2500W Sump Pump Battery Backup System, LCD Display
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$248.95at So Awesome GadgetsChecked Nov 12
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This is a battery backup inverter for a sump pump, not a pump itself. It runs off a 12V battery (lead-acid, AGM, gel or LiFePO4, sold separately) and puts out 2500W continuous, 5000W peak, as pure sine wave at 120V. It can carry a 1 HP main pump plus a 1/3 HP backup, and adds a USB port and AC outlet for other loads during an outage. Setup is plug-in through a standard 3-prong plug, and 3-stage charging plus an LCD and LED status display are the main draws against simpler single-stage backup inverters. It suits basements in wet climates; it is not a whole-home generator and needs a battery you supply.
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This is a 2500W pure sine wave inverter and charger system that keeps a sump pump running when household power fails. It supports dual-pump operation, with a 1 HP main pump and a 1/3 HP backup pump. It has an AC outlet and a USB port.
It connects with a standard 3-prong plug, so no extra wiring is needed. A built-in circuit breaker with a switch cuts off power when needed. Protection is built in against overcurrent, overvoltage, short circuit, reverse polarity and high temperature.
The system charges the battery in three stages: Bulk, Absorption and Float. It works with 12V lead-acid, AGM, Gel and LiFePO4 batteries. An LCD screen and LED indicators show voltage, battery level and working status.
