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The 8 Best battery operated sump pumps of 2024

Are you trying to find battery operated 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 operated 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 27 hours of research and did 30 battery operated 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 operated sump pumps you can buy today

SaleNo. 1
Attwood 4140-4 WaterBuster® Portable Pump, Submersible, Battery Powered, 200 GPH, 42-Inch Hose, 5 ¼-Inch Diameter
  • Convenient and versatile pump that can be used where needed to remove water from areas such as boats, pool covers, aquariums, sump pits, and much more
  • Truly portable because it does not use an electrical cord nor need a power source
  • Battery-powered pump can operate for up to 5 hours using three D-sized alkaline batteries
  • Ideal for use in areas and on boats where there is no permanent electrical system or power source
  • Pump is 6 3/8 inches tall, has a 5 ¼-inch diameter, and can pump up to 200 gallons per hour
  • Comes with a 42-inch-long hose with a garden hose adapter that allows addition of a longer hose
  • Lifts water to a height of 40 inches; is not to be used as a permanent bilge pump
  • Portable, battery-operated pump for removing water
  • Pumps up to 200 gallons per hour; lifts water up to 4 feet
  • Three alkaline D batteries last 5 hours
  • Portable, battery-operated pump for removing water
  • Pumps up to 200 gallons per hour; lifts water up to 4 feet
  • Three alkaline D batteries last 5 hours
  • Measures 5.2 x 5.2 x 6.5 inches; weighs less than two pounds
  • Lifts water to height of 4 feet
SaleNo. 2
THE BASEMENT WATCHDOG Model BW-27AGM Maintenance Free (AGM) Sump Pump Battery
  • 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/
No. 3
THE BASEMENT WATCHDOG Big Combo CONNECT Model CITS-50 1/2 HP Primary and Battery Backup Sump Pump System with Smart WiFi Capable and 24 Hour a Day Monitoring Controller
  • 1/2 HP energy efficient permanent split capacitor (PSC) primary pump can save money on your electric bills
  • Primary pump capacity 3,540 GPH at a 10 Ft. lift and 4,400 GPH at 0 Ft. lift. Backup system capacity 1,850 GPH at 10 Ft. lift and 2,600 GPH at 0 Ft. lift
  • Includes a WiFi capable battery backup system that provides 24 hours a day monitoring of pump, power and battery conditions, backup controller will sound an alarm, illuminates a warning light and describe what to do for easy maintenance
  • Allows for connection to a Basement Watchdog CONNECT Module (BW-WiFi or BW-HZM), giving you real time alerts via text, email, or through the Basement Watchdog App
  • Provides days of intermittent pumping power on a single battery charge and is compatible with both wet cell and maintenance-free AGM batteries. Connect two batteries in parallel for double the run time
No. 4
Basement Sentry Battery Backup Sump Pump System Combo (Pre-Assembled) Primary Sump Pump and Battery Back-up Pump, Controller, Alarm System, Charger, Float Switch and Battery Box
  • Provides additional protection against basement flooding when the power goes out
  • Includes high-performance primary sump pump and battery back-up sump pump, controller, alarm system, battery charger, float switch and battery box
  • Battery box extends battery life and 2x faster battery charger keeps system ready
  • No battery acid maintenance when used with Basement Sentry STB75B battery (sold separately)
  • Model STBC101 pre-assembled back up sump pump system combo
SaleNo. 5
Basement Watchdog BWE 1000 Gallons Per Hour Basement Watchdog Emergency Back-Up Sump Pump
  • 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)
No. 6
Basement Sentry Automatic Emergency Backup Sump Pump System (12V Battery Powered) Provides Additional Protection Against Basement Flooding When Power Goes Out
  • Installs in sump basins along with a primary, 115V sump pump
  • Provides additional protection against basement flooding when the power goes out
  • Includes 12V pump, controller, alarm system, battery charger, float switch and battery box (primary sump pump not included - see Combo)
  • Works with a deep-cycle battery but Basement Sentry brand batteries recommended (sold separately - See Basement Century STB75B Battery).
  • Basement Sentry Backup System Model STBB100
No. 7
Mellif Cordless Transfer Pump for Dewalt 20V Max Battery, Portable Self-priming , Electric Utility Pump for Garden, Hot Tub, Tank, Pool, Ponds, Aquariums (Tool Only, No Battery)
  • 【Cordless Battery Powered Water Pump】Mellif transfer pump is compatible with Dewalt 20V Max battery (Battery NOT Included). We focus on providing reliable tools. You can save money on the battery and charger if you already have them before
  • 【Self-Priming Transfer Pump】With the innovative self-priming pump, you can connect and go quicker than ever. The Mellif mini utility transfer pump's flexible impeller and powerful pump move water at up to 430 Gal.per hour. Max head height: 60 FT, Max suction lift: 6 FT, Max flow: 430GPH
  • 【Portable Design & Wide Application】This multi-Use transfer pump for Dewalt 20V Max battery has a unique portable design with water resistant battery cover. It's widely applied in draining aquariums, water tanks, water beds, pools, hot tubs, flooded areas, or to water your lawn or garden.
