Do I Need A Battery Backup Sump Pump System?


When you are too busy with your work and plans for the weekend that you tend to forget about your basement all the time is a big NO. Not to mention if you live within the areas that experience flooding often. Because if you do, neglecting your basement can lead to a big problem that means more cost to shoulder later on. You might be familiar already with the term sump pump if you live in areas that are prone to floods. But for those who are not a sump pump is actually a lifesaver.

Why Get a Sump Pump?

A sump pump is actually important for homeowners and establishments as it protects them from flooding. When you have problems with water that penetrates through your walls and flooring in the basement, the best solution to solve your problems is to install a sump pump. A sump pump in your basement will get rid of the water in your property by pumping it out. This handy device is commonly used and installed in the lowest point in the house or building like a sump pit.

Need A Battery Backup Sump Pump System

Once the water starts to fill up around the pump pit, the sump pump will automatically start working to remove the water and send it through a pipe out. The slope that is usually built around the house or building helps the pump to send the water away from your property. At the same time, the check valve that is found between the pipe and pump keeps the water from flowing back into your house. Thus, it really is important to have a sump pump even if you don’t actually live in a flood-prone area.

But what are you going to do if your sump pump doesn’t have a backup battery? What if the power goes out and your sump pump will not be able to function unless you have a generator? Read on to know why a battery backup is important and why you need it.

Sump Pump Battery Backup System

When you are enjoying a good night sleep or a few days away from your home, the last thing you need is a useless sump pump. This can happen in your sump pump if the power goes out and you don’t have a generator to back it up. It can also be because the float switch on your sump pump fails to work properly and activate the switch when it should. As a result, your house will be flooded and leave a whole lot of mess for you to clean up once you return.

Without a reliable backup system, your sump pump can be pretty useless so don’t wait for the flood to come and cause a mess. Get a battery backup sump pump system and feel more relaxed no matter how hard it rains and you are slumbering or out on vacation. A battery backup sump pump system works as a second pump that is installed in your primary pump. Just like other battery-powered devices, the battery provides a second source of power to help your pump operate when the power goes out.

In addition, a battery backup sump pump system comes with a separate power switch so it automatically switches the pump ON to start working. This comes in really handy especially if your primary pump’s switch suddenly fails to work. But aside from working as a secondary switch and power source, this system really works as an all in one backup when the rain is too hard and your primary sump pump can no longer take the water.

Your battery backup sump pump system is there to provide extra pumping power in order to keep your basement dry. If you are still not convinced if you really need a battery backup sump pump system or not, these are some good points you should check out:

Battery Backup Sump Pump

  • Alerts You of Danger

They say that two heads are better than one, so as in sump pumps. With an additional battery backup, you can easily tell when the water outside gets too much and you need an extra support to pump it all out. This works well too in times of danger so you better monitor the battery status from time to time. No matter how handy this system is, it won’t be able to do much help if it runs out of power. Make sure that the battery charges properly as well.

Some battery backup sump pump systems have a special feature that can alert you whenever there is a loose connection or corrosion in its terminals. It will also let you know when it is time to be replaced.

  • Easy to Maintain

One of the best things about having a battery backup sump pump system is that it is easy to maintain. Unlike other devices, a battery backup sump pump system is easier to install on primary sump pumps. Just be sure that you check the terminals and battery water levels regularly to make sure that it works fine at the right time. In case the power goes out, be sure that you monitor the battery status and prepare a replacement just in case the power doesn’t come back before the battery runs out.

Thus, be sure that your battery backup sump pump system has enough power capacity to keep your house dry.


After reading everything above, do you think you need a backup sump pump system? Likewise, though it work as a secondary pump and power source, it’s still safer if you have a second battery. A secondary battery can be connected to your backup system to extend your pumps working capacity especially if you are planning to go out of town in a rainy season. This will allow you to relax knowing that you will not return to a flooded house. So, take note that even though your sump pump is expensive and packed with lots of advanced features, it’s still not that good enough without a backup system.

Investing in a battery backup sump pump system will also help you save cost on cleaning and preventing damages from occurring in your property.



Bill is a DIY plumber, handyman, and homeowner with more than a decade of experience. He has replaced and repaired sump pumps, backup pumps, float switches, check valves, and many other things around his family home. An engineer and tinkerer at heart, he is always looking to see how things work and taking on new home projects that help him grow his skillsets. He is a husband and father of two boys, has a bachelors degree in Computer Engineer and minor in Mathematics and likes to make homebrew beer in his free time.

      Sump Pump Advisor