loader gif  Loading... Please wait...

Our Newsletter      


12 Volt 20 Amp Lead Acid Emergency Light Battery

13.36 LBS
Ships within 24 hours.
Calculated at checkout

Product Description


Our maintenance-free 12 volt 20 amp lead acid emergency light battery uses sealed lead acid (SLA) battery block that works in many of our medium voltage emergency lighting, exit signs and combo models that we carry.

Our SLA emergency light batteries supply a heavier electrical load than nickel cadmium cells, making them perfect for keeping your halogen lamps burning bright.

Not sure which emergency light battery voltage your unit takes? Contact us today!. If you require a faster response, call Emergency Light Depot toll-free at 800-607-5355.


  • Easy installation
  • 24 hour full recharge time
  • Last up to 5 years
  • Pro-rated 3-Year warranty


The ELB-SLA-1220 is a long-lasting replacement battery pack for emergency lighting or exit sign combo fixtures that take a 12v 20Ah charge. They fit snugly inside the housing of emergency fixtures. They connect to the lights and circuit board via F1 terminals at the top of the battery.

External Specifications

Heat-resistant black thermoplastic locks in the lead acid gel and are almost impossible to rupture, even in extreme weather. The ELB-SLA-1220 looks like a car battery, however, they are much smaller and work on the same principles. 

Internal Specification

Lead acid gel is tightly secured inside the emergency light battery's ABS thermoplastic housing. They have a very low possibility of leaking unless they are physically damaged.


7.13" x 6.58" x 2.29"

Electrical Specifications

12 volt, 20 amp


Three-years, prorated


3-5 years.

Warranty Information

Three-year prorated warranty at 20% per year.

Find Similar Products by Category

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!

Secure Checkout Emergency Lights

Over the years, we have developed a secure checkout solution for quality emergency lighting and exit sign solutions.


Call us today to ask a question, place an order, and request a quote or invoice. You can reach us at our toll free number:

(800) 895-8748

Unlimited Lights LLC

View our selection of Self Luminous Exit Signs available through our other online store!

  • Sitemap