A Guide to Buying the Best Battery Backup Sump Pump

There are some homes that have basements or spaces that have some sort of protection in place to keep groundwater damage from occurring. Generally, what this would be is some sort of tube network within the foundation.

The tubes direct water into a sump or a pit that is shallow. A sump is used for the purpose of pushing water out and away from your home through a pipe.

Sump pumps are automatic in operation and dispose of water regularly without any need to manually start it, which means that there is no need to maintenance them as they operate.

However, you want to still check on your pump about every 4-6 months to ensure it is not broken or damaged because if it is, it causes your basement to flood.

By shopping around for the best battery backup sump pump, you can be sure you will stay prepared in case your old pump becomes damaged or dies out on you.

1. Wayne ESP25 Battery Backup System

1 Wayne ESP25 Upgraded 12-Volt Battery BackupLooking for the best backup battery sump pump can be quite the challenge if you have never shopped for one before. This is why knowing all that you can about the features is very important.

Here, we have a model that has been upgraded from the previous version of its kind, the new and improved Wayne ESP25 Battery backup system. Is this the best backup sump pump to suit the needs that you have? To determine that, let’s take a look at some of the features that you will get out of this model.

First, let’s start off with the fact that this model is made up of an epoxy steel body, and it also has a cast-iron base.

This is a good makeup to have because the steel and cast iron last much longer than models that are made up of plastic.

The sump pump provides you with 2900 GPH at 0’ which allows for the best protection of your sump pump while it is running.

Made in the USA, the battery is meant to last for many years to come! You should also notate the fact that the Wayne ESP25 has alarms installed on it that will notify you of when the pump is actively working.

In order to run properly, this pump requires a 75 AMP battery, which is recommended to be used with all Wayne sump pump models.

Pros:

  • Operates smoothly and quietly
  • Reliable basement watchdog system

Cons:

  • Some reports of it overcharging

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2. Zoeller 508-0005 Aquanot 508 Battery Back-Up System

2 Zoeller 508-0005 Aquanot 508 BatteryWith a 12 volt highly efficient battery installed, the Zoeller 508-0005 is unstoppable! The Zoeller 508-0005 Aquanot 508 Batter Back-Up System just may be the best battery backup sump pump on the market according to some consumers when it comes to the features that are included with this model.

This backup battery system has been time-tested using the designs and ideas of Moeller, which means that there is no doubt that the system will perform with the highest levels of consistency and reliability.

Let’s take a closer look at some of the most notable features of this battery model:

Control Box

With this control box, you’ll get overcharge protection as well as battery burn-out protection, which ensures that your unit lasts for many years to come.

10 AMP Battery

The solid 10 AMP battery included is automatically operated and controlled by alarms. It also has indicator lights and warnings in case there are any threatening water issues or issues with the sump pump itself.

LCD screen

The LCD screen displays important status information such as the voltage of your battery, and other information about the status of your unit.

Switch

The switch carries a low voltage and floats vertically.

Technology

The latest technology is used with mode switching. This ensures that the charger is efficient in design and operation elements. It also meets the standards of the California Battery Council.

Pros:

  • Easy to install compared to some other models
  • Runs quietly

Cons:

  • Early impeller stripping for some consumers

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3. Wayne WSS30VN Upgraded Combination Battery Back-Up System

3 Wayne WSS30VN Upgraded CombinationThe all-new upgraded Wayne WSS30VN Combination Battery Backup System just might be all you need as your backup for your sump pump. It is ready out of package for you to drop in as soon as you receive it.

  • On this new and improved model, the float switch has actually been tested for over 1 million cycles for accuracy and has been proven to perform 10x better than competitor models.
  • Now that is to assure you that the performance of this model is well-deserving of being one of the best battery backup sump pump units available for purchase.

Assembled in the USA, this unit has both foreign and domestic parts included. It is known for providing you with the ultimate protection that you need as the best sump pump for the basement. Rest assured that when your power runs out, this sump pump backup will take control without failure. The main pump moves at 5100 GPH at 0 ft. of the head.

  • The backup pump operates at 12V DC, and has one of the highest performances and is very quiet while operating.
  • Better yet, while some backup battery sump pumps can take up to two hours or more to install, this one only takes about 15 minutes to install.

Pros:

  • Operates quietly
  • Easy to install
  • Provides hours of protection for your basement
  • The switch has been tested 1,000,000 x’s
  • Proven to be 10x’s better than competitor models
  • 3-yr limited time warranty

Cons:

  • Consumer report of failure after 10 months of use

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4. Basement Watchdog BWSP Watchdog Special Back-Up Sump Pump

4 Basement Watchdog BWSP 1730 GallonsThe basement watchdog special BWSP Back-up Sump pump operates at 2,500 GPH at 0 feet and has a 1,730 GPH at 10 ft. of lift.

