The life of the colloidal battery may not be able to reach 10 years, because most of the battery needs to be calculated according to the number of charges and discharges, which is too general according to the year, mainly because the battery is used in different scenarios, and the frequency is completely different. Therefore, the normal service life of the colloidal battery if the number of charge and discharge is more than 1500 times, once a day, it is about 4 years. In addition, for ups power supplies or lead-acid batteries need to consult our Ubisch.
Can the colloidal battery life reach 10 years? General colloidal battery life is a few years?
How long is the service life of the colloidal battery?
Colloidal battery, considering the load, use environment, service life, cost and other factors, in order to ensure the reliable, stable and safe operation of the system, it is generally recommended to replace the battery of the UPS once every 5 years, depending on the actual situation. Charging time: 8 hours within 12A. 20 years and 12 hours.
Look at the applicable environment, if the ambient temperature is high, then in general, with 25 degrees as the benchmark, every 10 degrees of service life will be reduced by half;
There are also charging conditions. If you often undercharge, charge less than discharge, it will soon be "broken". The charge amount of a single cycle should be greater than 1.2 times the discharge amount.
And the depth of the emission. For example, if only 30% of the actual capacity of the battery is discharged each time, it can be cycled more than 1,500 times, that is, about 4 years. But if the depth of each discharge is 80%, it is just over a year, and if it is 100%, it is about a year.
At the same time, it is not scientific to believe that some manufacturers unconditionally promise the applicable years. Real life is this algorithm.
When choosing a battery, it is necessary to take into account the life index, which is particularly important in the case of frequent mains interruptions. When choosing a UPS to match a German solar battery, consider sufficient floating charge life margin.
According to relevant experience, the actual service life of the battery is often only 50% to 80% of the calibrated floating life. This is because the actual floating life of the battery is related to many factors such as standard temperature, actual ambient temperature, battery charging voltage, operation and maintenance.
When the actual ambient temperature is 10 higher than the standard ambient temperature, the internal chemical reaction speed of the battery will be doubled, and the floating charge life will be shortened by half.
Therefore, the uninterruptible power battery room should be equipped with air conditioning equipment. In terms of meaningful temperature values, the European standard is 20, and the Chinese, Japanese and American standard is 25. If the battery with a floating life of 10 years under 20 is converted to the standard of 25, it is only equivalent to 7 to 8 years of floating life.
The nominal floating life of the matching battery should be the value of the actual service life of the battery we want divided by the life factor. This life factor is usually determined by relevant experience, and the battery with high reliability is best 0.8, and the battery with low reliability is best 0.5.
