Battery 4V 4.5Ah SLA

In stock
SKU: TY4-45
Regular price $12.99


The ESB-SLA-445 is a 4 volt 4.5 amp sealed lead acid universal exit sign replacement battery. This is the one of the most popular emergency light batteries; featured in more than 100 models of emergency lights, exit signs, and emergency exit combo models. The ESB-SLA-445 features F1 terminal tabs for easy connection.


Dimensions: 4.21" x 1.85" x 3.98"


    Easy to install
  • 24 hour recharge time
  • Sealed Lead Acid
  • Prorated 5 year warranty


The ESB-SLA-445 works as a replacement battery for any exit sign or other fixture that utilizes a 4 volt 4.5 amp sealed lead acid battery.

External Specifications

Durable thermoplastic provides the housing of the battery.

Internal Specifications

Sealed Lead Acid operation.

Electrical Specifications

4-volt 4.5-amp


Five-year prorated warranty.

Maintenance Profile

The maintenance required is monthly and yearly testing of the battery backup system this battery is installed into per OSHA regulations.


5 year expected lifespan.

Overall Value

Affordable and reliable, this exit sign battery installs into more than 100 models making it a great value.


This emergency light battery features F1 connector tabs for easy connection.