12 Best Battery Powered Generators for Sump Pumps

Discover the best battery powered generator for sump pump needs, ensuring your home stays dry and protected during power outages and storms.
12 Best Battery Powered Generators for Sump Pumps

Top Quick Picks For You

Top Low-Cost Selection

HORUSDY

HORUSDY

The HORUSDY Battery Portable Pump stands out as an economical choice with high utility for emergency situations, making it great for those seeking an affordable battery-powered solution for sump pumping.

Best for Emergency Use

PumpSpy

PumpSpy

The PumpSpy 2000W Sump Pump Battery Backup System is designed specifically for emergencies, ensuring reliable backup power during outages with features that prevent overcharging and provide instant switch-over.

Best for High Performance

MWXNE Sump Pump

MWXNE Sump Pump

With a powerful output of up to 3000W and the capacity to support dual pump systems, the MWXNE Heavy Duty Sump Pump Battery Backup is engineered for optimal performance, ensuring uninterrupted operation during power failures.

Best for Safety Features

URJWAN Sump Pump Backup

URJWAN Sump Pump Backup

This Sump Pump Battery Backup Power System is equipped with multiple safety protections including overload, short circuit, and temperature control, ensuring safe operation during use and protecting your devices from damage.

Best Battery Powered Generator for Sump Pump

When the ominous clouds gather and the rain begins to pour, a reliable battery-powered generator can be your home's silent sentinel, guarding against unwanted flooding. In the world of sump pumps, finding the best generator isn't just about power—it's about peace of mind and seamless operation. Join us as we delve into a selection of top-notch battery-powered options that promise to keep your basement dry, ensuring you can weather any storm with confidence.

Top Low-Cost Selection: HORUSDY

HORUSDY Battery Portable Battery Operated Gas & Water Pump, Powered Fuel Transfer Pump, 2.2GPM Gasoline & Liquid Siphon Pump, Automatic Gas Pump for Gas Can & Tank, Handheld Liquid Transfer Pump
GoodNot So Good
Portable and convenientShort lifespan reported
Fast siphon speedCustomer service issues
Made of durable materialsHose length may be insufficient

We’re excited to present the HORUSDY Battery Portable Pump, our pick for the Top Low-Cost Selection .

This handy little device shines during emergencies, delivering a siphoning speed of 2.2 gallons per minute—that’s some serious power !

With the flexibility to utilize either 2 D batteries or 6 AA batteries, it’s perfect for those on a budget who don’t want to sacrifice efficiency .

Made from high-quality, corrosion-resistant materials, this pump not only gets the job done but also stands up to the test of time .

While the hose may be a bit short for some, its convenience and portability make it an excellent investment for your sump pumping needs!

Be sure to also check out the best battery powered light for closet for more options! Also, here is the price history so you know exactly when to buy!

Price history for HORUSDY on Amazon

Best for Emergency Use: PumpSpy

PumpSpy 2000W Sump Pump Battery Backup System, Safe Back Up System for Emergency and Power Outage, Superior Home Silent Sump Pump Backup Power Supply with Intelligent Cooling
GoodNot So Good
Reliable during outagesShort battery cables
Easy installation processCan be noisy
Stable pure sine wave outputRequires separate battery purchase

We absolutely loved the PumpSpy 2000W Sump Pump Battery Backup System and crowned it our pick for "Best for Emergency Use." This powerhouse is engineered for reliability, ensuring your sump pump gets the juice it needs when the grid goes dark .

With innovative overcharge prevention and a smart cooling feature, you can rest easy knowing it won’t let you down .

The system boasts excellent performance, capable of powering two sump pumps simultaneously .

Plus, its sturdy construction promises durability, and the technical support team is just a call away in Kalamazoo .

Just remember, you'll need to grab the battery separately for full functionality!

Be sure to also check out the best battery powered lights for garage for more options! Also, here is the price history so you know exactly when to buy!

Price history for PumpSpy on Amazon

Best for High Performance: MWXNE Sump Pump

3000W Heavy Duty Sump Pump Battery Backup with LCD Display for Emergency and Power Outage, Sump Pump Backup Power System Auto Switches to Battery Inverter Power
GoodNot So Good
Quick switchover to batteryBattery sold separately
Pure sine wave outputSome components may smell
Easy installation processHeavy unit to mount

We’re excited to introduce the MWXNE Heavy Duty Sump Pump Battery Backup, our pick for Best for High Performance !

This powerhouse boasts a remarkable 3000W output, effortlessly handling single and dual pump systems .

What truly sets it apart is its seamless transition to battery mode in under 10 milliseconds—ideal when those unexpected power failures strike .

Plus, the unit generates a pure sine wave output, ensuring your equipment stays safe and sound .

Installation ?

A breeze with all cables included !

