Pure Sine Wave Power Inverter 1200W DC12V to AC110V | ES-1200 | UPS & Solar | Made in Taiwan

Product Description:

The ES-1200 Pure Sine Wave Inverter is a versatile, high-performance power solution for home, office, solar, RV, marine, and industrial applications. Delivering 1200W continuous output with 2400W surge capacity , it provides clean and stable AC power for sensitive electronics, appliances, and high-load devices.

Featuring five intelligent operating modes —AC Input Priority, DC Priority, UPS Mode, Unattended Mode, and Lead-Acid/Lithium Battery Mode—the ES-1200 adapts to your energy setup, whether grid-tied, off-grid, or mobile. Its built-in Automatic Voltage Regulator (AVR) ensures stable voltage under fluctuations, protecting connected devices.

With a built-in charger , AC output ports, digital display, and multiple battery modes, this inverter can act as a UPS, power supply, or off-grid solar solution. Designed for durability and efficiency, it operates at over 90% transmission efficiency , minimizing energy loss while maintaining reliable performance. Made in Taiwan with professional-grade components, the ES-1200 guarantees long-term reliability.

Key Features:

• True pure sine wave output for sensitive electronics and appliances

• 1200W continuous power, 2400W maximum instant surge

• Supports DC12V input from lead-acid or LiFePO4 batteries

• Built-in 12V 20A battery charger for UPS or solar system integration

• Five selectable operation modes: AC Input Priority, DC Priority, UPS Mode, Unattended Mode, Lead-Acid/Lithium Battery Mode

• Automatic Voltage Regulator (AVR) for stable output voltage

• Digital display for AC output, input voltage, and battery status

• Intelligent thermal-controlled cooling fan

• Comprehensive protection: overvoltage, undervoltage, overload, overheat, short circuit

• Versatile applications: home, office, solar, RV, marine, workshop, telecom

• Durable aluminum housing, professional-grade components

• 2-year built-in charger warranty

• Made in Taiwan

Why choose the ES-1200?

• Multi-Mode Operation: Adapts to grid, off-grid, and mobile systems

• Built-in Charger & UPS Ready: Can simultaneously supply power and charge batteries

• High Efficiency & Low Loss: >90% transmission efficiency for minimal energy waste

• Pure Sine Wave Output: Protects sensitive electronics and high-load equipment

• Flexible Applications: Home, office, solar power, RV, marine, telecom, and industrial

• Professional Taiwan Quality: Reliable, durable, and long-lasting

Technical Specifications:

• Model: ES-1200

• Continuous Power Output: 1200W

• Maximum Surge Power: 2400W

• Input Voltage: DC12V

• AC Output Voltage: AC110V ±1Hz

• Output Waveform: Pure Sine Wave

• Transmission Efficiency: >90%

• Built-in Battery Charger: 12V 20A

• Battery Compatibility: Lead-Acid / Lithium-Ion (LiFePO4)

• Selectable Operation Modes:

  • AC Input Priority

  • DC Priority

  • UPS Mode

  • Unattended Mode

  • Lead-Acid / Lithium Battery Mode

• AC Output Ports: 2 × AC110V

• DC Output Ports: USB QC 3.0 ×1, Type-C PD ×1

• Protection: Overload, overheat, low voltage, high voltage, short circuit

• Cooling System: Intelligent thermal-controlled fan

• Dimensions: 465 × 190 × 95mm

• Weight: 4 kg

The ES-1200 Pure Sine Wave Inverter delivers 1200W continuous AC power from DC12V batteries, supporting lead-acid and LiFePO4 systems. Its built-in charger, multi-mode operation, AVR, and intelligent protections make it perfect for UPS, solar, RV, marine, and industrial applications, ensuring reliable, efficient, and safe power.

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