Yeni satın alınan prius pil, kurulumdan sonra düzgün çalışmıyor, sorun nerede?

The installation may occasionally not go smoothly. The battery has been installed, and you start the car, but it indicates it is not working correctly. First, you will suspect that there is something wrong with the quality of the new battery, or that you have bought inferior goods. Is this the case? Here is a classic case for the Prius battery
Connected to the battery tester for charging, the software indicates the highest voltage of module 8, 15.95V, and is 0.35V above the average voltage, which is abnormal.

Generally speaking, this problem is caused by the voltage difference. When the difference is above 0.2V, it prompts an exception.
The solution is: you can remove those battery modules, use the battery tester to discharge them first, then charge all of them for the same time, then install them, and the problem will be solved. The difference between the maximum and minimum voltage should be within 0.2V. Now, the maximum voltage is 15.95V, the minimum is 15.6V, so the difference is 0.35V, more than 0.2V
However, new findings show that this module was undercharging by 0.15V less than others but 0.35V more than others.

In this case, it may be caused by two factors: first, the screw may not have been tightened when being installed.

Secondly, it may be caused by the temperature differences or the need to clean the fan.

Sorunu çözmek için adımları takip edeceğiz.

Firstly, remove those modules from the car, use the battery tester to discharge them to 12V, and then charge them for about 30 – 60 minutes. Their voltage will be similar.
After discharging them to 12V, make sure to charge all of them at the same time. For example, if using a current of 6A, charge them for 30 minutes; if using 3A, charge them for one hour.
Do like this, if the inside of that battery module is no problem, then it will be normal, and the problem will disappear.

At last, found that the screw of module no 7 (-) wasn’t tightened enough. After tightening the screw it seems that everything is good.

So, installing a hybrid car battery is a technical job that must be done very carefully. If you have any questions, feel free to contact us. We are happy to help.