At present, with the continuous development of the battery industry, people are paying more and more attention to batteries, and batteries have become a household item that is now widely known. This has also led to higher and higher demand for battery products from battery companies, and batteries We can't see the quality of the battery through our own eyes. At this time, we need regular testing equipment, such as imported battery charge and discharge test equipment, which can test the battery, so we need to pay attention to the imported battery charge and discharge test equipment to test the battery. What do you know? The following editor will introduce it to you.
1. When testing the battery with imported battery charge and discharge test equipment, if it is winter, there may be problems at the electrode wiring of the battery, so we need to use imported battery charge and discharge test equipment to test whether the circuits of each part of the battery are aging or not. Where there is a short circuit, this can prevent the battery from being retired early due to over-discharge.
2. When using imported battery charge and discharge test equipment to test the charge and discharge of the battery, we need to repeatedly perform discharge and low-voltage constant-voltage charge cycles. For example, due to the heat conduction of the battery in the initial stage, the temperature is not high. The electrolyte temperature will be very high. However, when charging at low temperature, the diffusion current density is significantly reduced, while the exchange current density is not reduced much, so the concentration polarization is intensified, which causes a decrease in charging efficiency. On the other hand, the saturation of lead sulfate in the last discharge at low temperature increases the resistance of the battery charge and discharge reaction, thus further reducing the charging efficiency.
3. When using imported battery charge and discharge test equipment to test the battery, if the temperature is too high, such as exceeding 46°C, it will destroy the chemical balance in the battery and cause side reactions. will be greatly shortened.
4. When testing the air tightness pressure of the battery with imported battery charge and discharge test equipment, due to the particularity of the battery material, when using the imported battery charge and discharge test equipment to test the pressure of the battery, be careful not to exceed the pressure of the lithium battery, otherwise it will Cause lithium battery deformation.
