A Buying Guide on Exit Sign With Battery

In any industry, having an emergency exit is very important. Employees will be able to easily access the emergency exit in case of any incident like a sudden fire in the workplace. But for the team to clear the exit sign, you will need the LED Emergency Exit Light in the workplace. This makes the route clear and visible during an emergency. But there are a wide variety of emergency exit lights available in the markets, so you must choose the best emergency exit lights to be good for the employees and everyone. So If You’re Not Sure How To Best Buy exit sign with batteryHere are some great tips.


The best quality of exhaust lights is another important factor that you should consider before buying. Generally, they are made of anodized aluminum material, and they are very strong. Other metals are also used to make these lights, but aluminum is the most common and the best.


It is always a good idea to choose a waterproof exit light. Normally, these exit lights may have to be installed in an open space, and rain can damage them. They are also installed inside buildings so that they can be damaged by water seepage. These things can affect those lights and can also be affected during emergencies.


Another important factor is backup; Keep this in mind while buying. Always keep in mind that the light which gives more battery backup should be considered. They can be a bit expensive, but choosing the best one is very important for the safety of the employees and workers.


Another important factor you should consider when buying these emergency exit lights is their brightness. The brightness of the exit light should be good so that the exit path is clear and people can easily use the right direction. But if the brightness is low then it will not be possible for people to see that emergency exit sign, especially in emergency.

Mounting type and size

When purchasing an emergency exit light, keep in mind that it should be easy to install and mount. It’s a good idea to buy exhaust lights that are wall mount types. These are the best because people can see them even from a distance. With the mounting type, the size of the emergency exit lights must be large enough to be visible.

battery for emergency lights

All illuminated emergency exit signs use batteries for power. In continuous readiness and operation of the emergency light, these batteries are rechargeable.

Two types of batteries are used:

  • sealed lead-acid battery
  • nickel-cadmium battery

The use of sealed-acid batteries in these emergency lights is the oldest technology. These consist of plates of lead alloy immersed in acid. That’s why they are called lead acids. Acid breaks down dishes and produces charging electrons. Recently lead-acid batteries have been improved to allow fully sealed units so that they do not require as much water to maintain acid levels.

Nickel-cadmium batteries were the first to not require acid for recharge batteries. In a nickel-cadmium battery, the two metals are separated by a non-conductive layer, which causes the metals to react with each other magnetically.

Typically, nickel-cadmium batteries are used in thermoplastic housing emergency lights, and lead-acid batteries are used in steel enclosure emergency lights.

[Note: As Per OSHA ( Occupational Safety and Health Administration ) guidelines, emergency light owners should perform regularly scheduled maintenance at monthly or annually intervals, according to the light’s working operation],

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