The life span of a electric battery bloc may differ dramatically especially when found in a UPS Program , the maker will often state the expected lifestyle of a battery pack bloc on the proviso that it has a real dc float voltage applied to it and that the ambient temperatures is restricted to 20 ° C. If these parameters are honored, one can expect to achieve the 5 years lifestyle from a 3 – 5 year style life battery pack or the 10 years of a 7 – 10 year style life battery bloc, omitting production failures.
Unfortunately we usually do not live in an ideal world and because of this there are limitations put on the battery pack bloc, one may be the ambient temp, although a number of rack-mounted UPS systems may luxuriate in ambient temperature ranges of 20 ° C or less because of the demands of the It all equipment, due to the nature of the look of the UPS there is normally insufficient space to achieve a substantial airflow round the battery pack blocs and consequently they will fail the UPS program battery check after only 2 – three years.
In this example the requirements of Uninterruptible power items and their set up imply that UPS maintenance is unlikely to detect the failing of the battery pack, often because of the fact that after a very short period of time the UPS program is hidden in scores of communication cables. The most positive strategy under these situations is definitely to rigorously apply a two-year replacement battery programme to ensure the integrity of the back-up UPS program. This also pertains to Generators. Yes, also diesel generators need batteries to provide the current to start.
Flat or failed batteries render the generator ineffective. Call outs to such problems are chargeable and yet can be prevented by a regular maintenance regime.
In larger UPS systems the problems arising tend to be due to location; no-one desires the local radiated noise of Uninterruptible power materials to impinge on the functioning environment and, because of this the uninterruptible power supply will be located in a basement maybe, where the ambient temperature isn’t perfect for batteries and maybe the saying,” Out of view is Out of mind,” is true. Regarding battery existence, ignorance is not bliss. Batteries will fail the issue is usually whether you are ready or just waiting for it to occur,
Because of the positioning the ambient temperatures can often exceed 25 – 30 ° C which potentially could decrease the expected life of the electric battery. For, prolonged use at 30 ° of VRLA (valve regulated lead acid) batteries the expected existence can reduce by 50%, if the ambient temperature is elevated to 40 ° C the life span of the electric battery will fall by another 50%. As a result at an ambient heat range of 40 ° C the anticipated operating lifestyle of a 7 – 10 year existence battery has fallen to 1 1.75 – 2.5 years!
In cases like this even UPS Battery Manufacturer will not save the battery, all it could do is to record on the quick deterioration of the electric battery bloc.
Thankfully these extremes covered by these scenarios aren’t too common but they highlight the necessity to record the operating conditions by regular UPS maintenance and also to ensure that there is an emergency 24/7 callout cover set up in the event of the unexpected happening. Be prepared!