There are several advantages of having a maintenance battery backup sump pump. Let’s take you step by step, type by type, and find the best maintenance battery backup sump pump for you.

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Our Top Picks:

Best Overall: Buy: Liberty Pumps Maintenance Battery Backup Sump Pump READ REVIEW

Best For Dual Purpose: Buy: Pumpspy Maintenance Battery Backup Sump Pump READ REVIEW

Best For Flooded Basement: Buy: Basement Watchdog Maintenance Battery Backup Sump Pump READ REVIEW

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

Best For High Flow Rate: Buy: Basement Watchdog Primary Pump READ REVIEW

Best For Tons Of Juice: Buy: Mk Battery Maintenance Battery Backup Sump Pump READ REVIEW

Best Overall: Liberty Pumps Maintenance Battery Backup Sump Pump

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The Liberty Pumps Maintenance Battery Backup Sump Pump is capable of outshining several other pumps featured in this list in overall features. The liberty pumps maintenance battery backup sump pump is lightweight, is very strong and it installed easily. Make sure this fits by entering your model number. In addition, the pump is great with good packaging, it is best for a good deal and has a professional design.

The pump looks well built, works like a champ, it is made for a great system and has a simple design. Further, the pump is very fast, allowing for smooth operation, It would be perfect for quick shipping and has a good design. Lastly, the liberty pumps maintenance battery backup sump pump is upper, installed easily and it makes for easy installation.

Almost all customers opine that the pump works well but the rate of discharge flow is low but continuous. In addition, a few also found that the pump is installed and have peace of mind that a back up is in place. And, they say that the pump comes with a 3 year warrnty. To sum up, for most buyers, Liberty Pumps product was what they were looking for.

• This is perfect and multiple tests with the primary sump off have yielded great results.
• This can keep up with the rain if there is a power outage.
• This has a 3 year warranty and Amazon handled it quickly.
• This is made of plastic and won't last more than a few years.

Best For Dual Purpose: Pumpspy Maintenance 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 Pumpspy Maintenance Battery Backup Sump Pump and it's widely considered as the pump that has the most suitable features. The pumpspy maintenance battery backup sump pump has a great concept, has restore alerts, It is suitable for high frequency and has a simple design. See detailed information on your sump pump operation. In addition, it works very well and it is made for easy install.

The pump is made and/or assembled in the USA. Finally, the pumpspy maintenance battery backup sump pump is great for wind speed, is great for text alerts work, it opens the app and has a robust design.

Almost all buyers agree that the pump was installed 2 weeks ago. In addition, they also found that the pump is being addressed in a future app update. Moreover, a few say that the pump is great in the basement router upstairs in the living room. Overall, for almost all buyers, the pump was just what they wanted.

• This provides useful info plus it works etc. is great.
• The device is not designed to control your sump pump cycles.
• This includes lifetime monitoring.
• Pumpspy’s servers constantly watch your sump pump automatically.

Best For Flooded Basement: Basement Watchdog Maintenance Battery Backup Sump Pump

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate pump. The Basement Watchdog Maintenance Battery Backup Sump Pump is exactly that - it's a simple pump that hits all the right notes. The basement watchdog maintenancebattery backupsump pump has been protecting homes for over 30 years and continues to lead the pack. The control box automatically monitors the system, and should the power go out or the main sumppump fail, the batterybackup will take over to keep your basement dry. And, the pump can be installed even in small or narrow sump pits.

The pump is very happy and has a professional design. And, it is portable, is made for easy installation and it is compact. Finally, the basement watchdog maintenance battery backup sump pump is very impressive. It makes for great backup and has a compact design.

Most buyers agree that if the pump is 300000 or higher, it will support an agm/maintenance free battery. In addition, they say that the pump is straight from their website under batteries that they reference specific systems, for reasons unknown, but give them a call. Further, a few strongly agree that the pump is highly recommended to use batteries that are the same size and age. In short, at the price, they believe that they got a steal of a deal with it.

• A sensor monitors battery fluid levels for increased piece of mind.
• This is easy to install and the pump works great.
• Includes controller, charger, dual float switch, pump and battery box (battery sold separately).
• This will run on the battery only for about 11 hrs.

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

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The Superior Pump Maintenance Battery Backup Sump Pump is capable of outshining several other pumps featured in this list in overall features for the price point. The superior pump maintenance battery backup sump pump includes tough thermoplastic construction, solid copper motor windings, thermoplastic impeller, 10 ft power cord, removable intake screen and 1-1/4” npt discharge. The 92900 batterybackup system can be added to any sump pump system. The tethered switch will easily mount to any discharge pipe using the included mounting clamp and stainless steel hose clamp.

The pump is made for good value and it comes with clear instructions. Moreover, this is backed by a 1 year warranty. Finally, the superior pump maintenancebattery backup sumppump is corrosion resistant and offers years of performance and reliability.

Almost all buyers found that the pump will run anytime the water gets to the level that the float is set at. In addition, they say that the pump is not as rugged as a normal ac pump and constant use would shorten the life of the battery. Moreover, they say that the pump is designed to run on a 12 volt battery.

• The mute button allows you to mute the alarm until the next warning is detected.
• This features 1-1/4" fpt and 1-1/2" mpt threads.
• Tough thermoplastic construction; 10-foot cord length.
• This is made from durable abs plastic.

Best For High Flow Rate: Basement Watchdog Primary Pump

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate pump. The Basement Watchdog Primary Pump is exactly that - it's a simple pump that hits all the right notes. The basement watchdog primary pump fits in any size sump pit. Combined with the basement watchdog special connected battery backupsump pump system. The basement watchdog combination sump pump system is designed to provide both primary and backup pumping capabilities.

The pump fits in pits as small as 12. Lastly, the basement watchdog primary pump worked like a champ, is made for easy installation, It is made for a great system and has a robust design.

Almost all customers agree that the pump is made by fastdrain, which is shallow compared to most sump pits. Moreover, a few also found that the pump is likely already beyond MTFB rating. And, they strongly agree that this year, we will have the primary pump hooked up to it for another added layer of safety. In short, at the price, they believe that they got a steal of a deal with it.

• This comes with a battery box and chargercontrollermonitor.
• It is very quiet, it is good for very good quality and has a good design.
• This is made with its own battery because of the water sensor port.
• The sump alarm went off and the pump led lit up.

Best For Tons Of Juice: Mk Battery Maintenance Battery Backup Sump Pump

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The Mk Battery Maintenance Battery Backup Sump Pump should be able to handle its purpose and duties with ease. The mk battery maintenance battery backup sump pump is the best battery for use in marine situations and is particularly strong for use with a backup sump pump system or home medical equipment. For the power you need when you need it, this is the one to buy. In addition, the pump is very heavy and it is kind of expensive.

Most importantly, the mk battery maintenance battery backup sump pump is designed for tons of juice, is very good, It requires no maintenance and has a good design.

Most buyers quickly discovered that the pumps are pretty impressive for durability and never need to be equalized. And, they strongly agree that the pump will truly be the ultimate backup. To sum up, many have used the pump for more than a few months without any complaints, and it shows no sign of giving up.

• It is easy to read.
• This is a great battery at a great price.
• The self-sealing vent system prevents loss of internal fluids.