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永利博赌城盘口
永利博赌城盘口
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Lead-acid battery/2014-05-09

Ordinary battery, also known as lead-acid battery, the electrode is made up of lead and lead oxide, the electrolyte is sulfuric acid aqueous solution. The main advantage is that the voltage stability, the price is cheap; Shortcoming is lower than can (that is, the storage battery power) per kilogram, short service life and maintenance frequency. Old-fashioned common battery life in 2 years, and to periodically check the height of the electrolyte and add distilled water. But with the development of science and technology, the current average battery life longer and maintenance easier.

Lead-acid battery is marked by the top six can be unscrewed the plastic sealed cover, with the air vent. The hermetic seal is used for filling, check the electrolyte and emissions. According to the theory, each time the lead-acid battery need maintenance to check the height of the electrolyte, if there is a lack of need to add distilled water. However, as the battery manufacture technology upgrade, lead-acid battery maintenance and no longer complex. Lead-acid batteries are normal use, 2 to 3 years without adding electrolyte or distilled water. That is to say, for the general owners, if you don't be special maintenance of lead-acid battery, it also can work normally 2-3 years, basic don't lose a maintenance free storage battery life.

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