Are you trying to find battery sump pumps among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling battery sump pumps on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 22 hours of research and did 44 battery sump pumps tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best battery sump pumps you can buy today
- Maintenance free - no need to add battery fluid or distilled water
- Up to 40-hour protection (based on a 10% duty cycle) on the Basement Watchdog Big Dog (BWD12-120C+)
- Up to 48-hour protection (based on a 10% duty cycle) on the Basement Watchdog Special + (BWSP+) and Basement Watchdog Big Combination sump pump system (BW4000, CITS-50)
- Up to 80-hour protection (based on a 10% duty cycle) on the Basement Watchdog Emergency (BWE) and Basement Watchdog Combination sump pump system (DFK961, CITE-33)
- Runs various Basement Watchdog sump pump systems intermittently for days
- Older versions, purchased before 2014 of the Basement Watchdog Special, Basement Watchdog Big Dog and Basement Watchdog Big Combo systems that include the Remote Terminal are compatible with the Basement Watchdog Maintenance Free/AGM Battery. Using a maintenance free battery with an older non-compatible system may cause false alarms.
- California Prop 65: WARNING: Battery posts and terminals contain lead, lead compounds or other chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. See https://www.p65warnings.ca.gov/
- Pumps 2,000 GPH at 0 ft. of lift and 1,000 GPH at 10 ft. of lift
- User-friendly control panel monitors pump, power and battery conditions 24 hours a day and provides visual and audible alarms to describe what to do for easy maintenance
- Dual float switch provides 2 times the protection
- Provides days of intermittent pumping power on a single battery charge
- Fluid sensor monitors fluid level of the battery
- Compatible with both wet cell and maintenance-free AGM batteries
- Automatic 0.4 Amp charger
- Compact pump can be installed even in small or narrow sump pits
- Detailed instructions with over 90 pictures walk you through the simple installation process
- Includes control unit with a dual float switch, a battery fluid level sensor, pump with a 1-1/2 in. PVC pipe adapter, battery box and charger (battery not included - sold separately)
- System comes preassembled and preplumbed so that installation is simple and quick
- 1/3 HP energy-efficient permanent split capacitor (PSC) primary pump can save money on your electric bills
- Primary pump capacity 3,100 GPH at a 10 ft. lift and 3,720 GPH at 0 ft. lift
- Backup system capacity 1,000 GPH at 10 ft. lift and 2,000 GPH at 0 ft. lift
- Includes emergency battery backup sump pump system with 24 hour a day monitoring controller
- Dual float switches on both the primary and backup sump pump systems provide 4x the protection
- Provides days of intermittent pumping power on a single battery charge
- Fluid sensor monitors fluid level of the battery
- 0.4 Amp charger is compatible with Basement Watchdog wet cell and maintenance-free AGM batteries
- Compact design fits in pits with diameters as small as 12 in.
- Cordless Convenience: Embrace the freedom from cumbersome cords with our 20V lithium-ion cordless submersible water pump. Boasting a flow rate of 1003 gallons per hour, it is exceptionally efficient for a variety of water transfer tasks. Equipped with a robust 4000mAh battery, this battery powered pump ensures up to 1 hour of continuous operation. For longer jobs, extra batteries are purchasable on Amazon, guaranteeing you're always prepared
- Versatile Water Pump: Designed for both clean water and sewage, the transfer pump is a dual-purpose powerhouse, perfect for a plethora of scenarios—effortlessly draw from rain barrels for garden irrigation, swiftly drain basements or sumps to prevent flooding, easily empty inflatable pools or spas, and efficiently manage excess dirty water on residential properties or pathways. Whether routine upkeep or emergency management, this utility pump is your go-to for all water transfer needs
- Automatic Shutdown Timer: Equipped with three adjustable timer settings (5, 10, and 15 minutes), our sump pump offers convenience and efficiency by automatically shutting off once the set time is reached. This smart feature helps conserve battery power and allows for unattended operation, making water removal hassle-free
- Enhanced Protection & Durability: The battery is housed in a separate, specially designed protective case that shields it from water and debris, extending the battery powered water pump's life and ensuring safe operation. This thoughtful design feature ensures your pump withstands tough conditions and keeps running smoothly
- Easy Setup & Worry-Free After-Sales: Just attach the hose, hit the switch, and you're good to go. This portable water pump designed for simplicity so everyone can use it effortlessly. Got a question or need help? Our responsive after-sales team gets back to you within a day
- 1.Excellent performance: VOONKE inverter output power up to 1500 watts, output current up to 13.6 amps, sinusoidal ultra-wide input voltage range, high-precision output, can easily run single and double pump system, sump pump backup battery is ideal for treating basement wastewater, so that you live more comfortable.(Note:This power inverter needs to be used with a battery)
