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Emergency Battery Back-Up Drivers

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  • SPLIT 120VAC 9W LI-ION EMERGENCY BATTERY BACKUP
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    SPLIT 120VAC 9W LI-ION EMERGENCY BATTERY BACKUP

    WM-ELB-09120-AC
    $122.74
    MSRP: $137.78
    Reliable 9W Compact Emergency Battery Backup with 120VAC Input Ensure your safety and visibility during unexpected power outages with our compact 9W emergency battery backup. Designed to provide dependable lighting, this unit features a robust Li-ion...
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    $122.74
    MSRP: $137.78
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  • Emergency Battery Backup, 120VAC, 12W, Li-Ion
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    Emergency Battery Backup, 120VAC, 12W, Li-Ion

    WM-ELB-12120-AC
    $113.74
    MSRP: $128.78
    Product Overview Introducing the 12W Emergency Battery Backup with selectable 120VAC, offering you cutting-edge Li-Ion technology for exceptional power efficiency and reliability. This compact and easy-to-install solution is ideal for guaranteeing...
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    $113.74
    MSRP: $128.78
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  • SPLIT 120VAC 15W Li-Ion Emergency Battery Backup
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    SPLIT 120VAC 15W Li-Ion Emergency Battery Backup

    WM-ELB-15120-AC
    $142.74
    MSRP: $160.78
    Reliable 15W Li-Ion Emergency Battery Backup with 120VAC Input Ensure safety and reliability with our compact 15W Li-Ion emergency battery backup. Designed to provide performance you can count on during unexpected power outages, this emergency backup...
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    $142.74
    MSRP: $160.78
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  • 20W Emergency Backup Battery Driver, 100-347Vac
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    20W Emergency Backup Battery Driver, 100-347Vac

    WSD-EML20W27-XX
    $107.65
    MSRP: $140.00
    The WSD LED Inc. EML20W27-XX is a robust 20W emergency backup battery driver designed to provide reliable emergency power to lighting fixtures. It supports a wide input voltage range of 100-347Vac, making it versatile for various lighting applications...
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    $107.65
    MSRP: $140.00
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  • 15W Split Built-In Emergency Backup Battery LED Driver
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    15W Split Built-In Emergency Backup Battery LED Driver

    WSD-EMS15W27-XX
    $84.60
    MSRP: $112.00
    This 15W Split Built-In Emergency Backup Battery LED Driver is a crucial component for maintaining lighting during power failures, ensuring safety and visibility. Part of WSD LED Inc.'s reliable emergency lighting solutions, this driver is designed for...
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    $84.60
    MSRP: $112.00
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  • OPT-EM-OD2INT Emergency Backup, PW Internal
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    OPT-EM-OD2INT Emergency Backup, PW Internal

    WM-OPT-EM-OD2INT
    $245.55
    Internal Emergency Back-Up Driver - Factory Installed for Reliable Power The WM-OPT-EM-OD2INT Internal Emergency Back-Up Driver, factory installed, guarantees reliable power during emergencies, meeting stringent safety and compliance standards for...
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    $245.55
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  • 25 Watt LED Emergency Ballast 25 Watt LED Emergency Ballast
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    25 Watt LED Emergency Ballast

    WM-ELB-2548-EXTR
    $142.70
    MSRP: $161.13
    Enhance Your Lighting System with the Westgate ELB-2548-EXTR LED Emergency Ballast The Westgate ELB-2548-EXTR LED Emergency Ballant is an essential component for any lighting system, ensuring continuous illumination during unexpected power outages...
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    $142.70
    MSRP: $161.13
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  • Cold-Weather 18W LED Emergency Battery Backup Cold-Weather 18W LED Emergency Battery Backup
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    Cold-Weather 18W LED Emergency Battery Backup

    WM-ELB-CW-18W-MW
    $318.74
    MSRP: $358.78
    18W LED Cold Weather Emergency Battery Backup Ensure your space remains well-lit even in the harshest conditions with our 18W LED emergency battery backup, engineered specifically for cold-weather environments. The selectable color temperature and...
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    $318.74
    MSRP: $358.78
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  • Cold-Weather LED Emergency Backup - 27W, Multi-Voltage, IP66
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    Cold-Weather LED Emergency Backup - 27W, Multi-Voltage, IP66

    WM-ELB-CW-27W-MW-IP66
    $457.74
    MSRP: $515.78
    Cold-Weather LED Emergency Backup - ELB Series The Cold-Weather LED Emergency Backup, a standout in the ELB series, is meticulously designed to deliver dependable emergency lighting in demanding weather conditions. This robust unit with a 27W output,...
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    $457.74
    MSRP: $515.78
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  • Cold-Weather LED Emergency Battery Backup, 27W Cold-Weather LED Emergency Battery Backup, 27W
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    Cold-Weather LED Emergency Battery Backup, 27W

    WM-ELB-CW-27W-MW
    $491.74
    MSRP: $554.78
    27W Cold-Weather LED Emergency Battery Backup The 27W Cold-Weather LED Emergency Battery Backup is engineered to withstand extreme temperatures, offering exceptional reliability and performance in challenging environments. It features selectable color...
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    $491.74
    MSRP: $554.78
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  • SCXT Series 20W Driver Kit with Power & CCT Selection Switches
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    SCXT Series 20W Driver Kit, Power & CCT Selection Switches

