Lithonia Lighting PSQ500QD MVOLT M12 Power Sentry 500 Lumen Quick Disconnect Emergency Ballast for Fluorescent Fixtures

Lithonia Lighting PSQ500QD MVOLT M12 Power Sentry 500 Lumen Quick Disconnect Emergency Ballast for Fluorescent Fixtures

Amazon.com Price: $84.81 (as of 09/09/2018 14:18 PST- Details)

Sealed, maintenance-free, high-temperature nickel-cadmium battery
Specification-grade emergency ballast operates one 2′, 4′ or u shaped fluorescent t8 bulb providing 500 lumens of light output
Durable thermoplastic/metal housing resists impact & corrosion

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Description

The battery pack is meant to be installed in fluorescent fixtures and will run the fixture at a reduced light output. It will run for 90 minutes upon interruption of normal power. The pack can be installed inside or outside of the fluorescent fixture.
Sealed, maintenance-free, high-temperature nickel-cadmium battery
Specification-grade emergency ballast operates one 2′, 4′ or u shaped fluorescent t8 bulb providing 500 lumens of light output
Durable thermoplastic/metal housing resists impact & corrosion
Automatic battery recharge after 90-minute discharge
Meets life safety codes