It is important to have the best system battery backup sump pump. We are here to help you choose the best one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Liberty System Battery Backup Sump Pump READ REVIEW

Best With Clear Directions: Buy: Zoeller System Battery Backup Sump Pump READ REVIEW

Best For Heavy Duty: Buy: Superior Pump System Battery Backup Sump Pump READ REVIEW

Best For Worth The Money: Buy: Sec America System Battery Backup Sump Pump READ REVIEW

Best Efficient Design: Buy: Basement Watchdog System Battery Backup Sump Pump READ REVIEW

Best For Professional Grade: Buy: Wayne System Battery Backup Sump Pump READ REVIEW

Best For Property Managers: Buy: Pumpspy System Battery Backup Sump Pump READ REVIEW

Best With Loud Alarm: Buy: Liberty Pumps System Battery Backup Sump Pump READ REVIEW

Best With Float Switch: Buy: Bur-Cam System Battery Backup Sump Pump READ REVIEW

Best Primary Sump Pump: Buy: Aquanot System Battery Backup Sump Pump READ REVIEW

Best For Flooding: Buy: Star System Battery Backup Sump Pump READ REVIEW

Best Overall: Liberty System Battery Backup Sump Pump

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The Liberty System Battery Backup Sump Pump is long-lasting, rigid and fits well with your daily usage like a dream. The liberty system battery backup sump pump is reliable and it works as advertised. . Moreover, the pump worry free and I bought another one.

The pump is very happy and it is perfect for great quality. Above all, the liberty system battery backup sump pump makes for a great buy, It works great and it is perfect for a good deal.

Almost all customers found that the pump has some sort of 'foot valve' in it that acts as a backflow preventer, according to the liberty website. And, they say that the pump is powered by a municipal water supply, and it will not work with a well. Moreover, a few say that the pump is a back up, so it needs to sit higher than the threshold of your main pump, anything lower will cause both pumps to run. Overall, for most customers, the pump was what they were looking for.

• This works great and it is dependable.
• Good brand reputation.

Best With Clear Directions: Zoeller System Battery Backup Sump Pump

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The Zoeller System Battery Backup Sump Pump is satisfactory and appropriate and fits well with your daily needs. The zoeller system battery backup sump pump includes battery burn-out and overcharge protection. Designed using Moeller's time-tested components, giving you the needed performance and reliability. In addition, the pump allows system to connect to home security alarm, auto dialers, etc.

Most importantly, the zoeller system battery backup sump pump is very fast, It is very sturdy and has an efficient design.

Almost all buyers opine that the pump is a well though out system. Further, a few say that the pumps made in the USA use a majority of US components. Moreover, a few strongly agree that the pump is made by the Johnson company. They make many of the major brans of batteries. In conclusion, the tone of buyers is very positive and we believe that the pump suits the purpose.

• This is installed in tandem with another sump pump.
• This is good for back up pumps and it works as advertised.
• Hand built & 100% tested in USA.
• This allows for an extremely efficient charger in a compact design.

Best For Heavy Duty: Superior Pump System Battery Backup Sump Pump

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The Superior Pump System Battery Backup Sump Pump might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. The superior pump system battery backup sump pump is green, works great, it performs as advertised and has a simple design. Superior pump model 92900, 12 volt submersible back up pump with tethered float switch, will move water up to 1380 gallons per hour. The tethered switch will easily mount to any discharge pipe using the included mounting clamp and stainless steel hose clamp.

Finally, the superior pump system battery backup sump pump includes high quality thermoplastic construction, 92900 specific power plug and a flexible 10ft.

Most buyers quickly discovered that the pump would not work without a battery that had a charge. Furthermore, a few also found that the pump is easy to install and is strong as a battery back up. Moreover, a few say that the pump is a good little system for an inexpensive sump pump back-up. In short, buyers found this to be one of the best pumps for daily purposes.

• The 92900 battery backup system can be added to any sump pump system.
• This is backed by a 1 year warranty.
• The pump is a sturdy thermoplatic that really does feels quite durable.
• This does show this type of installation.

