ASMONTRIC 3000W Sump Pump Battery Backup System
Pure Sine Wave Power Inverter, LCD Display, Auto Switching for Grid and Battery, Emergency and Power Outage
About this item
- POWERFUL DC TO AC INVERTER: Designed to provide a stable and continuous 1200W power output by converting 12V DC voltage into a stable 120V AC. Its peak power output is 2400W, low THD and it has a high energy conversion efficiency of 90%, which can help to reduce power consumption and save electricity. A suitable option for those looking for a reliable power source for RVs, off-grid power systems, semi-trailer trucks, and outdoor energy needs
- GFCI OUTLET & 6 PROTECTIONS: 6 protections to help you use it with confidence: under-voltage protection, over-voltage protection, overload protection, over-temperature protection, short-circuit protection, and reverse connection protection. These features allow you to use many kinds of appliances smoothly. The GFCI output port allows you to use it on a variety of occasions including wet space, such as a boat or basement, or near a swimming pool
- PURE SINE WAVE INVERTER: Inverter produces high-quality power comparable to commercial output waveform. Suitable for inductive and capacitive loads. High load inductance prevents humming when the device is turned on. Ensures quiet and smooth operation. Protects and extends the life of electronic devices such as laptops, lights, TVs, refrigerators, stereos, etc. NOTES: Power input should be a deep cycle battery of 80% discharge depth and above
- CLEAR LCD SCREEN: This LCD screen provides clear, comprehensive information on normal and abnormal working status. The inverter includes 2 120V AC GFCI ports and 1 5V 18W USB port. It also comes with a comprehensive set of accessories 2 5AWG positive and negative cables 2.62ft with clips (made of new copper material for enhanced connection), a 1.64ft ground wire, and 3 40A 32V fuses
- RELIABLE & DURABLE: The inverter’s metal body provides a solid structure to protect against collisions and impacts. The extended part of the design is easy to hang and install, and the improved heat dissipation instructions, combined with the intelligent temperature measuring fan (which will automatically turn on when the temperature or load exceeds a certain value), ensures the inverter can work at an appropriate temperature for a long time, ensuring stable operation
ASMONTRIC Sump Pump Battery Backup System
led Product Review: ASMONTRIC 3000W Sump Pump Battery Backup System (Model: MWPD-UPS-3000)
The ASMONTRIC 3000W Sump Pump Battery Backup System (Model: MWPD-UPS-3000) is an automated, uninterruptible emergency power station designed to prevent basement flooding. Engineered specifically to handle the high inductive start-up loads of heavy water pumps, this all-in-one system combines a pure sine wave inverter, a high-speed line-interactive UPS transfer mechanism, and an intelligent battery charger into a compact, wall-mountable metal chassis.
Technical Specifications At-A-Glance
- Continuous AC Output Capacity: 3,000 Watts
- Peak Surge Rating: 6,000 Watts (Absorbs intense electric motor startup spikes)
- Output Voltage: 120V AC (Pure Sine Wave, 60Hz)
- Maximum Current Output: 27.5 Amps
- Battery Voltage Compatibility: 12V DC Low-Voltage Architecture
- UPS Automated Transfer Speed: 10 Milliseconds
- Built-in Smart AC Battery Charger: 20A–30A Intelligent Multi-Stage Fast Charger
- Outlets & Connectivity: 2 to 4 GFCI-protected AC outlets plus dedicated high-speed USB/Type-C charging points.
The Pros: Heavy-Duty Baseline Basement Defense
- Massive 6,000W Peak Surge Capacity: Sump pumps require an intense blast of starting current to break friction and spin up their internal impellers. This inverter’s 6,000W surge threshold effortlessly absorbs those startup spikes without tripping, making it capable of running high-horsepower single or dual pump configurations simultaneously.
- High-Speed 10ms UPS Transfer: Utilizing a highly nimble line-interactive automated bypass loop, the system switches from grid utility power to your internal battery banks in just 10 milliseconds during sudden blackouts. Your primary pumps continue cycling uninterrupted.
- Clean Pure Sine Wave Output: Generates an electrical waveform identical to clean commercial utility power. This minimizes humming noise, drops running temperatures, and dramatically extends the operating lifespan of delicate primary pump motor coils.
- GFCI Shock Protection Infrastructure: The integrated AC output panel features Ground Fault Circuit Interrupter (GFCI) outlets. These instantly shut off circuit pathways if moisture breaches an electrical lead, preventing dangerous ground faults or shocks in wet basement conditions.
- Open 12V Battery Versatility: Rather than locking you into proprietary replacement cells, it features an open 12V DC link. It charges and manages deep-cycle AGM, sealed lead-acid, or Lithium Iron Phosphate (LiFePO4) storage banks efficiently.
The Cons: Key Trade-Offs to Keep in Mind
- Demanding 12V High-Amperage Architecture: Driving a massive 3,000 Watts continuously from a low 12V DC battery requires a huge amount of input current. Installers must deploy thick, heavy-gauge battery cables (5 AWG minimum) and lock connections tightly to avoid dangerous overheating under heavy load.
- Batteries Must Be Purchased Separately: The standard kit contains the smart UPS inverter chassis and heavy-duty cabling, but does not include the battery banks. Homeowners must budget extra capital for a high-quality 100Ah+ deep-cycle battery.
- Fuses are Inside the Main Case: Unlike advanced industrial configurations that feature external screw-cap fuse boxes, the safety fuses on this chassis are mounted internally. If a severe electrical short blowns a fuse, replacing it requires unscrewing the outer cover.
- No Integrated Smart App Syncing: The device relies entirely on its on-board LCD matrix to communicate real-time voltage, temperatures, and alarm states. It lacks modern Bluetooth or Wi-Fi smart notification relays to alert your phone if a pump runs constantly while you are away from home.
Protect your property from sudden storms and blackouts. Review active sizing configurations, check user ratings, and explore bundle deals for the ASMONTRIC 3000W Sump Pump Battery Backup System on Amazon.
