What is the Best Way to Charge a Car Battery?

[BrandonFitz]

Since the shallower the discharge, the more the number of cycles will significantly increase. Therefore, according to this theory, frequent charging is beneficial to the cycle life. However, as far as the chargers widely circulated and used in the current market are concerned, due to the influence of price factors and technical levels, chargers have defects such as high failure rate, poor reliability, and low accuracy. Therefore, sometimes frequent charging may adversely affect the battery's service life. Moreover, frequent charging of the battery will aggravate the softening and shedding of the active material on the positive plate of the battery, and also accelerate the corrosion of the grid. Finally, it is more reasonable to charge the battery when 50-70% of the power is discharged, which is beneficial to the use of the battery. Generally, it is best to charge the battery when one-third of the power remains.