Best For Worth The Money: Sec America System Battery Backup Sump Pump

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The second American system battery backup sump pump's superior materials makes sure that it ages well with use. The second American system battery backup sump pump comes with indicators for power output, battery charge, & battery replace. A pump sentry will reliably power your sump pump during a power outage. Moreover, the pump comes with a track record of more than 30 years, second products are recognized in numerous industrial and consumer specialty markets and installations.

Above all, the second American system batterybackup sump pump is fully-tested units at the end of the production line.

Almost all buyers opine that the pump comes with any mounting hardware/fasteners. Also, they say that the pump is raining a lot this particular weekend. Moreover, they also found that the unit powers the sump pump fine when the power goes off.

• This is great with fast arrival and it is designed for ground water.
• This is designed to operate most 3/4 hp sump pumps.
• This is perfectly through numerous storms with power outages.
• This is perfectly right out of the box as advertised.

Best Efficient Design: Basement Watchdog System Battery Backup Sump Pump

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The Basement Watchdog line of pumps comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Basement Watchdog System Battery Backup Sump Pump is compatible with basement watchdog wet cell and maintenance-free agm batteries. With the combination sump pump system in your pit, you can feel safe that the basement watchdog is watching out for you. The primary and backup sump pump systems provide 4x the protection.

Finally, the basement watchdog systembattery backupsump pump includes the basement watchdog emergency battery backup sump pump system that provides 24 - hour a - day monitoring of pump, power, and battery conditions.

Almost all buyers agree that the pump is easy to install with check valves built in and really only one pipe connection. And, they also found that the pump has built in check valves but does not have a gate valve or a ball valve.

• The pre-assembled system allows for easy installation with little or no plumbing knowledge necessary.
• A fluid sensor monitors the fluid level of the battery.
• Includes emergency battery backup sumppump system with a 24 - hour a day monitoring controller.
• The compact design fits in pits with diameters as small as 12 in.

Best For Professional Grade: Wayne System Battery Backup Sump Pump

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Wayne offers a variety of pumps for personal choice and yet maintains quality in all the variants. The Wayne system battery backup sump pump is highly recommend, It works well for good quality and has a simple design. 12 volt back-up pump pumps up to 3300 gph at 0. And, this is designed for 15" diameter or larger sump basins.

Above all, the Wayne System Battery Backup Sump Pump pumps very quick and it is easy to program.

Almost all buyers found that the pump is quiet and well-designed mechanically, and the easy-to-use led readout screen makes operation and programming a snap. Moreover, a few say that the pump works with pumps on a daily basis, This system really works. Also, they strongly agree that this pump has done everything asked of it. In short, for almost all buyers, Wayne product was the most suitable.

• This works well so far and also works well except for.
• This is reliable, it is suitable for professional grade and has a good design.
• An alarm system, with status indicator lights, lets the homeowner know when the back-up system is active.
• 120 volt primary pump - 1/2 hp pumps up to 4200 gph at 0'.

Best For Property Managers: Pumpspy System Battery Backup Sump Pump

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If you often find yourself scrambling for an appropriate and satisfactory pump, Pumpspy System Battery Backup Sump Pump is your end point. The pumpspy system battery backup sump pump will cycle 2000 cycles (10 secs) on a single battery charge (75 amp/hr, @10' lift) up to 13000 gallons. Pumpspy tests your backup pump and battery, then analyzes the test data to make sure your system is in top working order. The controller automatically activates the backup pump in the event of power failure, extreme weather conditions or if a main pump issue is detected.

The pump is whisper quiet (<40 db) and includes a quiet check valve that eliminates any thumps or slams when the pump cycles. And, it is made in Cleveland, oh and Boca Raton, fl. Most importantly, the pumpspy system battery backup sump pump comes with pumpspy, you'll know when to take action.

Almost all customers opine that the pump is easy to determine to shut off the main pump. Also, a few strongly agree that the pumps are helpful, attentive and nice about the whole thing. Further, a few say that the pump comes with a 1.5 inch adapter in case someone already has 1.5 in the pipe. In short, at the price, they believe that they got a steal of a deal with it.

