2000+ cell cycles means that the battery health of the single cell is still greater than 80% after 2,000 cycles, while the ordinary portable power station can only cycle about 400 times, so the service life of this product is 5 times that of the ordinary portable power station. After 2000 cycles, it can still be used, only the power storage will become lower, but all energy storage batteries will reduce the battery storage due to the number of times used. The above data ls obtained by Rolux Laboratory and will actually vary with different scenarios, temperatures, etc. Please refer to the actual usage.