- 2.Safe and efficient charging: 1500W pump backup battery system has a built-in 20A battery charger can be constant current, constant voltage, supports fast charging for battery. In addition, VOONKE sump pump battery backup have overcharge protection, your battery will not suffer any damage, which greatly extends your battery life.（Note:The default applicable rechargeable batteries are ordinary batteries, if charging for lithium batteries, there will be undercharging)
- 3.Easy and Simple to Operate: This sine wave inverter requires no additional wiring, just assemble the AC and DC cables, with fixing holes on the side, it can be placed flat or wall-mounted, and the LCD display on the side allows you to clearly understand the operating status of the batteries and sump pumps, and manage them efficiently
- 4.Designed to solve your worries: The sump pump backup battery system is designed for power outages, when the power is cut off, the inverter automatically switches to battery power to provide power conversion for your pump, ensuring the smooth and continuous operation of your sump pump system. Whether it's a rainstorm or a hurricane, it will provide the power supply you and your family need
- 5.NOTE: If you need to check the fuse, you need to open the inverter and remove the internal components with all wires disconnected
![WAYNE - 1/2 HP Basement [Sump] [Pump] System with Integrated Vertical Float Switch and 12 Volt [Battery] Back Up Capability, [Battery] Not Included - Up to 5,100 Gallons Per Hour - Heavy Duty](https://m.media-amazon.com/images/I/41QwOPf-mFL.jpg "The 8 Best battery sump pumps of %currentyear% 39")
- Indoor Use Only: This 1/2 HP WAYNE indoor sump system is perfect to keep your basement or indoor area dry during heavy water flow, even if you lose electricity; whether it’s rain, snow melting or more, WAYNE model WSS30VN can keep your basement dry
- Back-Up Ready: WSS30VN will pump up to 5,100 GPH and remove/evacuate/expel/get rid of up to 10,000 gallons on a single battery backup charge; WAYNE WSB1275 75 AH Battery is required for back-up but not included
- Efficient Design: Comes preassembled and ready for drop-in for easy installation in 15 minutes or less with no need to drill a weep hole; fits in 16” diameter or larger sump basins
- Additional Features: The system has been tested to 1 million cycles for long-lasting use; comes with 8-foot SJTW power cord
- Quality You Deserve: Proudly assembled in the USA for quality you can trust; warrantied for 3 years for dependable, efficient, & ultra-quiet performance
- CUTTING-EDGE TECHNOLOGY: The 2000W Sump Pump Battery Backup System provides overcharge prevention. Once fully charged, the battery (sold separately) is maintained with a "trickle charge" to ensure it remains fully powered and ready for use. This item also includes a smart cooling feature for enhanced safety and extended life expectancy.
- HIGH PERFORMANCE: Never again worry about your basement during power outages! Our efficient backup unit generates a stable pure sine wave 120 VAC waveform. It has a 2000 Watt output and can power two primary sump pumps simultaneously with a combined current draw not exceeding 16.6 Amps.
- EXCELLENT RELIABILITY: The 2000W Sump Pump Battery Backup System safely and effectively powers your sump pump during a power outage. When the AC power fails, it switches to battery power and instantly recharges when the power comes back on. For convenience, it has two grounded outlets and a USB Charge Port.
- STURDY CONSTRUCTION: We build our items to last and take great pride in our product's quality. This item is tested and packaged in Kalamazoo, Michigan, with both domestic and imported parts that are CE-certified for electrical safety compliance. It measures 17.5 x 6.75 x 4 inches and weighs 10.5 pounds.
- MULTIPLE APPLICATIONS: The Primary Sump Pump Backup Power System also works as a power inverter for many applications requiring backup power. You can use it to operate various electric devices, including lights, mobile phones, monitors, and other equipment. A 12V deep cycle battery is required for backup power operation. PumpSpy Maintenance Free Deep Cycle Batteries are recommended.
- TECHNICAL SUPPORT: Our friendly and knowledgeable technical support team, based in Kalamazoo, MI, is ready to help you with any questions during installation or system troubleshooting.
- Design for Basement Protection: Miumoon sump pump battery backup system are designed for basements to protect your home from flooding, When the power supply is normal, the pump is powered and charged automatically. When the power supply is cut off, it switches to battery power automatically, ensuring that your sump pump system operates smoothly and continuously. Whether it's a hurricane or heavy rain, the Miumoon sump pump battery backup system can keep your basement dry at all times.
- Excellent Performance: Miumoon sump pump battery backup system output power is up to 1500 Watt and output current can operate at a maximum current of 13.6 amps, it is easy to running both single and double pump systems, saving you valuable time and cost, Miumoon sump pump battery backup is ideal choice for handling basement sewage, and enjoy a clean, pollution-free environment with ease.
- Charging mode: 1500W sump pump battery backup system has a built-in 20A battery charger that supports fast charging for various battery types, trickle charging and the unit is suitable for deep-cycle batteries, AGM batteries is recommended and suitable for other deep-cycle battery types, but not for non-deep-cycle batteries. In addition, Miumoon sump pump battery backup have overcharge protection, your battery will not suffer any damage, which greatly extends your battery life.
