What precautions should be taken for the open battery?
A storage battery is a device that directly converts chemical energy into electrical energy. It is a rechargeable battery designed to recharge through a reversible chemical reaction. It usually refers to a lead-acid battery, which is one of the batteries and belongs to the secondary battery. The lead-acid battery can be repeatedly charged and discharged. Its cell voltage is 2V. The battery is a battery pack composed of one or more cells. It is referred to as the battery, which is commonly referred to as 6V. Others include 2V, 4V, 8V, and 24V batteries. . For example, the battery (commonly known as battery) used in the car is a 6V battery connected in series to form a 12V battery pack.
Because of various advantages and some reasons, batteries are now more and more widely used, but many people do not understand the battery very well, excluding the quality of the battery. Generally, the open circuit of the battery is a long-term process, but some batteries are not open. It is easy to be discovered in time under the existing detection mechanism. What precautions should be taken for open battery storage? How much do you know about this? Today, the editor of Zhengzhou Kang Lida Electronic Power Co., Ltd. will give you some knowledge about this issue and hope it will help you.
1) Regularly discharge the battery with a large current for a short time, and record the voltage of each battery cell online. On the one hand, the internal resistance of the battery can be calculated from the discharge data, and the performance of the battery can be judged; Characteristics. To screen hidden open-circuit batteries, it is recommended that the online discharge current is not less than the maximum value of the local load current.
What precautions should be taken for the open battery?
2) Abandon the traditional concept of "sealed" and "maintenance-free" of valve-regulated lead-acid batteries. When the capacity decline trend occurs during the operation of the battery, consider the use of additional repair fluid for charge and discharge activation and repair to increase the battery capacity After being restored, the internal resistance of the battery is restored to the factory level, and the speed of the positive grid corrosion, the electrolyte drying out, and the negative busbar corrosion inside the battery are alleviated.
3) Strictly implement the regular annual capacity test of the battery pack, and monitor the voltage data of the battery pack and each battery cell during the entire charge and discharge process, and store the files through the database. By further comparing the curves of the individual cell voltages of the entire set of batteries to screen for further tests of abnormal batteries in the battery pack, and vertically comparing the voltage change trends on the time axis of a single battery, the battery performance change trends are predicted.
The above is a summary of the editor of Zhengzhou Kanglida Electronic Power Co., Ltd., a battery manufacturer. I hope it will be helpful to you. If you still want to know more, you can follow our official website to view more related information, or contact directly We consult related issues.
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