The operating of his backup sump pump is very user-friendly when it comes to the control panel, warnings, and the overall maintenance of the model.

It comes equipped with a sensor that is in charge of detecting the battery fluid levels so that you can rest at ease, knowing that your basement won’t become easily flooded. Some of the other features that are included with this backup sump pump model are:

  • Controller
  • Charger
  • Dual Float Switch
  • Pump & Battery box

Note: The battery is sold separately!

If you have a small or narrow sump pit, then this option might be the best battery backup sump pump for you (check specs of the measurements as well).

The Watchdog BWSP Back-Up Sump pump is considered to be an intermediate level system because of the built-in monitoring system that it includes. Some of the factors that make it an intermediate unit include:

  • The patent dual float switch
  • High capacity and energy for efficient pumping
  • Autonomous operation

You can count on this pump to kick into operation as soon as there is an outage that occurs at your home, and your main pump fails.

The sounding alarm will alert you when the pump starts to operate as well as when there is a maintenance issue.

Pros:

  • Automatic Operation
  • Very reliable

Cons:

  • Battery not included

Check The Latest Price On AMAZON

 

5. Superior Pump 92900 Back up Submersible Sump Pump

5 Superior Pump 92900 12V Battery Back UpThe Superior Pump 92900 backup Submersible sump pump battery is an option that you might considered if you are focused on sump pump cost because this option is one that is more affordable than some of the other options that are available on the market. While you should always aim for quality, this one is ideal for those of you who might be on a budget.

However, it is still worthy of knowing more about the features that this model offers so that you will know if it is able to meet the standards of the needs that you have for a backup battery sump pump for your basement.

So with it being a cheaper option that is available, is it the best battery backup sump pump to fit the needs that you have? Let’s find out.

The Superior Pump 92900 back up sump pump comes ready and equipped with a 12V battery, which is able to move up to 1,380 gallons of water per hour.

The lift height of this pump is 25 feet of vertical height. With it being a model that is cheaper, it is made up of thermoplastic and includes a 10 ft.

Cord. This pump model has been tested for its quality to make sure that the components allow it to be long-lasting for your backup pump needs.

Pros:

  • Good value
  • Easy to install
  • Well-constructed

Cons:

  • Made of plastic and not stainless steel
  • Complaints of malfunctioning units

Check The Latest Price On AMAZON

 

6. Superior Pump 92910 Battery Back-Up Submersible Sump Pump

6 Superior Pump 92910 12V Battery Back UpThe 12 Volt Superior 92910 Battery Backup sump pump, is sure to be all you need whenever your main sump pump temporarily stops working due to a power outage. This pump is able to move about 1,380 gallons of water per hour, and its lift is 25 feet for vertical height. While it is constructed of touch thermoplastic, it is still quite sturdy and performs just as well as some of the other expensive models that are available.

The Superior Pump 92910 is probably one of the best battery backup sump pump cheaper models on the market.

When sump pump battery backup cost plays a huge role in the decision that you make for what model you purchase, then you should definitely consider this option as one of choice for your sump pump under house needs.

  • You’ll now be able to take advantage of the security that you need for your home basement needs with this backup battery sump pump.
  • Superior brand pumps are 100% factory tested, which means that they are proven to be able to last as long as the test results have shown.
  • The components are even more of a reason as to why consumers trust this good value backup pump.

Parts like the copper motor windings and the heavy-duty stainless steel jacket shaft seals are exactly what we mean by the quality that you get with this model.

Pros:

  • Reasonably priced
  • Trusted brand since founded in 1999

Cons:

  • No known cons

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7. Liberty Pumps SJ10 Discharge SumpJet Water Powered Back-Up Pump

7 Liberty Pumps S 10 1-1 2-Inch Discharge SumpJetIf affordability is key in your choice when it comes to looking for a backup sump pump, then you might be interested in the Liberty Pumps SJ10 Discharge SumpJet Water Backup Pump. Unlike many of the other sump pumps that are available on the market, this one, in particular, is powered by water, and not a battery.

Note: You might be wondering, just how reliable is a model like this one? Well, firstly, it makes use of a water pressure level of 60 PSI.

The head length is 4 feet for this 19.8 GPM pump. You may also make use of a 20PSI -100PSI inlet water pressure supply option for this pump.

The SJ10 was built with high efficiency kept in mind. It has the ability to remove 2 gallons of sump water per 1 gallon that is used.

If you are looking to protect your basement in case of a power outage, this is a nice affordable option for people who are on a budget. Keep in mind that your municipal water is what is responsible for powering this backup pump, which means that it does not require any electricity at all in order to operate.

