A: Lead-acid batteries are better charged slowly.
The battery needs regular maintenance, adding electrolyte, removing dirt, and flushing. Generally speaking, the battery is good for slow flushing, and the time is longer and it is good for the battery and the service life is long. Another kind of fast rush, in the case of not being satisfied, immediately out of the car, there is no spare battery, the punching motor increases the punching power, accelerates the chemical reaction of the plate and the electrolyte in the battery, and converts it into electricity. It is easy to cause deformation and damage to the plate, so it is generally better to slow charge the battery.
Lead-acid batteries are better charged slowly than fast. Slow charge is good for lead-acid battery life.