Best primary sump pump with battery backups

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  Primary Sump Pump Backup Bundle - 2000W / 75 Ah

  The Primary Sump Pump Backup Bundle by PumpSpy is an essential solution for homeowners looking to safeguard their basements during power outages. This robust system delivers a 2000W output, capable of powering two primary sump pumps simultaneously, ensuring your basement remains dry even when the electricity cuts out. It features advanced overcharge prevention with a trickle charge system to keep the battery ready for action at all times. The system's pure sine wave output is quieter and more stable, a feature highly praised by users for its reliability. Equipped with a sealed lead acid battery, it eliminates risks of spills and gas venting, offering safer operation. Ideal for any household, this backup power system guarantees peace of mind, knowing your sump pumps will continue to protect your home during a blackout.
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  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

  The WAYNE 1/2 HP Basement Sump Pump System is a robust solution for keeping your indoor areas dry during heavy rain or snowmelt. Its preassembled design allows for quick installation in 15 minutes, fitting seamlessly into 16-inch diameter or larger sump basins without the need for drilling. This system is particularly ideal for basements, ensuring efficient water evacuation even during power outages, thanks to its battery backup capability (battery not included). Customers frequently highlight its quiet operation, making it a discreet addition to any home. With a maximum flow rate of 5,100 gallons per hour and a durable construction tested to one million cycles, this sump pump offers both reliability and peace of mind. Proudly assembled in the USA, it comes with a three-year warranty, ensuring long-lasting performance.
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  Miumoon 1500W Primary Sump Pump Battery Backup, Basment Protection Backup Inverter, Black, LCD Display, Auto Switches for Continuous Sump Pump Operation, Basement Emergency and Power Outage Backup

  The Miumoon 1500W Sump Pump Battery Backup is an essential solution for basement flood protection, ensuring your home remains dry during power outages or heavy rains. With its automatic switchover feature, it seamlessly transitions from AC to battery power, providing continuous operation without interruption. This system is particularly ideal for basements, where maintaining a dry environment is crucial. Customers have praised its high-quality build and quiet operation, making it a reliable and unobtrusive addition to your home. Installation is straightforward, requiring no additional wiring, and it includes an LCD display for easy monitoring of battery and pump status. The backup system also features overcharge protection and a built-in cooling system, enhancing safety and longevity. Whether you're a homeowner seeking peace of mind or someone looking to safeguard valuable belongings from water damage, the Miumoon sump pump backup offers dependable performance and ease of use.