Liberty Pumps Battery Back-up Emergency Sump Pump System, 12V

Key Features

• 12V DC
• Adapts to 1-1/2" or 1-1/4" Discharge
• Deep Cycle Battery
• Audible In-Use Alarm & Light
• High-Efficiency Battery Charger

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Liberty Pump Battery Back-up Emergency Sump Pump System. Liberty's model 441 takes over when the power goes out. Operating from the power of a 12 volt deep cycle battery*, the 441 features an efficient 12 volt pump, advance 3-stage charger with switch mode technology and easy wiring with slip connectors.

The 441 is designed as a backup pump and designed to be used in conjunction with a 120V primary pump.

*Battery not included. Liberty Stormcell® battery recommended.

Features:
Automatic 1.5A high-efficiency battery charger
Charger is cord-connected to allow use in standard duplex outlets
3-Stage charge cycle
Charges and maintains the battery for peak performance
3 Color LED shows the charge status at a glance
At 14.4V peak, charger automatically switches to maintenance mode
Designed to prevent overcharging
Reverse battery and short circuit protection
Solid state overload protection
Audible alarm and light advises of emergency pump operation
Silence feature automatically resets after 24 hours
Easy wiring with slip-on connectors
Fully assembled compact float switch