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Emergency Lighting Blog

News and Information for Public Egress, Building Safety and Government Compliance

Emergency Lighting Battery Life

The True Life Of Emergency Lighting Batteries

“The manufacturer said it would last 20 years,” you might yell when your emergency lighting battery only lasted 12. Did the manufacturer lie? Let’s just say their projection was made using a “best-case scenario.” Here are a few things you should consider when it comes to batteries used for emergency lighting.

Improper Usage or Care

Unfortunately consumers don’t always follow the recommendations included in the manual. Excessive heat, moisture, improper use, and bad charging habits all play a role in the early death of a battery. To avoid these mishaps, check out this article on increasing battery longevity.

Power Outages

You might have noticed it at home or at work. Power outages are more frequent. Due to increasing cases of hazardous weather, increasing power demand and a decaying infrastructure, backup power sources are suddenly thrust into action more frequently. Your emergency lighting battery might not even notice this strain if backup generators kick into gear, but not all facilities have the luxury of backup generators. For several locations, the backup batteries bear the burden of the added strain. Few manufactures account for this in their projections.

Manufacturing Variations

When it comes to batteries, even small variations affect longevity. The reason is batteries used for emergency lighting rely on delicate chemistry. When the chemistry is just a little off, the battery cells don’t pack the same amount of punch as was anticipated. To avoid this, it’s important to go with a trusted brand of battery, one that has a track record of consistent results.

Emergency Lighting offers batteries from proven brands, like these emergency lighting batteries from Lithonia. To learn more about the best battery for you, give us a call at 763-542-3155. Our sales team knows the industry. We’ve been in it for over 30 years. We’ll guide you to the purchase that makes sense for you.