Liberty 442-25A, StormCell 442 Series, Battery Backup Sump Pump System, 12VDC, 25 Amps, 46 GPM Max, 21 ft Max Head

SKU #: 442-25A
Brand: Liberty
Available For Order! (Usually Ships 3-5 Days)This product is direct shipped from the manufacturer to our distribution center where it is checked, packaged and processed by our quality control team. The shipping time shown is the estimated number of business days the product will ship out from our wa
FREE SHIPPING ON THIS ITEM ! Offer applies to the lower 48 states and excludes Alaska, Hawaii, APO/FPO and international orders. Free standard shipping applies to U.S. orders only and to select items that meet UPS Standard Ground container/cube requirements. Free Shipping
 LIST PRICE 1,018.50
Call Sales Counter !
Order By Phone
Calculate Shipping Ship Weight (30.00 lbs)
0 reviews for this product


Liberty Pumps StormCell 442 Series Battery Backup Pump

This battery back-up sump pump provides uninterrupted flood control for your basement in the event of a power outage or main pump failure. The StormCell system features high-output pumping, an energy efficient DC pump for longer run times and professional-grade charger/controller.

Package includes:

  • Backup pump
  • Battery case
  • Activation switch
  • Alarm
  • Charger unit
  • Check valve
  • Plumbing and mounting components
  • AC power supply


  • Energy efficient 12V DC pump (manufactured in the USA by Liberty Pumps)
  • Flows 30 gpm at 10 ft
  • Heavy-duty fan cooled 25 amp charger (can run as a continuous power supply for the backup pump in the event of a main pump failure)
  • Suitable with Wet Cell, AGM or gel-type batteries (sold separately)
  • Dual battery box accommodates (2) Group 27 or 31 batteries
  • Microprocessor controlled with energy efficient Switch Mode Technology
  • Remote wall-mount user interface with LCD display
  • Audio alarm (features a self-reset after silence)
  • Super-bright red LED alarm ring
  • 9-volt battery backup – operates alarm in standby mode for up to 72 hours
  • Alarm and pump test buttons
  • Green LED AC power light and audible notification of power lost
  • Blue LED Pump-Run light
  • Auxiliary contacts (24VDC, 100 mA max.)
  • Compact "snap-on" activation float with integral alarm float (fits 1-1/4" and 1-1/2" pipe)
  • High water float acts as a redundant "on" float for the pump
  • Tee and fittings for standard installations

Please note that this package requires a battery to be purchased separately. Battery options include B12V27-AGM, B12V31-AGM.

Please see the manuals for specifications on this item

Call Our Sales Counter For Assistance, Price Quotes, Availability & To Place An Order

Inspector Pumphead & Our Customer Service Representatives Are Available

Mon-Fri 7:30 am to 5:00 pm EST

Call Toll Free: 800-429-0800

"Ask Inspector PumpHead"

*Note: Picture is illustrative and may not reflect the actual product.*