Are Battery Backup Sump Pumps Worth It?

As a homeowner, dealing with a flood is a disaster. Floods can wreak havoc on your home and ruin your most treasured possessions. Homes with battery backup sump pumps, on the other hand, can rest easier. 

Sump pumps are used to remove water that has accumulated in a pit or sump hole. When the water level rises too high, the pumps will use pipes to transfer the water away from the foundation. You can choose between two types of sump pumps: battery backup and primary. Here’s a rundown of everything you need to know to ensure your homes safety:

What is a Battery Backup Sump Pump?

Battery backup sump pumps offer the most peace of mind as a homeowner because they continue to work even if the house loses power. They fit near A/C pumps and start pumping automatically when the electricity goes out.

They can also be used if the main pump fails. An alarm will ring if something goes wrong with the pump, and a display panel indicator light will reveal why the alarm went off. This allows you to resolve the issue as soon as possible.

Many of these sump pumps have corrosion-resistant thermoplastic casing. This assures that the housing will last for many years. They are extremely compact and easy to install, even in small sump pits.

What is a Primary Sump Pump?

The purpose of primary sump pumps is to remove seepage water from the basement. This minimizes flooding in your basement, saving you money in the long term. They accomplish this by pumping water away from the foundation, ensuring that it remains dry and stable. They’re built of long-lasting materials that won’t deteriorate easily.

This is what it can primarily look like.
This is what it can primarily look like.

Why do you Need a Battery Backup Sump Pump?

Homeowners rely on them to keep their basements dry. They not only help to channel water away from the building and promote cleanliness, but they also aid to prevent moisture from accumulating around the foundation. Moisture at the ground level of a building can cause structural damage, thus one that works is essential. 

When a pump stops working due to a power outage or other electrical component failure, most people rely on battery backups. Battery backups can be extremely useful for keeping the pump running and avoiding the complications that can arise when the unit is not in use. Investing in a battery backup sump pump is a safe and responsible way to ensure your home’s safety. 

How do you Choose the Right Sump Pump?

Many consumers look for a combination of cost and quality when looking for the best battery backup sump pump. There are numerous options available depending on your needs. To help you decide which one is ideal for your situation, consider the following points:


There are two types of battery backup sump pumps on the market. Metal bodied pumps are slightly more expensive than thermoplastic bodied pumps, but they are far more durable. Aside from those two factors, the cost of a backup system is mostly determined by the features it includes.

Home system connectivity, alarm systems, charging system complexity, battery compatibility, and general simplicity of use are all additional conveniences that raise the cost of a battery backup sump pump system. Weigh the possibilities available in your budget and find the right option for your home.

Type of Battery: 

A deep-cycle battery is required for a battery backup sump pump, which is often sold separately. They come in a variety of shapes and sizes. Although most emergency sump pumps can function on any 12 volt battery in a situation, some are greater than others. 

It’s best to use a deep-cycle lead-acid battery with a capacity of at least 75 amp-hours. Batteries with a 120 amp-hour rating are also offered for the most protection. Be sure to examine your maintenance-free batteries periodically to ensure they are charged and not damaged.


Your home and its specifications are all unique. Homes in extremely rainy areas, or those with a high water table, will have quite different capacity requirements than a home in the desert.

After a severe rainstorm, water may leak through the basement walls of older homes for several days. Newer homes may have been built with the goal of flushing out water as fast as possible.

Although your backup may not require as much water pumping capacity as your primary, it should be able to move enough water to keep your home dry in the event of a power outage.

There are a large number of battery backup sump pumps on the market. Here are a few of the most popular options available:

Water in your basement after a large amount of rainfall is an indicator that you may need to invest in a sump pump.
Water in your basement after a large amount of rainfall is an indicator that you may need to invest in a sump pump.

Final Thoughts: 

As a homeowner, keeping your home safe from floods and water damage should be a top priority. With the addition of a battery backup sump pump, you can rest assured that your home is further protected from floods and water damage even in the event of a power outage. 

Call 1-Tom-Plumber

Don’t hesitate to contact us here or call us at 1-Tom-Plumber (1-866-758-6237) if you need to install any battery backup sump pump. 1-Tom-Plumber’s certified team of plumbers and drain technicians respond immediately to any emergency plumbing, drain cleaning, or water damage problem. We also handle the excavation of underground water lines and sewer main lines. Our immediate-response team is available every day and night of the year, even on holidays.

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