Battery Back-Up Emergency Sump Pump System -- Model 441
from Liberty Pumps

Battery operated 12 Volt DC. Adapts to 1-1/2 or 1-1/4 Discharge. Liberty's model 441 takes over when the power goes out. Operating from the power of a marine-grade deep-cycle battery*, the 441 features a high-output 12 volt pump, advanced 5-stage charging system, easy-connect terminal block, battery... [See More]

  • Pump Features: BackupPower
  • Market Segment: GeneralUse
  • Discharge Size: 1.250 to 1.500
  • Type / Application: Centrifugal
PortaPump® -- SPA1½-E
from Warren Rupp, Inc.

Portable utility and backup pump can run on a 12 volt battery [See More]

  • Pump Features: SelfPriming; PlugIn; Portable; BackupPower
  • Liquid Flow: 43.0
  • HP: 0.33
  • Discharge Size: 1.500