• Pumpspy computers remotely monitor your entire sump pump system 24 hours a day.
• The pumpspy 1/2 hp smartpump primary sump pump features heavy duty construction.
• This is very quiet, allows for instant notifications and it makes for a great system.
• This is reliable, it is ideal for property managers and has a simple design.

Best With Loud Alarm: Liberty Pumps System Battery Backup Sump Pump

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Next on the list, we've got yet another pump that manages to win our hearts. It's the Liberty Pumps System Battery Backup Sump Pump and it's widely considered as the pump that has the most suitable features. The liberty pumps system batterybackup sump pump is designed to be used in conjunction with a primary 120v sump pump. Liberty's model 441 takes over when the power goes out. And, it comes with installation instructions and it comes with a loud alarm.

Finally, the liberty pumps systembattery backupsump pump is very good, is well worth the price and it pumps great.

Most buyers opine that the pump is to eliminate the potential air lock. And, they say that the pump is easy to setup right out of the box. Moreover, a few also found that the primary pump could not keep up with the flow of water and this pump kicked in and ran for over two hours straight without stopping.

• Automatic, mercury-free switch - control panel.
• Tee, check valve and bushings for 1-1/2" or 1-1/4" connections.
• Battery box and strap (battery not included).
• The wiring is easy, and the pump moves a considerable amount of water.

Best With Float Switch: Bur-Cam System Battery Backup Sump Pump

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The Bur-Cam System Battery Backup Sump Pump's high-end materials makes sure that it ages well with use. The bur-cam system battery backup sumppump includes a 12v submersible sump pump, a tethered float switch, a battery case for a marine, deep cycle battery (battery not included), a 115v ac to 12v dc power supply and trickle charger, and a check valve. Make sure this fits by entering your model number. The tethered float switch ensures automatic operation of the pump and can be used in 14.

Above all, the bur-cam system battery backup sump pump is 10 feet and the capacity is up to 1600 US gph.burcam 300403.

"Nice quiet pump compared to my original pump. " - says, one customer. Without any doubt, this product passed the test and had very satisfied buyers eager to share their experience.

• Included in the system: charger battery case, mechanical float switch, check valve.
• 115 vac to 12 vdc power supply and battery charger.
• 1’’ discharge with elbow and check-valve to fit standard 1 1/2’’ DWV piping.

Best Primary Sump Pump: Aquanot System Battery Backup Sump Pump

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We would, of course, be remiss if we didn't mention Aquanot System Battery Backup Sump Pump for daily purpose. The aquanot system battery backup sump pump is an automatic charging and protection system, including a low battery indicator and alarm, redundant high water switch, self-testing technology, and built-in wi-fi. An integrated dc pump discharge check valve, additional ac pump check valve, tee, and adapter are included for easy installation. The aquanot 508 dc sump pump works alongside submersible or pedestal pumps to provide up to 6 hours of continuous high performance pumping when the primary pump power is interrupted or more capacity is needed. Above all, the aquanot system battery backup sump pump comes with 100% factory testing, No one matches this level of dependability.

Almost all customers opine that the pump includes notable features like adding that it comes with dual "float" switches. Also, they strongly agree that the pump includes their proven 508 dc power sump pump. In conclusion, for almost all buyers, it was just what they wanted.

• This will handle a decent amount of water.
• Note: 12v battery is not included. primary pump is not included.
• Good brand reputation.

Best For Flooding: Star System Battery Backup Sump Pump

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The Star System Battery Backup Sump Pump's material feels more premium than its price would suggest. Moreover, the pump includes a high-performance primary sump pump and battery back-up sump pump, controller, alarm system, battery charger, float switch and battery box. Model stbc101 pre-assembled back up sump pump system combo. Above all, the star system battery backup sump pump provides additional protection against basement flooding when the power goes out.

• No battery acid maintenance when used with basement sentry stb75b battery (sold separately).
• The battery box extends battery life and a 2x faster battery charger keeps the system ready.
• Good brand reputation.