Nobody can control nature and its disasters, and it is why we take precautionary measures. One of the most standard precautionary measures for most of the buildings is the placement of emergency exit signs. These signs are a great way to help people in exiting the building in case of any natural disaster.
However, most of the time the power is gone in any natural disaster, so these signs become useless. That is why there are batteries present in these exit signs. The batteries help the signs to stay on for a long time even without power.
This however is a very confusing thing for people because of the use of different batteries. So, here we will discuss all about the batteries used in the exit signs.
Although there are a lot of batteries that we currently use in different electronics, the batteries used in the exit signs are a bit unconventional. It is because these are the batteries that provide a very long life, but they are not very common batteries. Here we will discuss some different batteries that are used in the Exit signs.
Some of the most common types of batteries used in the exit signs are mentioned below.
- Nickel Cadmium batteries.
- Sealed Lead-Acid batteries.
- Nickel Metal Hydride batteries
These are the only three types of batteries that are used in the exit signs and there are no other types of batteries that can be used in the exit signs.
Why only these batteries are selected to be used in the exit signs?
Although the sole purpose of these batteries is to deliver power to the exit signs in the case of an emergency, why no other types of batteries are used? These batteries might also be costly if we compare them to some other type of batteries. So, why only these batteries? Here we will discuss some points to elaborate on this fact.
One of the biggest reasons for using these batteries is their size. As we know that the exit signs are made to be compact so there is not a lot of space to put in bigger batteries. These 3 types of batteries can provide power in a small size.
The exit signs need to be well illuminated. So, the need for batteries is to be strong and long-lasting as well. This is the case where these 3 types of batteries provide the sweet spot.
The most important use of these exit signs is in the case of fire and this is the time where the battery must be durable to endure the harsh conditions. These 3 batteries are very resistant against high temperatures, so it makes them perfect to be used in the exit signs.
What is the total life of the batteries used in exit signs?
One of the most impressive things about these batteries is their life. These are the batteries that can last for as long as 10 years. It makes them perfect for the exit signs because they will only need to be replaced once in about 10 years. It is a great thing in itself for the batteries because it makes them ready in emergencies for a very long time.
However, if the batteries are not cared for well, they might last no longer than 5 years or even less. So, here we will discuss some ways to improve the life of these batteries.
The following are some methods that can help in improving the life of the batteries used in the exit signs.
Replace the batteries of all exit signs at the same time.
Although it might seem to be a cost-increasing factor, it is a very important factor to improve the life of the batteries. When one battery is replaced, you must replace all other exit signs’ batteries as well. It will keep the health of all the batteries the same and they will not underperform in case of an emergency.
Make sure that you use the correct battery.
Every exit sign has some recommended battery. Make sure that you use only that battery because otherwise, the battery might not be good for the exit sign and it will ruin your experience.
Some tips to stay safe from unwanted emergencies are mentioned below.
?Keep checking the batteries for physical damage every year.
?Keep checking the batteries for their power specifications every year.
What is the proper procedure to change the exit sign batteries?
It is not a very difficult procedure to change the batteries of the exit signs and you can do it all by yourself as well. However, most of the time people are unaware of the ease of this process.
So, here we have provided our step-by-step guide for changing the batteries of the exit signs.
The steps that you need to follow:
The following are the steps that you will need to follow when you are looking to change the batteries of the exit signs.
The first step will require you to disconnect the main power from the exit sign. It is very important because this will keep you safe from getting shocked by the exit signs.
2.Opening the exit sign.
Now you will need to open the exit sign. This could be a very easy or somewhat difficult thing. It will be depending on the type of exit sign that is present at your place. Some exit signs slide to open faceplates while others pop off. Some however need you to use a screwdriver to open the exit signs.
3.Change the batteries.
Once the exit sign is opened, you can replace the batteries by taking the old ones out and placing them in the newer ones. Now you can close the exit sign and reconnect the power to them.
Important Thing to Consider
It is very important to have the proper tools and equipment. Additionally, you must have first aid support there because the signs are mostly placed high and you can be injured in the worst case.
Exit signs are very important for almost every building because these help in escaping from the building. So, considering their importance you must keep them in the best condition. Here we discussed all about these batteries and the procedure to replace them.
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