When it comes to protecting your home from flooding, having a reliable sump pump with a battery backup is crucial. You may not think about it often, but during heavy rains or power outages, your sump pump is your first line of defense against water damage. Investing in a quality sump pump with a battery backup can provide you with peace of mind, knowing that your basement or crawl space will remain dry even when the power goes out. This guide will help you choose the best options available, ensuring you make an informed decision that benefits your home and wallet.
Top Picks
- Best Overall: 1733 Battery Backup System for Sump, Sewage, and Ejector Pumps
- Best Value: 2000W Sump Pump Battery Backup System
- Best Performance: 1622PS – Sump Pump Backup System
- Best for Large Capacity: Zoeller 585-0005 Aquanot II Battery Backup Pedestal Sump Pump System
- Best for Quiet Operation: PumpSpy 2000W Sump Pump Battery Backup System
How We Selected Our Top Picks
When selecting a sump pump with battery backup, consider factors such as reliability, ease of installation, battery life, and customer reviews. You want a system that not only performs well but also provides you with the assurance that it will function when needed most. Look for features like automatic battery recharging, high flow rates, and compatibility with your existing sump pump.
1733 Battery Backup System for Sump, Sewage, and Ejector Pumps
The 1733 Battery Backup System is designed to keep your sump pump running smoothly, even when the power goes out. With a compact and durable design, this system can handle up to 15 amps and is perfect for both everyday use and those unexpected heavy rainfalls. You’ll appreciate the peace of mind it brings, knowing that your basement is protected from flooding. Plus, it’s easy to install and works seamlessly with your existing pump setup. If you’re looking for reliability and performance, this might just be the backup system you need.
What People Say
Users rave about the 1733’s ease of installation and its ability to maintain pump performance during power outages. Many appreciate the flexibility it offers in terms of compatibility with different pumps, making it a versatile choice for homeowners.
- I’m very happy with the 1733 backup system. It was easy to hook up to the battery and to the Pro Series S3033 sump pump I’m using. It worked seamlessly when I tested the system with and without the house power and just the battery. There are lots of opinions on the best solution for a sump backup. I like the 1733 since I can plug any 120v pump into it. My concern with a 12V DC lower capacity battery-operated backup pump is that it might not keep up during a power failure. With the 1733 I’ll have the full 1/3 horsepower for at least a couple days with it running every 15 minutes or so.
– pc
Key Benefits
- Compact and durable design
- Compatible with various pumps
- Easy installation
- Reliable performance during power outages
When to Use This Backup System
This system is especially useful during heavy storms or when you know there might be a risk of flooding. It ensures that your sump pump continues to operate, protecting your home from water damage even when the power is out.
Rating: 5 (Total: 1+)
2000W Sump Pump Battery Backup System
The 2000W Sump Pump Battery Backup System is your reliable partner for keeping your basement dry, especially during those unexpected power outages. With its robust design and impressive performance, this system can power multiple sump pumps simultaneously, ensuring you’re covered even in the heaviest of storms. The LCD display makes it easy to monitor everything at a glance, and the fast charging feature means you won’t be left in the dark for long. If you want peace of mind knowing your home is protected, this could be the backup system you’ve been looking for.
What People Say
Users appreciate the 2000W system for its ease of installation and reliable performance during power outages. Many have noted how well it works with various battery types, providing flexibility and assurance when it matters most.
- Easy to set and hook up. We lost power during a storm and it worked very well. Be sure to size the battery you hook up to it correctly as that will determine how long you will have backup power for your sump pump. I purchased a deep cycle marine battery based on the size of my sump pump and it works well.
– GREGORY BODERCK
Key Benefits
- High performance with 2000W capacity
- Fast 20A charging for quick power restoration
- Automatic switch to battery during outages
- User-friendly LCD display for monitoring
When to Use This Backup System
This backup system shines during heavy rainstorms or when you anticipate potential flooding. It ensures your sump pump continues to operate, safeguarding your home from water damage even when the power goes out.
Rating: 5 (Total: 2+)
1622PS – Sump Pump Backup System
The 1622PS Sump Pump Backup System is designed to keep your basement dry during those unexpected power outages. With its reliable performance, this system automatically switches to battery power when the electricity goes out, ensuring your sump pump keeps running. It’s compact and easy to install, making it a practical choice for homeowners looking for peace of mind. Plus, it works with a standard 12V deep cycle marine battery, so you can customize your setup based on your needs.
What People Say
Users love the 1622PS for its straightforward installation and dependable operation during storms. Many have shared how it saved their basements from flooding, providing a sense of security when the power goes out.
- Less than a week after purchasing the Pump Sentry, we lost power during a storm. The system worked as advertised, keeping our 3/4 horse pump running for 7.5 hours without electricity. It was easy to install, and the battery charged quickly. Just remember to get a good quality deep cycle marine battery for optimal performance.
– BillyJet
Key Benefits
- Automatic switch to battery during power outages
- Compact design for easy installation
- Compatible with most 3/4 Hp sump pumps
- Reliable performance with a 1800 Watt capacity
When to Use This Backup System
This backup system is especially useful during heavy rainstorms or when you know a power outage is likely. It ensures that your sump pump continues to function, protecting your home from potential water damage even when the lights go out.
