Discussion on Charge Discharge and Repair Technology of Lead Acid Battery

Lead acid battery has been widely used in many fields, such as electric vehicles, equipment, railway transportation, communication and so on. However, with the extensive use of lead-acid batteries, there are more and more scrapped lead-acid batteries, which not only caused a lot of social resources loss, but also caused great pressure to today's more and more serious environmental problems. This paper systematically introduces the internal structure of lead-acid battery, analyzes the reasons for its capacity decline, describes the battery charging, discharging, repair principle, and gives the repair system reference circuit.