The life of a battery pack bloc can vary dramatically particularly when used in a UPS System , the manufacturer will often state the anticipated existence of a battery pack bloc on the proviso that it includes a real dc float voltage put on it and that the ambient heat range is restricted to 20 ° C. If these parameters are adhered to, one can expect to achieve the 5 years existence from a 3 – 5 year style life battery pack or the a decade of a 7 – 10 year style life electric battery bloc, omitting production failures.
Unfortunately we usually do not live in an ideal world and because of this there are restrictions applied to the electric battery bloc, one may be the ambient temperature, although a number of rack-mounted UPS systems may luxuriate in ambient temperatures of 20 ° C or less due to the needs of the It all equipment, because of the nature of the look of the UPS there is normally insufficient space to accomplish a substantial airflow round the electric battery blocs and consequently they’ll fail the UPS program battery test after a mere 2 – three years.
In this example certain requirements of Uninterruptible power supplies and their installation mean that UPS maintenance is unlikely to detect the failing of the battery power, often due to the fact that after a very short period of time the UPS system is concealed in a mass of communication cables. The most positive strategy under these circumstances can be to rigorously apply a two-year replacement electric battery programme to ensure the integrity of the backup UPS program. This also applies to Generators. Yes, also diesel generators require batteries to provide the current to start out.
Flat or failed batteries render the generator ineffective. Contact outs to such complications are chargeable and yet can be prevented by a normal maintenance regime.
In bigger UPS systems the problems arising are often because of location; no-one wants the neighborhood radiated noise of Uninterruptible power supplies to impinge on the functioning environment and, because of this the uninterruptible power supply will be located in a basement probably, where in fact the ambient temperature is not ideal for batteries and perhaps the word,” Out of view is Out of mind,” is true. In the case of battery lifestyle, ignorance is not bliss. Batteries will fail the issue is normally whether you are ready or just looking forward to it to occur,
Because of the positioning the ambient heat can often exceed 25 – 30 ° C which potentially could reduce the expected lifestyle of the battery. For, prolonged make use of at 30 ° of VRLA (valve regulated lead acid) batteries the expected existence can reduce by 50%, if the ambient heat range is raised to 40 ° C the life span of the electric battery will fall by another 50%. Therefore at an ambient temperatures of 40 ° C the anticipated operating existence of a 7 – 10 year existence electric battery has fallen to at least one 1.75 – 2.5 years!
In this case even UPS Battery Manufacturer won’t save the battery, all it can do is definitely to survey on the rapid deterioration of the battery pack bloc.
Luckily these extremes included in these scenarios aren’t too common however they highlight the need to record the operating conditions by regular UPS maintenance and to make sure that there can be an emergency 24/7 callout cover set up in case of the unexpected happening. Be prepared!