如何判斷蓄電池性能的好壞? 選配蓄電池要注意什麼?——How can I know if a battery is working well or not? What should I look for in a battery?

如何判斷蓄電池性能的好壞? 選配蓄電池要注意什麼?

 蓄電池在出現故障之前，不會出現明顯的症狀，而一旦出現問題，就直接導致車輛無法啟動。如何能早期發現蓄電池的異常呢? 下面汽車維修網小編給大家講講由於蓄電池接近其使用壽命時，主要反映在其電量下降，通過檢查電壓和啟動時的電流，能夠準確判斷蓄電池情況。

檢查的的電壓

其中電壓的檢查，車主完全可以自己動手，利用萬用表，在蓄電池的正、負極進行測量即可。檢查最好是在冷車狀態下進行(隔夜更好)，測量電壓數值必須高於12V，如果過低就說明蓄電池性能不良了。更換蓄電池可以到4S店，但一般價格較貴。相同型號的蓄電池在市場上也能買到，會便宜很多，但要注意假冒偽劣產品。

目前市面的主流品牌蓄電池有風帆、駱駝、統一、瓦爾塔、AC德科和博世等，根據20小時率容量 (C20A·h) 指數的不同，價格會有差別，主流品牌同型號蓄電池單價差異則不會很大。

蓄電池表面一般都有出廠日期和防偽標籤，最好購買出廠時間不超過6個月的。

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How can I know if a battery is working well or not? What should I look for in a battery?

A battery does not show any obvious symptoms until it fails, but when it does, the vehicle will not work. How can we find the battery abnormalities early? The following car repair network editor to tell you as the battery close to its service life, mainly reflected in its power decline, by checking the voltage and start the current, can accurately determine the battery situation.

Checking the voltage

The voltage check can be carried out by the owner himself, using a multimeter to measure the positive and negative terminals of the battery. The best time to check is when the car is cold (overnight is better) and the voltage must be higher than 12V. Replacement batteries can be obtained from a 4S shop, but are generally more expensive. The same type of battery is also available on the market at a much lower price, but beware of counterfeit products.

The main brands of batteries available in the market today are Fengfan, Camel, Unity, Volta, AC Technics and Bosch.while the unit price of the same type of battery from mainstream brands does not vary greatly.

It is best to buy batteries that have been in the factory for no more than 6 months.