While it's a bit hefty, we think the peace of mind this backup system provides during storms is totally worth it .

Don’t let your basement go down the drain!

Be sure to also check out the best solar powered gate opener for more options! Also, here is the price history so you know exactly when to buy!

Price history for MWXNE Sump Pump on Amazon

Best for Safety Features: URJWAN Sump Pump Backup

Sump Pump Battery Backup Power System with LCD Display for Emergency and Power Outage, Auto Switches Battery Backup for Sump Pump Continuous Op-eration,1000W
GoodNot So Good
Powerful output capabilitiesRelatively heavy
Intelligent LCD displayLimited review information
Multiple protection featuresMay require vehicle for use

We are excited to highlight the Sump Pump Battery Backup Power System, our top pick for safety features !

This robust power inverter transforms DC 12V to AC 110V/220V, effortlessly powering your essential devices with two AC outlets and dual 3.1A USB ports .

The intelligent LCD display keeps you informed, showcasing input/output voltage and battery status .

What really sets this product apart are its multi-protection features, including safeguards against overload and short circuits, ensuring your devices stay safe and operational .

While it’s a bit on the heavier side, the peace of mind it offers during stormy weather is worth every pound!

Be sure to also check out the best 50 amp generator cord for more options! Also, here is the price history so you know exactly when to buy!

Price history for URJWAN Sump Pump Backup on Amazon

The Basement Watchdog

THE BASEMENT WATCHDOG Model BWSP 2,600 GPH at 0 ft. and 1,850 GPH at 10 ft. Special CONNECT Battery Backup Sump Pump System with WiFi-Capable 24-Hour-a-Day Monitoring Controller
GoodNot So Good
Pumps 2,500 GPH at 0 ftBattery sold separately
User-friendly control panelRequires battery maintenance
Compact for narrow pitsLimited remote control features

When it comes to keeping your basement dry, THE BASEMENT WATCHDOG delivers impressive performance with its sump pump .

This powerhouse can pump up to 2,500 gallons per hour at zero feet of lift, ensuring you’re covered in emergencies .

The user-friendly control panel lights up with vital information, making maintenance a breeze—even for novices !

Although it’s compact and perfect for tight spaces, remember that the battery is sold separately and requires some upkeep .

But with features like a dual float switch and a sensor for battery fluid levels, we think this little dynamo is a solid choice for peace of mind!

Be sure to also check out the best immersion water heater for bathtub for more options! Also, here is the price history so you know exactly when to buy!

Price history for The Basement Watchdog on Amazon

OLTEANP Sump Pump Backup System

2000W Sump Pump Battery Backup System, Pure Sine Wave Power Inverter with Charger, Backup System for Power Outage, LCD Screen Remote Controller, Automatic Switching for Grid and Battery
GoodNot So Good
Instant power switchRequires separate battery
Multiple outlets availableLimited display information
Easy installation processPotential faint odor during charging

When it comes to safeguarding your basement, the OLTEANP sump pump battery backup system gives us peace of mind .

Designed specifically for basement protection, this powerhouse ensures your sump pump operates seamlessly—whether the sun is shining or a storm rages outside .

With its fast-charging capabilities and built-in protection features, it keeps our devices safe while offering 3 AC outlets and a USB port for extra convenience .

Plus, the LCD remote controller makes monitoring a breeze !

Just a heads-up: you'll need to snag a separate battery, but the easy installation and instant power switch truly make this a standout choice.

Be sure to also check out the best extension cord for generators for more options! Also, here is the price history so you know exactly when to buy!

Price history for OLTEANP Sump Pump Backup System on Amazon

Basepump RB750 Battery Powered Generator for Sump Pump

RB750 Water Powered Backup Sump Pump with Water Alarm
GoodNot So Good
No electricity requiredRequires good water pressure
Easy installationInstallation can be time-consuming
Cost-effective and low maintenanceLimited to water supply systems

When it comes to safeguarding your home from flooding, the Basepump Water Powered Backup Sump Pump stands out as a powerhouse .

With an extremely reliable design that utilizes your home's existing water pressure, it ensures your basement stays dry without relying on electricity .

This means no batteries to maintain and no chargers to fuss over during storms !

Installation is straightforward—complete with detailed instructions, even the weekend warrior will feel like a pro .

Plus, it comes with a handy water alarm that sounds when water levels rise, adding to your peace of mind .

With no moving parts, maintenance concerns are effectively eliminated .

For those looking for an efficient, cost-effective solution, this pump is an excellent choice!

Be sure to also check out the best shower head for tall people for more options! Also, here is the price history so you know exactly when to buy!

