Definition: The electrode is mainly made of lead and its oxides. The electrolyte is a battery of sulfate solution.English: Lead-ACID BATTERY.In the discharge state, the main component of the positive electrode is lead dioxide, 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.It is divided into exhaust battery and maintenance -free battery.
Lead -acid battery brand
VARTA Valta is currently under the control of Jiangsen. It was established in Hargen, Germany in 1888. It is the most famous car battery brand in Europe.Since its founding, VARTA Valta has adhered to its high -end quality and cutting -edge technology, providing a variety of top -level battery products suitable for various models, and has become the first choice for major auto manufacturers in the world.In the Chinese market, VARTA Valta provides 100%adaptation for Mercedes, BMW, and Audi.Valta passenger vehicle battery is divided into two series of silver standard and blue label. All of them are used by Jiangsens unique PowerFrame? Bei Rui technology to ensure that the product has a long -term service life and excellent startup performance.Silver products are more warranty for two years.
Lead -acid battery standard
The rated capacity of the battery: It is said to be safe (AH). It is the product of the current A and the time H of the unit. It indicates that the size of the battery storage power and the larger the value, the more power stored.The farther the weight of the carrying unit runs, as if the stronger the mobile phone has a stronger battery life.The actual capacity of the battery: The actual storage power of the battery is the same as the rated capacity, the larger the better.So what is the actual capacity different from the rated capacity? In fact, the actual capacity of the battery will gradually decrease with the use of the battery.The actual capacity of the newly shipped factorys battery is greater than the rated capacity as a qualified product.
Lead -acid battery specifications
Lead -acid battery price
There are many factors affecting the price of lithium batteries, mainly the capacity of the battery, and the new and old degree has nothing to do with the voltage.If you want to make an electric vehicle, you cant use the smallest battery to use a 10AH lithium battery, you have to be more than 300 yuan. You say the price may be a lead -acid battery.Even the refurbished lithium battery will not be so cheap. If you have less money, use a lead -acid battery, about 100 yuan.Dont buy too cheap.
Lead -acid battery maintenance
When maintenance, you should try to replenish the battery as much as possible, because the water content contained in the battery used in the long -term use will decrease a little bit. When replenishing the moisture, you can use distilled water or a special fluid of the battery, but you must pay attention to ordinary tap water.It is impossible to replace the battery supplement.Because the impurities contained in tap water will accelerate the consumption of the battery in the battery.
Lead -acid battery life
Affected by the degree of charging, some gas will be folded when the battery is overcharged, which will greatly affect the active substances of the pole plate, which will directly cause the active substance to fall off.And the positive deletion alloy will also be severely corroded, which shortens the overall service life of the battery.
Lead -acid battery principle
The work of the lead -acid battery is mainly two parts, one is when charging, storage power, and the other is to release electrical energy when discharge.When charging, the continuous current passes through the electrolyte solution, and the sulfate ions in the solution are divorced and moved to the positive electrode, causing the lead and villiral lead in the positive and negative poles to oxidize the reaction.After the battery access current, the positive electrode generates lead, attached to the lead plate, and the negative electrode generates lead dioxide.According to the law of conservation of energy, at this time, the lead battery converts electrical energy into chemical energy.
Lead -acid battery charging method
1. Adjust the current and voltage of charging according to different seasons and temperature, or use the temperature detector for detection to compensate the voltage at both ends of the charging ends.The best charging temperature of the battery is within the range of 15 degrees Celsius to 30 degrees Celsius; 2. If the voltage at both ends of the charging remains unchanged, it should continue to charge the battery.Within two hours, the current flow during charging changes less than two %, reaching an effective capacity of the battery, at which time it can stop charging.Note: The new battery must be fully charged before use.
Lead -acid battery repair method
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.
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