Rating: 4.7 (Total: 123+)
Zoeller 585-0005 Aquanot II Battery Backup Pedestal Sump Pump System
The Zoeller 585-0005 Aquanot II is your reliable partner for keeping your basement dry, especially during those unexpected power outages. This system comes with an electronic charger and a 12V pump alarm, ensuring that your sump pump continues to operate seamlessly when you need it most. It’s designed for easy installation and works with a standard deep-cycle battery, giving you the flexibility to customize your setup. If you’re looking for peace of mind during heavy rains or storms, this pump system is a solid choice.
What People Say
Users appreciate the Zoeller Aquanot II for its dependable performance and ease of installation. Many have shared experiences of how it effectively kept their basements dry during power outages, providing a sense of security when storms hit.
- This has replaced my original Zoeller unit due to the charging unit going bad after over 10 years of service. The pump itself is still in great working order. It’s a high-quality product that performs as expected, and I appreciate the reliability it offers.
– B Worden
Key Benefits
- Automatic battery recharging
- Heavy-duty 12V motor for reliable performance
- LED status indicators for easy monitoring
- Microprocessor controlled for efficient operation
When to Use This Pump System
This sump pump system is particularly useful during heavy rainstorms or when you anticipate a power outage. It ensures that your primary pump continues to function, protecting your home from potential flooding even when the electricity goes out.
Rating: 4.6 (Total: 8+)
PumpSpy 2000W Sump Pump Battery Backup System
The PumpSpy 2000W Sump Pump Battery Backup System is designed to keep your basement dry during unexpected power outages. With its intelligent cooling feature and overcharge prevention, this system ensures that your battery stays charged and ready for action. It’s perfect for those stormy nights when you want to rest easy knowing your home is protected. Plus, it’s easy to install and works seamlessly with your existing sump pump setup, making it a practical choice for any homeowner.
What People Say
Users rave about the PumpSpy 2000W for its reliability and ease of installation. Many have shared how it kept their basements dry during power outages, providing peace of mind when the weather turns nasty.
- I’m very pleased with both the pump spy back up/inverter unit and the pump by deep cycle 12 V battery. Installation was a breeze and my system was up and running in no time. Slightly disappointed that the RJ-45 port was not used, but all in all these two pumps by products seem to be top-of-the-line and I look forward to them lasting for a long, long time.
– RBI
Key Benefits
- Reliable backup power during outages
- Smart cooling feature for enhanced safety
- Can power two primary sump pumps simultaneously
- Easy installation with clear instructions
When to Use This Backup System
This backup system is especially useful during heavy rainstorms or when you know a power outage is likely. It ensures that your sump pump continues to operate, protecting your home from flooding even when the electricity goes out.
Rating: 4.5 (Total: 330+)
FAQ
What Should I Consider When Buying a Sump Pump with Battery Backup?
When you’re looking to buy a sump pump with battery backup, you should consider the pump’s capacity and the type of battery it requires. Make sure the pump can handle the volume of water you expect during heavy rains or flooding. It’s also important to check the battery type and its runtime; deep cycle batteries are often recommended for their longevity. Additionally, look for features like automatic charging and alerts for low battery levels, which can give you peace of mind during power outages.
How Do I Maintain My Sump Pump with Battery Backup?
To keep your sump pump with battery backup in good working condition, regular maintenance is key. You should periodically check the battery to ensure it’s charged and functioning properly. It’s a good idea to test the pump by simulating a power outage to see if it activates as expected. Also, clean the sump pit and remove any debris that could clog the pump. Lastly, review the manufacturer’s guidelines for any specific maintenance tips related to your model.
Can I Use Any Battery with My Sump Pump Backup System?
Not all batteries are compatible with every sump pump backup system. It’s crucial to use the type of battery recommended by the manufacturer, as different systems may require specific battery types, such as deep cycle or AGM batteries. Using the wrong battery can lead to suboptimal performance or even damage to the system. Always check the specifications and guidelines provided with your sump pump to ensure you’re using the correct battery for reliable operation.
Wrapping Up
Choosing the right sump pump with battery backup is essential for safeguarding your home against water damage. By considering the options listed above, you can find a reliable system that meets your needs and budget. Remember, investing in a quality sump pump is not just about the initial cost; it’s about protecting your home and belongings from potential disasters.
| Product | Image | Rating | Highlights | Pros | Cons |
|---|---|---|---|---|---|
| 1733 Battery Backup System for Sump, Sewage, and Ejector Pumps |
 |
5/5 (1 rating) | Compatible with various pumps, easy installation, 14 Amps, 1800 watts. | Reliable performance, seamless operation during power outages. | Requires additional battery purchase. |
| 2000W Sump Pump Battery Backup System |
 |
5/5 (2 ratings) | 20A fast charging, LCD display, AC with battery backup. | Easy setup, effective during power outages. | Battery size affects backup duration. |
| 1622PS – Sump Pump Backup System |
 |
4.7/5 (123 ratings) | Battery powered, 1800 watts, compact design. | Quick installation, effective backup solution. | No batteries included. |
| Zoeller 585-0005 Aquanot II Battery Backup System |
 |
4.6/5 (8 ratings) | Includes pump, electronic charger, and 12V pump alarm. | High flow rate, reliable performance. | Battery sold separately. |
| PumpSpy 2000W Sump Pump Battery Backup System |
 |
4.5/5 (330 ratings) | Intelligent cooling, AC/DC power source. | Easy installation, good performance. | Requires battery purchase. |
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