    WM-SCXT-DRVK-RJ11-20W
    $70.74
    MSRP: $79.78
    Product Overview The SCXT Series 20W Driver Kit with Power & CCT Selection Switches offers an adaptable and innovative solution for numerous lighting applications. Designed to provide optimal control over color temperature and lumen outputs, this...
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    $70.74
    MSRP: $79.78
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  • Internal Emergency Battery Pack, Factory Installed
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    Internal Emergency Battery Pack, Factory Installed

    WM-OPT-EM-FM1INT
    $174.15
    Internal Emergency Battery Pack for Westgate Manufacturing Products This internal emergency battery pack is specifically engineered for Westgate Manufacturing products to ensure uninterrupted illumination during a power outage. With its...
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    $174.15
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  • Emergency Battery Backup External, LPS Series
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    Emergency Battery Backup External, LPS Series

    WM-OPT-EM-LPS
    $319.85
    Emergency Battery Backup External for LPS Series The Emergency Battery Backup External for the LPS Series ensures unbroken lighting performance even during power outages. Compact and reliable, this unit is crafted for straightforward installation,...
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    $319.85
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  • SCE Series, Factory Installed Options, Emergency Battery Backup
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    SCE Series, Factory Installed Options, Emergency Battery Backup

    WM-OPT-EM-SCE
    $211.30
    SCE Series Factory Installed Options Emergency Battery Backup The SCE Series Factory Installed Options Emergency Battery Backup is a crucial addition to any lighting setup, ensuring your lights stay on even during unexpected power outages. This system...
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    $211.30
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  • OPT, Emergency Backup PW, Internal
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    OPT, Emergency Backup PW, Internal

    WM-OPT-EM-GPX
    $205.55
    Reliable Emergency Lighting with the OPT Emergency Backup Power Supply The OPT emergency backup power supply by Westgate Manufacturing is your dependable solution for ensuring continuous illumination during unexpected power outages. Designed with a...
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    $205.55
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  • OPT-EM-GPE Emergency Battery Backup
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    OPT-EM-GPE Emergency Battery Backup

    WM-OPT-EM-GPE
    $209.85
    Westgate OPT-EM-GPE Emergency Battery Backup The Westgate OPT-EM-GPE Emergency Battery Backup is an essential addition to any lighting fixture, delivering dependable illumination during unexpected power outages. Ideal for maintaining safety and...
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    $209.85
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  • OPT-EM-LW360 Emergency Backup, PW Back Box
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    OPT-EM-LW360 Emergency Backup, PW Back Box

    WM-OPT-EM-LW360
    $199.85
    Emergency Backup Power Unit: WM-OPT-EM-LW360 The WM-OPT-EM-LW360 is a top-tier emergency backup power unit designed for maximum reliability and adaptability in critical situations. This compact and versatile lighting solution is essential for ensuring...
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    $199.85
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  • Internal Emergency Battery Backup, PW for CDX Series
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    Internal Emergency Battery Backup, PW for CDX Series

    WM-OPT-EM-CDX-55
    $209.85
    Emergency Battery Backup PW Internal for CDX Series - 55W Ensure your space remains illuminated during unexpected power outages with the Emergency Battery Backup PW Internal. Designed specifically for the CDX Series, this 55W power backup solution...
    Qty in Cart: 0
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    $209.85
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  • OPT, Emergency Battery Backup, 75W, 90 Minutes
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    OPT, Emergency Battery Backup, 75W, 90 Minutes

    WM-OPT-EM-CAX-75-90
    $213.70
    Emergency Battery Backup Unit for Reliable Safety Experience unparalleled safety and reliability with our Emergency Battery Backup Unit, offering a powerful 75W capacity and a remarkable 90 minutes of operation during power outages. Designed to...
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    $213.70
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  • Internal Emergency Battery Backup, for CDX Series
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    Internal Emergency Battery Backup, for CDX Series

    WM-OPT-EM-CDX-35
    $209.85
    Internal Emergency Battery Backup for CDX Series The Internal Emergency Battery Backup for CDX Series is an indispensable accessory designed to guarantee continuous lighting during power outages. This robust solution provides 35W of emergency power...
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    $209.85
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Emergency battery back-up drivers convert standard LED fixtures into code-compliant emergency egress lights without requiring a separate dedicated emergency luminaire. When utility power is interrupted, the driver switches to battery mode and powers the LED array for the 90-minute minimum illumination period required by NFPA 101 and the International Building Code. This approach simplifies the lighting layout because a single fixture handles both normal and emergency operation, reducing fixture count and wiring runs compared to a traditional emergency fixture strategy.

Emergency LED drivers are available in fixed-wattage and field-adjustable wattage versions. Fixed-wattage units power the full LED load in emergency mode, while adjustable units allow the installer to set a lower emergency wattage that extends battery runtime. Most units include a self-test function and a visible indicator LED for monthly and annual testing compliance required by the NEC. Battery chemistry is typically sealed lead acid or nickel-metal hydride, with service life ratings that should be factored into the maintenance plan.

Browse all driver types in the LED Drivers category. For primary (non-emergency) LED drivers, see Constant Current LED Drivers and Constant Voltage LED Drivers. For fluorescent emergency ballast options in retrofit or legacy applications, our Fluorescent Emergency Ballasts section has stocked inventory. Contact RelightDepot for emergency driver spec support and code compliance guidance.