In general, ambient temperature is a factor affecting battery life. The following is three tips for battery maintenance.Be
The ambient temperature of the battery is maintained at 20 ¡ã C to 25 ¡ã C, which is the best ambient temperature required by the battery manufacturer. Elevation of temperature has improved on battery discharge capabilities, but the cost of paying the life of the battery is greatly shortened. According to test assay, once the ambient temperature exceeds 25 ¡ã C, each liter 10 ¡ã C, the battery life will be shortened. At present, the battery used by the UPS is generally maintenance-free sealing lead-acid battery, and its life is generally 5 years, which is also required to achieve the environment required by the battery manufacturer. If the specified environmental requirements are not reached, the battery life will have a big difference. The cause of chemical activity in the battery is that the ambient temperature is improved, and it will cause a large amount of thermal energy, and the ambient temperature increase is also produced. This is a vicious circle, which will speed up the life of the battery.
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Regular charging discharge
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The floating voltage and discharge voltage in the UPS power supply are debugged to the rated value during the factory, and the size of the discharge current increases with the increase of the load, and the load should be reasonably adjusted to the load, and the electronic device such as the microcomputer is applied. Use the number of tables. Under normal circumstances, the load should not exceed 60% of the UPS rated load. Within this range, the discharge current of the battery does not present excessive discharge.
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The UPS is in line with the market in length and the high supply quality, rarely appearing in the use environment of the mains power outage, the battery will be in a floating charge, and the time will lead to battery chemical energy and electrical energy to each other. The activity is declining, accelerating aging and shorten the service life. Thus, it is generally discharged every 2-3 months, and the discharge time can be determined according to the capacity of the battery and the load size. After the full load is complete, it is charged more than 8 hours by rules.
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Use communication function
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Most large and medium-sized UPs are now operable to operate with microcomputer communication and program control. Install the appropriate software on the microcomputer, connect the UPS through the string / parallel port, and operate the program, you can communicate with the UPS. Generally have information queries, parameter settings, travel settings, automatic shutdown and alarms. After information query, it is possible to obtain information of the mains input voltage, UPS output voltage, load utilization, battery capacity utilization, temperature and market frequency; pass parameter settings, it can set up UPS basic characteristics, battery sustain time and The battery is used for agency. After these intelligent operations, it greatly facilitates the management of the UPS power supply and its battery.
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Replace waste / bad battery in time
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The number of batteries equipped with large UPS power supplies is usually from 8 to 80, and even more. Meeting the UPS DC power supply requires a single battery to constitute a battery pack through a circuit. Differences in performance and quality, individual battery performance decrease, and the storage capacity does not meet the requirements and damage is inevitable in the UPS continuous operation. The maintenance personnel should check each battery when it is damaged in a certain / some batteries in the battery pack, which can eliminate the damaged battery. Anti-acid battery and seal battery, different specifications of batteries, when replacing new batteries, should strive to purchase the same model of the same mo Recommend: LiFePO4 Battery Manufacturer Energy storage battery Manufacturer Integrated machine energy storage battery series Manufacturer Lead lithium battery Manufacturer Outdoor Backup Battery Manufacturer Portable outdoor power supply Manufacturer Power battery Manufacturer Powerwall LiFePO4 Battery Manufacturer Battery rack Manufacturers Telecom LiFePO4 Battery Manufacturer Wall mounted battery storage Manufacturer China Lifepo4 Battery
