Do I Need A Sump Pump Battery Backup System?

When your basement has problems with water penetrating through the flooring and walls, the best solution may be to install a battery-backup sump pump. A basement sump pump battery backup system is installed in the basement floor to drain away any water when power is unavailable to the pump directly from the house supply line. When the power fails, the battery back-up sump systems is available to power the secondary pump so that water can continued to be pumped from the basement sump pit until the main power supply is restored. This emergency system is just one of many available for sump pump systems. But the question still remains—why you need a sump pump battery backup system?

Sump Pump Battery Backup System

Who Needs A Sump Pump With Battery Backup?

Water infiltration through the foundation walls and footings can lead to serious structural damage. A sump pump system can help alleviate hydrostatic pressure associated with a high water table. Knowing the answer to these questions can help you to determine if your home needs a sump pump battery backup system:

  • Does water collect anywhere on your basement floor or walls?
  • Do you have a sump pit that overflows, even when the pump is running?
  • Do heavy rains or snow melt because extra water to infiltrate the basement?
  • Are there building codes that require you to install a sump pump battery backup system?
  • Are powers disruptions frequent during certain times of the year due to seasonal weather conditions?

If you answered yes to any of the above questions, then you need a sump pump battery backup.

Importance of Battery Backup Sump Pump Systems

Your home is an expensive investment. That’s why preventing water damages from occurring by installing a sump pump battery backup system can save you time, money and can help to extend the lifespan of your home. Here are just a few of the many benefits that a battery backup system for your sump pump will provide you:

  • No moving parts to wear out
  • Highest gallon per hour pump capacity
  • Charging system allows for simultaneous charging and pump operation
  • A secondary system prevents water damages during heavy water infiltration seasons
  • Plug and play capabilities – install it and forget it
  • Automatic sensors detect water intrusion and instantly pump away water – even if you’re not home
  • Warning alarms alert you to when the battery needs maintenance

Basement & Water Powered Battery Backup Sump Pump System

Battery Backup Vs. Generators

A generator can serve as a backup for your sump pump as well as your home. But with many sump pump systems, the generator needs to have enough wattage and amperes to provide the sump pump backup power, as it needs to maintain the sump pits water level. A battery backup sump pump will pump away water easily as it uses a secondary sump pump system that is designed for DC power to pump water from the sump pit, eliminating the need to use the primary pump right away. A battery powered secondary sump pump compared to a generator powered backup system for your primary sump pump can pump away just as much water as the primary pump, with the exception that you can’t recharge the battery until the power is restored. Typical battery for sump pumps will have a run time of around 5-8 hours, while a fuel powered generator can be refilled as often as necessary to maintain the water level in the sump pit.

Battery Backup Sump Pumps Vs. Water Powered Sump Pumps

A water powered sump pump uses water pressure from a municipal water line to create a vacuum that rotates a turbine to pump out the water from the sump pit. Water powered sump pumps can only be used when water pressure exceeds 40 psi. If you own your own well, then a battery backup sump pump is required to maintain the sump pits water level. Water powered backup sump pump systems cannot be used in conjunction with an electrical powered primary sump pump for obvious electrical safety reasons.

What To Look While Choosing The Sump Pump Battery Backup System


From the above article, I hope your confusion has been cleared of why do I need a Sump Pump battery backup system. You can choose the different sump pump backup options from the above explained options.