Battery Backup System for Power Outage - Adjustable Voltage, Pure Sine Wave, Automatic Switching

Since 2009, we have worked to remove barriers to sustainable living and energy independence, and provide green energy integration solutions. QWUAV has many years of design and manufacturing experience, and we are committed to creating high-quality products, as well as offering a reliable and trustworthy excellent user experience.

Specifically designed for UPS switching of high power appliances such as refrigerators, sump pumps, etc., this 2300-2500W Pure Sine Wave Sump Pump Battery Backup System can also be used to power personal computers, mobile phones, and other devices during power outages. In real-world tests, the stabilized output power can reach 2300W-2500W, and it can power two sewage pumps simultaneously, with a total current of no more than 20 amps.

The charging mode options include GEL, AGM, FLOOD, 4S LiFePO4 Battery Pack, and 3S Lithium Ion Battery Pack, providing a total of five rechargeable battery modes. Users can use the included tool to select the mode they need, with the default charging mode being b01.

The system also features a remote control with a 23Ft cable length (not included), allowing for remote operation. When the batteries are low or there is insufficient voltage, the machine will emit a "beep-beep-beep" warning sound to prevent damage to the pump due to insufficient voltage.

The output of this system is a completely pure sine wave AC power, producing a seamless, grid-like power output that is highly resistant to interference, can drive any kind of load including resistive and inductive loads, and has the highest conversion efficiency with the lowest losses, making it safer for a wide range of loads.

The sump pump backup system is designed to deliver 2000 watts of output power, with a stabilized output of up to 2300W-2500W in real-life testing, and can power two sump pumps simultaneously with a total current of no more than 20 amps. The advanced chip and circuit design provide six levels of comprehensive protection, and the integrated smart screen displays dual voltage parameters, equipment fault analysis, and battery and load operating status. Users can also manually adjust the output frequency, voltage, and different types of battery modes to ensure the adaptability of the equipment and extend its working life.

In the event of a power outage, the Battery Backup System provides timely and efficient power to the sump pump, automatically switching to battery power and recharging as soon as power is restored, ensuring the normal use of wastewater equipment in bad weather conditions. The three-stage intelligent charging mode ensures fast charging for all kinds of batteries without damaging them.

The product measures 15.3x7.1x5.6 inches, weighs 10.9 pounds, and is made of all-aluminum, scratch-resistant material with thickened terminals, a silent smart fan, and all-copper wire fittings, ensuring the device can run smart, silent, and for a long time. The system comes with a 2-year warranty and prompt customer support, allowing users to contact the company if they have any questions about the product.

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