  • 【Quality Material and Multifunction】Made of high quality material, the handheld transfer pump is 1/2" NPT male to 3/4" NH, U.S. standards. Easy to store and haul. Built-in two gears led flashlight can be switched between Level I/100 lm and Level II/200 lm, you can use it both day and night
  • 【Warranty & Service】Replacement available if any quality problem in 12months. Contact us first if there is any question about the product
No. 8
Acquaer Battery Powered Water Pump 1/6HP 18V Cordless Submersible Utility Water Pump with 3/4"Garden Hose Adapter, Water Remove for Pool Draining, Garden, Basement Flood Cellar, Ponds, Aquariums
  • 【BATTERY POWERED WATER PUMP】Acquaer battery powered water pump built-in lithium battery which can pump the water without direct electricity. Internal rechargeable battery supply gives approximately 45 minutes of consistent pumping. It's perfect for for household and outdoor occasions.
  • 【 POWERFUL WATER PUMP】Voltage: 18V DC; Horse Power:1/6 HP. This cordless rechargeable water pump can transfer water up to 1268 gallons per hour( 21.1 gallons per minute) at 5ft., max delivery height 32.8 FT.
  • 【DURABLE AND SAFE】Acquaer utility water pump is made of reinforcement material, which reinforced its durability and corrosion resistance. With over load protection function and over current protection prevents the water pump from damage.
  • 【CONVENIENT AND EASY TO USE】1” NPT discharge and 3/4” garden hose adapter included provide more convenience to operate and use. Convenient handle design for portability.
  • 【WHAT YOU GET】Package includes water pump,a charge, a 3/4"garden hose adapter and a manual.This cordless battery operated rechargeable utility pump comes with 1-year warranty.
SaleNo. 9
ZOYITO Fuel Transfer Pump Battery Operated Liquid Transfer Pump, Pumps Up to 2.5 Gallons Per Minute, Multi-Function Portable Pump for Fuel Oil Water Gas Fish Tank
  • EASY TO USE & GIVES YOUR BACK A BREAK:Tired of Spilling Fuel? Our Pump can help and save you the pain and the mess!After installing 6 AA batteries or 2 D batteries(Notes:Requires batteries-not included), All you have to do with this siphon pump is press a button! Operate the Pump with One Hand or totally Hands-Free—No Heavy Lifting!
  • CONVENIENT HANDHELD PUMP:Move liquids safely and easily with this convenient handheld pump.Whenever you need gasoline,you can do the job with our pump by yourself.Different Liquids, gasoline, water, oil and other non-corrosive liquids all work fine with this pump! It is non-toxic, tasteless, easy to use, corrosion-resistant, durable and so on. It is a must-have for home travel !
  • SUPER SUCTION OF 7 QUARTS PER MINUTE:With Just 6 AA batteries or 2 D batteries(AA battery to D-type battery accessory is included with the product, you can choose to use 2 D batteries or 6 AA batteries), Move Any Compatible Liquid at Lightning Speed! Increased suctioning power with impeller.Transfers a gallon of liquid in less than 30 seconds!(At the same price, it is definitely the most-affordable!)
  • WIDELY APPLICATION:This hand pump is multi-functional, you can also use it in garage, aquariums, at home and yard with different liquids.Suction Tube Diameter of 1.3 inch(about 33mm) sure to fit most fuel containers(Note that the diameter of the cans from which the liquid is drawn should be greater than 33mm).Suction Tube Length of 16 inch fits 3 to 5 gallon gas cans, Jerrycans, Pail Buckets etc.Hose up to 2 feet is suitable for most emergencies.
  • BRAND NEW AND HIGH-QUALITY MADE:Strict manufacturing process to ensure that the liquid will not overflow from the tube.Our products are inspected before shipment and we offer you 6 months guarantee,if the product is damaged or can not be used, you can feel free to contact us, we will provide customers with satisfactory solutions. We will provide the best service, even better than AMZ customer service! So I suggest you contact us directly if you have any questions!
SaleNo. 10
Camco TRAC Outdoors Portable Bilge Pump | Features a Self-Priming Centrifugal Pump, a 250 GPH Flow Rate, and is Designed for Boats, Dinghies, Inflatable Boats, Small Watercrafts, and More (69341)
  • Portable Bilge Pump: Helps remove excess water from the bottom of Jon boats, utility boats, dinghies, inflatable boats, and other small watercraft
  • Battery Powered: Powered by 3 D-cell batteries (not included); Flow Rate: 250 GPH flow rate at zero head
  • Run-Dry Safe: Runs dry without damage; Completely submersible
  • Pump Dimensions: 5-inches x 5-inches x 12-inches; Hose Dimensions: ¾-inch x 36-inch; Hose wraps around body for stowage; Includes clip to attach hose to transom
  • Easy to Mount: Suction cup or screw mounted

How to choose a good battery operated sump pumps

Does the idea of finding a fantastic battery operated 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 operated 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 operated 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 operated 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 operated 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 operated 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 operated 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 operated 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 operated sump pumps.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting battery operated 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 operated 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 operated 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 operated sump pumps.