充分考虑了长寿命和耐用性。)