Who would not appreciate a backup power supply? So, your uninterruptible power supply at the heart of it. Do you know that the many batteries that make up your UPS Battery are each crucial to its functioning? One badly working battery can ruin your entire system. Especially in the places like data centre operations, this risk is highly unaffordable. Most of the time when you hear the UPS failed is because of the battery failure. There are different battery systems like the Vented Lead Acid (VLA), Nickel-Cadmium (NiCad), Valve- Regulated Lead Acid (VRLA). It is observed that batter is by far one of the most vulnerable parts of your UPS.

Therefore, the regular maintenance of it comes into play to make sure that you have a battery backup when you really need it. When we talk about why such a criticality occurs, then you must understand that the primary concern is its environment conditions. Unfavourable conditions adversely affect the battery life and may cause reduction of their life. Extreme environments affect their abilities to function, conduct and store properly. Did you know that it is estimated that an increase of 8-10 degree Celsius in the temperature causes the battery life to reduce into half.

Thus, it is important to refer to the specifications recommended by the manufacturers of the uninterruptable power supply to operate the battery in specified range of temperatures. Moreover, you must ensure that the batteries are charging correctly. For that you must pay attention to the float voltage and adjust it accordingly. There must be enough potential to charge the batteries. If you undercharge, it might reduce the life of the battery system. In some cases it may also be hazardous for your place.

While you are at it, make sure to perform yearly inspection. If you find any swelling or corrosion, beware of the premature failure of the battery. Do the visual inspection of the entire cabinet and rack. Look out for any leaking electrolyte which might cause interruptions in the circuit.

All in all, you must take care of the discussed factors like temperature, environment, leakage, float charge. Regular maintenance should result in longer life of the UPS battery system. Also, it is advisable to consult a trained person for inspection and maintenance purpose.