We all know that the life of the car battery is generally 2-3 years to replace, but if the ordinary car maintenance is not proper, the life may be reduced. If the following conditions occur, your battery needs to be replaced.

　　一、汽车很难发动

　　1、 It's hard to start a car

　　冬季汽车出现问题是正常的，但如果在通常温暖的季节启动汽车需要很长时间，你将不得不考虑电池是否有问题。

　　It's normal for cars to have problems in winter, but if it takes a long time to start the car in the usually warm season, you will have to consider whether there is a problem with the battery.

　　二、开始声音异常

　　2、 Start sound abnormal

　　由于电池的放电容量较弱,启动机器会出现经营不善和吱吱声,这种情况尤其明显的低温,因为天气很冷,会减少电池的活动,和天气将会改善或消失后,温暖,很多车主并不在乎。

　　Due to the weak discharge capacity of the battery, the start-up machine will suffer from poor operation and squeaking, which is especially obvious in the low temperature. Because the weather is very cold, the battery activity will be reduced, and the weather will improve or disappear after the warm, many car owners do not care.

　　三、电池观察孔变黑

　　3、 Battery observation hole turns black

　　维护蓄电池上的观察孔,观察孔的灯显示蓄电池是否适用,绿色是好的,黑人需要更换蓄电池,但一些车主也反映,灯是不可靠的,显然是绿色汽车不能启动,观察孔作为一个简单的参考。

　　Maintain the observation hole on the battery. The light in the observation hole shows whether the battery is applicable. Green is good. Black people need to replace the battery. But some car owners also reflect that the light is not reliable. Obviously, the green car cannot be started. The observation hole serves as a simple reference.

　　四、电池出现鼓包

　　4、 Battery bulge

　　一旦出现电池凸起，说明电池已经完全损坏，需要尽快更换，否则会带来一定的隐患。

　　Once the battery bulge appears, it means that the battery has been completely damaged and needs to be replaced as soon as possible, otherwise it will bring some security risks.

　　五、电池故障灯亮

　　5、 Battery fault light on

　　这是汽车给你的自动提醒，不多说，直接去汽车修理店检查一下，看看有什么问题。

　　This is an automatic reminder given to you by the car. Don't say much. Go directly to the car repair shop and check it to see if there is any problem.

　　六、开机前后电压异常

　　6、 Abnormal voltage before and after startup

　　正常的电池电压12 v左右,由于充电发电机,自年初以来电压将会增加大约13到14 v,许多车辆有电压检测功能,注意前后开始电压也是判断一个好电池寿命,当车才开始低于12 v或开始后不到13 v电池应该考虑如果有一个问题。

　　The normal battery voltage is about 12V. Because of charging the generator, the voltage will increase about 13V to 14V since the beginning of the year. Many vehicles have voltage detection function. Pay attention to the front and rear start voltage to judge a good battery life. When the vehicle starts to be lower than 12V or less than 13V after the start, the battery should consider if there is a problem.

　　以上是济南奥迪汽车维修小编为大家介绍的相关内容，想要了解更多内容，欢迎访问网站：http://www.lutongqixiu.com

　　The above is the relevant content introduced by Jinan Audi automobile maintenance editor. To learn more, please visit the website: http://www.lutongqixu.com