How to better protect the battery?

The battery should be properly used and protected from the following aspects: 1. Maintain a proper ambient temperature. An important factor affecting battery life is the ambient temperature. Generally, the best ambient temperature required by battery manufacturers is between 20-25°C. Although the increase in temperature improves the discharge capacity of the battery, the price paid is that the life of the battery is greatly shortened. According to experimental measurements, once the ambient temperature exceeds 25°C, the battery life will be reduced by half for every 10°C increase. At present, the batteries used in UPS power supplies are generally protected-free sealed lead-acid batteries, and their design life is generally 5 years, which can only be achieved under the environment required by battery manufacturers. 2. Charge and discharge on time. The float voltage and discharge voltage in the UPS power supply have been adjusted to the rated value at the factory, and the discharge current is increased with the increase of the load. The load should be properly adjusted during use, such as controlling electronic equipment such as microcomputers. The number of units used. Under normal circumstances, the load should not exceed 60% of the rated load of the UPS power supply. Within this range, the discharge current of the battery will not exhibit excessive discharge. 3. Use the communication function. At present, most large and medium-sized UPS power supplies have operational functions such as communication with microcomputers and program control. Install the corresponding software on the microcomputer, connect the UPS power supply through the serial/parallel port, and run the program, then the microcomputer can be used to communicate with the UPS power supply. Generally, it has functions such as information query, parameter setting, punctual setting, automatic shutdown and alarm. After information query, information such as mains input voltage, UPS power output voltage, load utilization rate, battery capacity utilization rate, internal temperature and mains frequency can be obtained; after parameter setting, the basic characteristics of UPS power supply and battery maintainability can be set Time and battery run out warning, etc. Through these intelligent operations, it greatly facilitates the use and management of the UPS power supply and its batteries. 4. Replace the used/broken battery in time. At present, the number of batteries in large and medium-sized UPS power equipment ranges from 3 to 80, or even more. These single storage batteries are connected by circuits to form a storage battery pack to meet the requirements of the UPS power supply for DC power supply. In the continuous operation and application of UPS power supply, due to the difference in function and quality, it is inevitable that a single battery will be damaged due to the decline in function and the insufficient power storage capacity. When one/some batteries in the battery pack are damaged, the protection personnel should inspect and test each battery to exclude the damaged battery. When replacing a new battery, you should try to buy the same type of battery from the same manufacturer, and prevent the mixed use of acid-proof batteries, sealed batteries, and batteries of different specifications. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: How to extend the working hours of laptop batteries?