- Safety Use: Miumoon sump pump battery backup has a LCD display on side, which allows you to clearly understand the battery and sump pump operating status. Additionally, It also has a built-in cooling system and overload protector, as well as multiple protection functions, including overheat, short circuit, low voltage, overcharge protection, etc., which not only improves the safety of use but also extends the equipment's lifespan.
- Easy to Install: Miumoon sump pump battery backup system requires no additional wiring, just assemble the AC and DC cable, it is a easy things. Multiple fixation modes, fixed hole on the side allow you flat placement or wall mounting. Miumoon sump pump battery backup system is your smart choice for easy and hassle-free installation
- Excellent Service: If you have any problems, please tell us, our service team will help you out within 24 hours. Additionally, Miumoon sump pump battery backup system comes with a 30-day free return or others for any reason, there is no any shopping risk. Please assure that we will provide you with the excellent after-sales service, your satisfaction is our goal!
- 【Designed for Basement Protection】- OLTEANP sump pump battery backup system are designed for basements to protect your home from flooding, When the power supply is normal, the pump is powered and charged automatically. When the power supply is cut off, it switches to battery power automatically, ensuring that your sump pump system operates smoothly and continuously. Whether it's a hurricane or heavy rain, the OLTEANP sump pump battery backup system can keep your basement dry at all times.
- 【Charging Mode】- The 2500W OLTEANP sump pump battery backup system has a built-in 25A battery charger that supports fast charging for various battery types, including trickle charging. The unit is suitable for deep-cycle lithium batteries, AGM batteries, and other deep-cycle battery types, but not for non-deep-cycle batteries. Additionally, OLTEANP sump pump battery backup has overcharge protection, ensuring that your battery will not suffer any damage, which greatly extends its lifespan.
- 【3 AC Outputs, 36W Type-C Port and 5V/3.1A USB Port】 - This sump pump backup system safely and effectively powers your sump pump during a power outage. and when the AC power fails, it switches to battery power and instantly recharges when the power comes back on. For convenience, it has 3 AC outlets and a USB charge port and Type-C Port. A 12V battery is required for backup power operation. The L N PE is large amps terminals if you need.
- 【Remote Controller with LCD Screen Display】- The OLTEANP sump pump battery backup with an LCD display on the remote controller, allowing you to clearly understand the battery and sump pump operating status. Additionally, it has a built-in cooling system and overload protector, as well as multiple protection functions, including overheat, short circuit, low voltage, and overcharge protection, among others. These features not only improve the safety of use but also extend the equipment's lifespan.
- 【Easy to Install】- The OLTEANP sump pump battery backup system requires no additional wiring; just assemble the AC and DC cables, which is an easy task. With multiple fixation modes, including fixed holes on the side, you can choose between flat placement or wall mounting.
- 【Continuous Power】 Pure Sine Wave 2000W Sump Pump Battery Backup System: The output of this system is a completely pure sine wave alternating current (AC) that produces a seamless, grid-like power output that is highly resistant to interference, can drive any type of load (resistive and inductive loads), has the highest conversion efficiency, and the lowest losses, and is therefore safer for all types of loads. Safety.
- 【Charging Mode】The 2000W sump pump backup battery system has a built-in 25A battery charger, which supports fast charging and trickle charging for all types of batteries, and is suitable for deep-cycle lithium batteries, AGM batteries, and other deep-cycle battery types, but is not applicable to non-deep-cycle batteries. In addition, the sump pump backup battery has an overcharge protection function, your battery will not be damaged in any way, thus greatly extending the life of the battery.
- 【Safety in Use】The Viopumpo sump pump battery backup system is equipped with a high-definition LCD remote control that allows you to clearly see the voltage, power and battery charge status. It also has a built-in cooling system and overload protector, as well as multiple protection functions such as overheat protection, short circuit protection, low voltage protection, overcharge protection, etc., which not only improves the safety of use, but also extends the service life of the device.
- 【Easy Installation】 - Our sump pump backup battery system requires no additional wiring, just assemble the AC and DC cables and plug the sump pump into the product's AC socket. Multiple fixing options, the fixing holes on the side allow you to lay it flat or wall mount it.
- 【Warranty】 You will receive the Viopumpo 2000W 12V sump pump spare power converter, cable, remote control and user manual. We offer a 24 month warranty on every order. If you have any questions, please contact us via e-mail!
How to choose a good battery sump pumps
Does the idea of finding a fantastic battery sump pumps make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in battery sump pumps. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top battery sump pumps products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top battery sump pumps on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top battery sump pumps brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top battery sump pumps based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the battery sump pumps were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good battery sump pumps, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your battery sump pumps.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting battery sump pumps for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our battery sump pumps. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what battery sump pumps should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on battery sump pumps.
