Liberty Pumps® 441-10A Emergency Battery Backup Sump Pump System, 12 VDC

Liberty's Model 441-10A takes over when the power goes out. Operating from the power of a 12 V deep cycle battery, the 441-10A features an efficient 12 V pump, 1-1/2 in back up connection tee, primary pump check valve and slip coupler provided and advance switch mode charging.

Liberty Pumps® Emergency Battery Backup Sump Pump System, Model: 441, 12 VDC, 10 A, 32 to 104 deg F

• Two different modes charge and maintain your battery at peak performance
• 10 A bulk charging mode
• 5 A maintenance cycle charging mode
• Charger automatically switches to maintenance mode when battery is charged
• 10 A charging is time limited to 19 hr, to prevent overcharging
• Charger monitors maintenance charge cycle to identify aging batteries with damaged cells or reduced capacity
• Alarm will sound to notify user for battery replacement
• Seven LEDs transmit critical system information at a glance
• Easy wiring, all connections are made via quick disconnect tabs on a single wiring harness
• Battery voltage displayed on charger
• Reverse battery alarm
• Short circuit protection
• Fully assembled compact float switch
• Charger compatible with group 27 or 31, AGM, gel and wet cell batteries (battery not included with system)

• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Liberty_Pumps_441_10A_Instruction_Installation_Manual.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Liberty_Pumps_441_10A_Specification_Sheet.pdf
• Video Link https://youtu.be/zdqCLNba3B4