SLA 2L Steel Emergency Battery Unit - CSA-Certified
A dependable emergency battery unit designed to blend into your building.
Emergency battery units are typically installed once and expected to perform for years. The SLA 2L is designed with that in mind, combining a modern, low-profile all-steel housing with reliable emergency performance for commercial and institutional environments. It installs quickly and remains discreet in corridors, mechanical rooms, and common areas. Diagnostic LEDs provide immediate visibility of AC power and charge status. A built-in push button test switch allows fast verification without tools. Integrated brownout, short circuit, and low voltage protection help ensure dependable operation when it matters most.
- Field-selectable input: 120/347 VAC, 60 Hz
- LED emergency output compatible with remote heads (6VDC / 12VDC options)
- Push button test switch for tool-free testing
- Built-in protection: brownout, short circuit, and low voltage
- Maintenance-free sealed lead-acid battery with CSA certification (C22.2 141-15 + C860-11)
- Quick Ship available
WHY CHOOSE THE SLA 2L?
Fast installation with a clean architectural finish
The SLA 2L is designed to install quickly while maintaining a clean visual profile in commercial spaces. Its compact steel housing avoids the bulky utility look of traditional battery units, making it easier to integrate into corridors and public areas.
One unit, two voltage options
Whether your building runs 120V or 347V distribution, the SLA 2L adapts in the field, no special orders, no product substitutions mid-project. One unit covers both common Canadian electrical distribution configurations.
Simple testing and verification
The push button test switch and diagnostic LED indicators let your maintenance team verify function in under a minute. No ladders, no tools, no test equipment needed. Code compliance testing just got simpler.
Protection Against Common Power Failures
Built-in protection against brownouts, short circuits, and low voltage conditions helps maintain reliability in typical commercial power environments, ensuring the unit remains ready for emergency use.
FAQ
WHAT LED REMOTE HEADS IS THE SLA 2L COMPATIBLE WITH?
The SLA 2L is designed to power LED remote heads including Stanpro's N Series. Refer to the voltage drop document and emergency lighting spacing guide available on the product page for compatible combinations and spacing calculations.
HOW DO I KNOW IF THE BATTERY IS CHARGED?
The SLA 2L includes a diagnostic/pilot LED indicator that shows both AC power status and charge state. The indicator is visible from the unit without requiring any tools or access panels to open.
DOES THE SLA 2L SUPPORT BOTH 120V AND 347V WITHOUT ORDERING A DIFFERENT UNIT?
Yes. The input voltage is field selectable between 120V and 347V. You receive one unit, and your electrician selects the appropriate voltage setting during installation.
IS AN INSTALLATION GUIDE AVAILABLE?
Yes. The installation guide and additional technical documents are available on the SLA 2L product page at standardpro.com.