There are many variables and circumstances, the results of the test battery, it is important that all these variables very seriously before you attempt to generate an accurate reading of the value of your battery. To test the battery in your car, first you want to remove the surface are calculated. If you do not remove the surface charge, it may be a bad battery look good and a good battery as it is bad.
To remove the surface charge your headlights on for 15 seconds or you can use the battery to sit four to twelve hours in a warm room, around 77 ° C. Once the surface charge is removed, you can select the battery state of charge with a hydro meter. The specific gravity should be 12.65. Then you have to make a load on the battery to determine its condition. They must be equipped with a load tester for this test. The load tester is accurate. If it is off by 20% - 50%, this is a very significant amount and can make a big difference whether the battery is good or bad. If the battery condition of the cargo has a 75% or higher, then you can test your car battery. With a battery load tester, you want a load equal to half of the cold cranking amps rating of the battery for 15 seconds, and then half of the vehicle is cold cranking amps specification for 15 seconds. Turn off the ignition and turn the engine over 15 seconds with the starter motor. During this test voltage should not be under 9.6.
If the battery has the stress, then you should use the battery as soon as possible to prevent sulfation. This makes the battery to its optimum condition. A better alternative than purchasing 3 different testers, which may or may not be accurate, is to purchase an accurate tester. There are many testers on the market. Everyone is entitled to the most accurate tester and it is difficult to decipher which one to choose the work for you, or even at all. Your best bet is to choose a proven method and while your choice may not be as inexpensive as you want it, you'll find that you get what you pay for.
Do you know the recommended battery tester for your application?
Hiç yorum yok:
Yorum Gönder