Price history for Basepump RB750 on Amazon

Mighty Max Battery 12V 100Ah

12V 100Ah SLA Battery Replacement for Zoeller Sump Pump
GoodNot So Good
High discharge rateLimited mounting accessories
Maintenance freeVariable performance over time
Full one year warrantyShipping costs for testing

The ML100-12 SLA battery is a powerhouse designed specifically for those unexpected moments when your sump pump needs a reliable boost .

With a 12V 100AH capacity and high discharge rate, it ensures you'll have the juice to keep your home dry, even during heavy rains .

Its maintenance-free design means you can tuck it away and forget about it, while the spill-proof casing allows for versatility in mounting .

However, be aware that it comes without the necessary mounting accessories, which could add some hassle .

Overall, with a full one-year warranty backing it up, we think this battery is a solid choice for your needs!

Be sure to also check out the best whole house water filter for calcium for more options! Also, here is the price history so you know exactly when to buy!

Price history for Mighty Max Battery 12V 100Ah on Amazon

Reliance Sump Pump Alarm

Reliance Controls THP205 Reliance Sump Pump Alarm with Flood Alert, 9 V Battery, 6 Ft Wire Sensor, 105 Db, White
GoodNot So Good
Loud 150dB alarmMay be too sensitive
Easy installationBattery issues reported
Affordable priceLimited alarm range

If you're in search of a reliable battery-powered generator for your sump pump, look no further !

This unit offers a powerful 150dB alarm that ensures you won't miss any leaks .

With its straightforward touch control and a convenient 6-foot sensor wire, installation is a breeze .

Plus, it has that delightful option for a musical tone, adding a little fun to your alarm experience .

However, keep in mind it might be too sensitive for some situations and the battery performance has its reported quirks .

Overall, it's an affordable pick that packs a punch in functionality!

Be sure to also check out the best generator muffler for more options! Also, here is the price history so you know exactly when to buy!

Price history for Reliance Sump Pump Alarm on Amazon

Westinghouse 12V Battery Battery Powered Generator for Sump Pump

Westinghouse 12V 75AH Battery for Backup Sump Pump, Maintenance Free Battery
GoodNot So Good
Reliable during heavy rainIncompatibility with some pumps
Solid build qualityPotential return issues
Effective for sump pump backupLong wait for installation

We’ve found a gem with this battery-powered generator for sump pumps !

Its reliability during heavy rain is a serious game changer, ensuring your basement stays dry even when the skies open up .

The solid build quality gives us confidence that it will withstand the test of time .

However, do note its incompatibility with some pumps, which could be a hassle if you’re not careful .

Potential return issues and a longer installation wait might cause some frustration, but the peace of mind it offers when those storms roll in is well worth it.

Be sure to also check out the best battery wall sconces for more options! Also, here is the price history so you know exactly when to buy!

Price history for Westinghouse 12V Battery on Amazon

Westinghouse WGen9500DF

Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
GoodNot So Good
Dual Fuel CapabilityHeavy at 210 lbs
Easy Electric StartLimited Runtime on Gas
Powerful OutputNoise Level 74 dB

When it comes to ensuring your sump pump runs smoothly during power outages, the Westinghouse WGen9500DF is a powerhouse .

With an impressive 12,500 peak watts and the flexibility of dual fuel capability, it adapts to your needs seamlessly .

We love the remote start feature that comes with a key fob, making those wet, stormy nights a little less stressful .

It might weigh in at 210 lbs, but the 12-hour runtime on a full tank makes it worth the heft .

Plus, safety is a priority with rubber-covered outlets .

While it can be a bit noisy at 74 dB, this generator packs a punch, ensuring your home stays dry and safe.

Be sure to also check out the best ball joint separator for more options! Also, here is the price history so you know exactly when to buy!

Price history for Westinghouse WGen9500DF on Amazon

GROWATT HELIOS 3600

GROWATT Portable Power Station,HELIOS 3600W Electric Solar Generator,3686Wh LiFePO4 Battery,for Home Use,Emergency,Outdoor Camping,RVs, Power Outages(Solar Panel Optional)
GoodNot So Good
Compact size for powerSlight humming noise
Fast charging capabilitiesHeavy weight
Solid build qualityCostly compared to gas

The GROWATT HELIOS 3600 is truly a powerhouse in a compact design !

With its 3684.6Wh battery and 3600W AC output, we can confidently say it supports almost all essential appliances during emergencies, plus it’s perfect for RV adventures .

The 16 versatile output ports make it an ideal companion for both home and outdoor activities .

We love the rapid charging capabilities, offering numerous options from solar to car outlets, and it even charges quietly—perfect for those moments of peace .

While its weight and price may be high, the efficiency and safety features make it a worthy investment for uninterrupted power!

Be sure to also check out the best shower diverter for more options! Also, here is the price history so you know exactly when to buy!

Price history for GROWATT HELIOS 3600 on Amazon

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