The data in Dataset_1_40Ah_battery is the cycle test data of 40Ah battery at different discharge depths under 100%DOD working condition. 

The data in Dataset_2_280Ah_battery_1 is the cyclic test data of the first 280Ah battery at different discharge depths under 100%DOD conditions. 

The data in Dataset_3_280Ah_battery_2 are cycle test data of the second 280Ah battery at different discharge depths under 100%DOD conditions.