SunGoldPower 4000W Low-Frequency Inverter | Pure Sine Wave | DC 12V to AC 120V (LFP4K12V120VSG)
- Sku: LFP4K12V120VSG
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SunGoldPower 4000W Low-Frequency Inverter | Pure Sine Wave | DC 12V to AC 120V
Description
The SunGoldPower 4000W Low-Frequency Inverter offers powerful and efficient pure sine wave conversion from DC 12V input to AC 120V output. With 4000W continuous power and a peak power capacity of 12000W, this inverter is designed to handle demanding power loads, making it perfect for residential and off-grid solar systems, RV applications, and small commercial setups.
Its pure sine wave output ensures that sensitive electronic devices, such as computers, audio equipment, and medical devices, are powered without distortion. Built with advanced low-frequency transformer technology, the inverter is more durable and reliable than other standard models. The integrated charger functionality allows you to charge batteries while simultaneously powering your AC devices.
Equipped with overload protection, short-circuit protection, and over-temperature protection, the 4000W inverter ensures safe and efficient operation. Whether you're powering small appliances or tools in an off-grid cabin, RV, or solar-powered home, this inverter guarantees superior performance and reliability.
Key Features
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4000W Continuous Power with 12000W Peak Surge Power
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Pure Sine Wave Output for clean, stable power to sensitive electronics
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DC 12V to AC 120V Conversion for residential and off-grid applications
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Integrated Battery Charger for simultaneous battery charging and AC device powering
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Low-Frequency Transformer technology for increased durability and lifespan
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Multiple Protection Features: Overload, over-temperature, short-circuit protection
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Efficient Power Conversion for a variety of devices, including electronics and appliances
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Single Phase AC Output (120V) suitable for residential and small commercial setups
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LCD Display for easy monitoring of inverter status and performance
Additional Information
Specifications
| Main Features | Continuous Output Power | 4000W |
| Surge Rating | 12000W (20 Seconds) | |
| AC Output | 120VAC | |
| AC Input | 120VAC | |
| Output Wave | Pure Sine Wave (bypass mode) | |
| Typical Transfer Time | 10ms (MAX) | |
| Nominal Efficiency | >88% | |
| Battery Priority Selector | Yes | |
| Generator Start | Automatic Generator Start | |
| GFCI Socket | Safety and Convenient | |
| LCD Display | Remote Control, BTS including | |
| Low Idle Consumption | Yes | |
| Battery Settings | 9 battery type settings for charger | |
| Inverter Output | Continuous Output Power | 4000W |
| Surge Rating | 12000W (20 Seconds) | |
| AC Output | 120VAC | |
| AC Input | 120VAC | |
| Output Wave | Pure Sine Wave (bypass mode) | |
| Typical Transfer Time | 10ms (MAX) | |
| Nominal Efficiency | >88% | |
| DC Input | Nominal Input Voltage | 12.0VDC |
| Minimum Start Voltage | 10.0VDC | |
| Low Battery Alarm | 10.5VDC–11.0VDC | |
| Low Battery Trip (SW1 selectable) | 10.0VDC–10.5VDC | |
| High Voltage Alarm | 16.0VDC | |
| