How to choose a battery?

How to choose a battery? At present, when many customers buy lead-acid batteries, they think that as long as they are lead-acid batteries. But this is not the case. There are many types of lead-acid batteries, and you should choose them according to your actual use. When choosing a battery, it is very necessary to know the differences between the processes and the use of various batteries, and to fully understand the electrical performance of the USP battery and the user's own requirements for product performance. 1. First of all, you must know what machine you are using. Lead-acid batteries are important in two categories, one is valve-regulated sealed (AGM) lead-acid maintenance-free batteries, and the other is colloidal (GEL) lead-acid maintenance-free batteries. . The fields are: UPS power supply, high current discharge, fire protection, safety and alarm monitoring, emergency lighting, electrical equipment, radio communication systems, uninterrupted power supply and other marine lead-acid maintenance-free batteries. 2. After choosing the type of battery you use, the battery capacity is the most critical. If the capacity is not enough, the power supply time is not enough or the instantaneous current is small, so choose and buy according to the actual situation. 3. User requirements for products such as backup UPS power battery system capacity requirements, frequency of use, environment of use, important uses, service life, reliability requirements, instantaneous discharge rate, rectifier specifications and other battery-related performance requirements. 4. Safety performance Accumulators with unqualified safety performance indicators are unacceptable, of which explosion and leakage are the most influential. The occurrence of explosion and liquid leakage is mainly related to the internal pressure, structure, process design of the battery, and improper operation that should be prohibited. 5. Look at the appearance. When we buy UPS batteries, we should check whether the outer packaging is disassembled or damaged, and then check whether there are traces of scratches, etc., on the appearance of the lead-acid battery, and also pay attention to the positive and negative metal connections Whether there is rust on the end part. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the reasons for the bulging of polymer lithium batteries?