The Quantum Replacement Battery for Lithonia Lighting Exit Sign is a sealed, maintenance-free nickel-cadmium battery that delivers 90 minutes of power to the emergency lamps. 2-state constant-current charge maximizes battery life and automatically recharges after battery discharge. Installation takes just a few seconds when replacing old batteries.
- 7 to 9-year expected life nickel-cadmium battery
- For use with Lithonia Lighting quantum exit sign (LQM EL N)
- Easy to install and remove the old battery
- Voltage is 1.2
- Optimum operating temperature is from 10°C to 40°C