US 4000W 24V Hybrid Solar Inverter 110V/120Vac 140A MPPT Charge

US 4000W 24V Hybrid Solar Inverter 110V/120Vac 140A MPPT Charge Controller WIFI PowMr 24V 4000W Off-Grid Solar Hybrid Inverter 110Vac | 140A MPPT Pure Sine Wave Backup Power Why This Inverter Is a Game-Changer for Off-Grid & Backup Power Tired of unstable power frying your expensive electronics? Fed up with bulky solar setups that force you to buy costly batteries? Worried about grid outages leaving you in the dark? This 4000W hybrid solar inverter leads with battery-less daytime operation + pure sine wave protection — the all-in-one off-grid & backup power solution built for homes, RVs, cabins and emergency blackout use, solving your top pain points in seconds. Core Advantages | What This Means for You ✅ Battery-Less Daytime Operation – Slash Costs, Skip the Battery Hassle No battery? No problem. When sunlight is strong enough, this inverter runs your devices directly from solar panels without needing a battery bank. Slash upfront battery costs, streamline your installation, and make daytime off-grid power more affordable than ever — perfect for seasonal cabins, daytime workshops or budget builds. Plus, customize charging & output priority (solar first / grid first / battery first) via the LCD screen, taking full control of your home energy flow. ✅ Pure Sine Wave Power – Guard Your Gear, No Damage Ever Delivers 4000W continuous power / 8000W surge power of grid-grade pure sine wave electricity, no choppy or distorted output. Safely run sensitive laptops, medical devices, TVs, and heavy-duty appliances like refrigerators, air conditioners, water pumps and power tools without damage or interference, extending the lifespan of all your gear. ✅ 140A High-Efficiency MPPT Charge Controller – Maximize Solar Power Built-in 140A MPPT solar charger (up to 5600W PV input) boasts an impressive 98% conversion efficiency, soaking up more sunlight to charge batteries faster. The wide 55-350VDC PV input range works with most solar panels, and it’s fully compatible with all 24V batteries (AGM, GEL, Lithium-ion, LiFePO4) — with automatic lithium battery activation to eliminate manual reset hassles. ✅ Large LCD Touchscreen + Smart Controls – Easy to Operate Sleek tempered glass top cover paired with a 6.25-inch LCD touch display, letting you monitor real-time voltage, charging current, load power and system status at a glance. The intuitive interface makes setup a breeze: adjust AC output voltage (100/110/120Vac), select battery type, set charging current, and even restore default settings with one click if needed. ✅ 360° Safety & Reliable Performance – Worry-Free Use Triple cooling fans prevent overheating for steady long-term operation, while a full suite of safeguards keeps your system protected: overload protection, over-temperature protection, short circuit protection and reverse connection protection. The smart charging algorithm extends battery life, and handy features like auto-restart (when solar recovers) and cold restart ensure power stays on when you need it most. ✅ Flexible Power Integration – Seamless Backup Power Solar power, grid power and battery power work in harmony to keep your space powered 24/7. Whether you’re living off-grid full-time or prepping for grid outages, this inverter delivers uninterrupted power, making it your go-to emergency backup solution. Full Feature List

• All-in-one off-grid pure sine wave solar inverter
• Unique battery-less operation for daytime solar-only use
• Adjustable AC output voltage (100/110/120Vac) in battery mode
• Seamless integration of utility, battery and solar power
• Built-in 140A MPPT solar charger (max 5600W PV input)
• Wide PV input voltage range: 55~350Vdc
• Smart charging algorithm to optimize battery lifespan
• Customizable AC/battery input priority via LCD
• Auto-restart when solar power recovers
• Comprehensive overload, over-temperature & short circuit protection
• Cold restart function for reliable startup
• Automatic lithium battery activation
• RS232/RS485 communication ports
• Optional WiFi monitoring for remote control
• Optional anti-dust kit for harsh environments
• One-click default settings restoration

  Critical Installation & Usage Notes Waterproof Notice: This unit is NOT waterproof – must be installed indoors or in a fully sheltered, well-ventilated area (keep away from rain, moisture and dust buildup). PV Voltage Guidelines: Max PV input voltage 350VDC; recommended solar panel open-circuit voltage ≤280VDC for stable operation; PV startup voltage must be >90VDC to ensure proper battery charging. Function Limitation: This inverter does NOT support parallel operation.    

Specification

SPECIFICATIONS Table 1 Line Mode Specifications INVERTER    MODEL 4.0KW/24V Input Voltage Waveform  Sinusoidal (utility or generator) Nominal Input Voltage 120Vac Low Loss Voltage 95Vac±5V(UPS);
65Vac±7V(Appliances) Low Loss Return Voltage 100Vac±5V(UPS);
70Vac±5V(Appliances) High Loss Voltage 140Vac±5V High Loss Return Voltage 135Vac±5V Max AC Input Voltage 150Vac Nominal Input Frequency 50Hz/60Hz(It can be set in program 09) Low Loss Frequency 45±1Hz/55±1Hz Low Loss Return Frequency 47±1Hz/57±1Hz High Loss Frequency 55±1Hz/65±1Hz High Loss Return Frequency 53±1Hz/63±1Hz Output Short Circuit Protection  Line mode:Circuit Breaker
 Battery mode:Electronic Circuits Efficiency(Line Mode) >95%(Rated R load,battery full charged) Transfer Time 10ms typical(UPS);
20ms typical(Appliances) Table 2 Inverter Mode Specifications INVERTER MODEL 4.0KW/24V Rated Output Power 4.0KW Output Voltage Waveform Pure Sine Wave Output Voltage Regulation 120Vac±5% Output Frequency 60Hz or 50Hz Peak Efficiency 94% Overload Protection 5s@≥150%load;10s@110%~150%load Surge Capacity 2*rated power for 5 seconds Nominal DC Input Voltage 24Vdc Cold Start Voltage 23.0Vdc Low DC Warning Voltage 22.0Vdc Low DC Warning Return Voltage 23.0Vdc Low DC Cut-off Voltage 21.0Vdc High DC Recovery Voltage 29Vdc High DC Cut-off Voltage 31Vdc No Load Power Consumption <35W Table 3 Charge Mode Specifications Utility Charging Mode INVERTER MODEL 4.0KW/24V Charging Current(UPS)
@Nominal Input Voltage 110A Bulk
Charging
Voltage Flooded
Battery 29.2Vdc AGM/Gel
Battery 28.2Vdc Floating Charging Voltage 27Vdc Charging Algorithm 3-Step Solar Charging Mode INVERTER MODEL 4.0KW/24V Max Solar Panel Input Power 5600W PV Charge Current 140A Efficiency 98.0%max. Max.PV Array Open Circuit Voltage 350Vdc PV Array MPPT Voltage Range 55-350Vdc Standby Power Consumption 2W Battery Voltage Accuracy +/-0.3% PV Voltage Accuracy +/-2V Charging Algorithm 3-Step Table 4 General Specifications INVERTER MODEL 4.0KW/24V Safety Certification CE Operating Temperature
Range 0℃ to 55℃ Storage temperature -15℃~60℃ Dimension(D*W*H),mm 400*250*89mm Net Weight,kg 8.5kg     PowMr EverywhereDelivery detailsTerms of salesPaymentContact us PowMr Everywhere PowMr is a global solar energy innovation application company. In the past ten years, we have provided related products and services to more than 150 countries around the world, and are committed to promoting solar energy products to more application fields and scenarios. We advocate new energy life, improve new energy ecological technology, protect the natural environment, and realize the common progress of man and nature.       Why PowMr?
- Fast Delivery
- Free Shipping
- 12 months warranty
一Avg. response time 1 Hrs(WorkingDay)
- PowMr Everywhere 

1. “Highly Quality first, customer orientation”is our purpose.

2.  PowMr will be committed to provide the best service to you! Delivery details

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🔶 For purchases made directly from our online store, if for any reason you are not fully satisfied with your purchase, you may return your products with the original package within 30 days as long as they are new, undamaged, and unmodified.

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