Lead -acid battery (VRLA) is a type of electrode mainly made of lead and its oxides. The electrolyte is a battery of sulfate solution.In the discharge state of lead -acid batteries, the main component of the positive electrode is lead, and the main component of the negative electrode is lead. In the charging state, the main component of the positive and negative electrode is lead sulfate.
Lead -acid battery price
Tiangian battery electric vehicle special lead -acid battery, 48V20AH4 battery car battery, free installation, the market price is 428.00 yuan.Chaowei battery electric vehicle power lead -acid battery, 48V20AH battery car battery, tricycle can be available, 4 markets are priced at 598.00 yuan.Tianneng electric vehicle battery lead acid battery 60V20AH5 electric vehicle battery, the market price is 563.00 yuan.Camel brand lead -acid storage batteries, electric vehicles, tricycles, tourist vehicles available, the market price is 520.00 yuan.
Lead -acid battery principle
Its positive and negative poles are active substances as energy storage substances.The electrolyte of the lead -acid battery is used as a pure dilute sulfuric acid. The proportion is usually within 1.2 to 1.3 grams per milliliter. The main function of the electrolyte is to participate in the chemical reactions that occur on the two plates. They will be on the two polar plates.Ion is turned on and reduced the temperature generated during the battery reaction.The positive and negative poles of the battery must be isolated from a partition. Usually, these partitions are made of ultra -fine glass silk cotton.It is the source of adsorption lead -acid battery names.
Lead -acid battery life
Generally, the life span of recyclable lead -acid batteries is one and a half years, and lead -acid batteries with better quality can even be used for two years.But under normal circumstances, the life span of lead -acid batteries starts to decline after half a year.Its use power will gradually weaken.
Lead -acid battery repair
If a lead -acid battery shell and lid crack, if you find it timely during the driving, you should first leak.Pour the battery to the side that does not leak, dry the electrolytes that leaks the outer outer, dig some sealing materials on the battery lid, and fill the heat on the exhaust pipe after drying the heat.If it is a long crack, you should use a steel saw to see the V -shaped groove and then supplement it.For small cracks, you can use adhesives.The method is, first partial heating cracks, after being soft, cut into V -shaped grooves with a crack along the knife, and then paste the tied resin cement into the repair place.It can be used later.
Lead -acid battery charging
The output voltage of the charger should be the same or slightly higher than the battery voltage. The positive pole is connected to the negative pole, and the charging time can be charged. The charging time is directly proportional to the capacity of the transformer.
Lead -acid battery maintenance
Avoid long -term power loss for lead -acid batteries, because most lead -acid batteries do not have a secondary memory of electricity, if the state of loss of power for a long time will inevitably affect the battery capacitance seriously.For a long time, the electrode plate in the battery is also prone to failure when the battery is in lack of voltage. Therefore, it should be regularly charged when maintaining lead -acid batteries.

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