It operates automatically; as soon as it is needed. As far as performance, it will vary depending upon the pressure of the water source as well as the pumping head. Uninterrupted water sources are required for this pump to operate.

Pros:

  • Affordable for those on a budget

Cons:

  • Operation is determined by water source

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8. BURCAM 300403 12 Volt Battery Back-Up Sump Pump System

8 BURCAM 300403 12 Volt Battery Back Up Sump Pump SystemA Nice, sleek, reliable, affordable sump pump would describe the Burcam 300403 12 Volt battery backup sump pump. Just looking at this sump pump, you will think quality immediately, and this is surely something that the manufacturers were aiming for when they built this pump. It’s actually one of the most high in affordable demand models currently available on the market right now, and you will be able to easily see this in the customer reviews that are currently made available on the internet for it right now.

Designed to be used in residential locations, it includes a 12v pump, battery marine case, and a tethered float switch. However, the actual battery is not included (you must purchase this separately.

A 115 AC-12vDC power supply can be used for this model; it also comes with a check valve.

You’ll like the fact that this sump pump backup is compatible with the majority of the other pumps.

The tethered float switch is good about making sure the pump operates automatically as it should. It is capable of being used in 14-inch basins and up.

The head capacity is 10 feet and can go up to 1600 US GPH.

Consumers will like the fact that this unit is easy to put together and is easy, and convenient to use. The unit has been tested and proven to be long-lasting.

Pros:

  • Easy to Install
  • Operates quietly
  • Good value; Affordable
  • 2-year warranty included

Cons:

  • Must purchase the battery separately

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The Different Types of Sump Pumps

When it comes to sump pumps, you will either have a pedestal sump pump or a submersible sump pump, as these are the two different types that are available on the market. Let’s now take a look at what each of these two types of sump pumps is able to do:

Pedestal pump

In a pedestal sump pump, the motor is located on the shaft that is above the sump (out of the water). This is the cheap sump pump type (they tend to cost less than the submersible option). The reason that they tend to be cheaper is because they aren’t cooled by the water that is in the sump, which makes them a greater risk of overheating from extreme use.

Submersible pump

Pumps that are submersible are located at the bottom of the sump, and they are usually surrounded by water. One thing that you should keep in mind is that when you get ready to replace the pump that you currently have with a new one, make sure that the HP is the same as the previous pump that was installed.

Sump Pump Tip

Keep in mind that whatever sump pump you choose, it will need to run with clean groundwater only; the water should not be dirty. You should never channel any water from a washing machine or from a water softener. The reason being is because it could damage or shorten the life of your sump pump. You should also never utilize any sump pump for a fountain or a pond.

Sump Pump Features to Take Into Consideration

Switch

There are three different types of switches that are utilized by a sump pump; those would be:

  • Tethered float
  • Vertical float
  • Electronic float

These all turn on automatically when the water reaches a certain level inside the sump pump.

Horsepower

With all of the different types of sump pumps that are available to purchase, you will notice that the horsepower on different models will vary. The horsepower options that you can expect to see available include:

  • 1/4 HP
  • 1/3 HP
  • 1/2 HP
  • 3/4 HP
  • 1 HP

While the horsepower plays an important role in your sump pump’s operation, what you should really take note of is the gallons of water the pump can pump out per hour. If your sump pump will be running regardless of the weather conditions, then you should make sure that you purchase a sump pump that will operate powerfully regardless of how harsh the elements are.

Housing

Your sump pump of choice will have either a metal or plastic housing. The sump pump price tends to go up when they are made from stainless steel.

Emergency Sump Pumps – For Backup

The pumps above that were mentioned are pumps that require an electrical current from your household in order to operate properly. In this case, you might be wondering what happens to your pump whenever a big storm hits and cuts the electricity out. Well, this is when your emergency battery sump pump will take over. There is a battery that stays charged continuously that is linked up with the discharge pipeline. You will have hours of protection with this backup pump when your current one is out. There are even some backup pumps that have a feature which alerts you when the unit needs to be replaced. These would be Hybrid models, which are considered to have the best battery backup pump options available. These models generally combine your regular pump with a battery pump when needed.

Quality Sump Pump Accessories and Features

Check Valve

The check valve is basically a flap that keeps water inside the pipe from going back into the pit once the pump turns off. Regardless of whether or not your system has a check valve, you should still always replace it if you will be buying a new sump pump in case of mineral build-up from the water has caused corrosion because this interferes with the operation of the flap.

Sump Cover

If your sump pump didn’t come with a watertight cover, then it is a good idea that you go ahead and add one now. The reason that you’ll want to add one is because if it is exposed to the elements, debris can build up inside it, which would allow radon to enter the basement.

Now that we have info on sump pumps covered let’s take a closer look at some of the best battery backup sump pump options available right now to purchase.

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