What is the solution to the corrosion of battery pile head?

A good way to deal with the corrosion of battery pile head is to remove the pile head, and then spray the lead pile head and connector with alkaline decontamination cleaner. After wiping, apply a thin layer of butter or vaseline oil on it, and finally connect the joint on the pile head with a wrench.

Battery oxidation actually refers to the accumulation of sulfide in battery electrodes. The reason is that the connection between the electrode column and the battery clip is wrong, or the electrode plate of the unit where the electrode column is located is seriously vulcanized, resulting in overheating of charge and discharge. Polypropylene closely connected with the electrode column is heated and separated from the electrode column, thus creating a gap. The electrolyte (dilute sulfuric acid) in the battery reacts chemically with the polar column due to siphon phenomenon, and the main component of the polar column is lead alloy, which leads to the crystallization of lead sulfate.

At present, there are three kinds of vehicle batteries: ordinary batteries, dry-charged batteries and maintenance-free batteries. Ordinary battery: the electrode plate of ordinary battery is composed of lead and lead oxide, and the electrolyte is sulfuric acid aqueous solution. Its main advantages are stable voltage and low price; Disadvantages are low specific energy (that is, electric energy stored per kilogram of battery), short service life and frequent daily maintenance. Dry rechargeable battery: the full name of dry rechargeable lead-acid battery, the main feature is that the negative plate has high storage capacity, and the obtained power can be stored for two years after being completely dried. When in use, just add electrolyte and wait for 20-30 minutes before use.

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