The number of cycles varies greatly according to the discharge depth. The deeper the discharge depth, the smaller the number of cycles, the shallower the discharge depth, and the more the number of cycles, sometimes exponentially. According to the test results, the relationship between the discharge depth and the number of cycles is as follows:
Discharge depth 100% 70% 50% 20% 10% cycle times 350 times 550 times 1000 times 2800 times 7000 times




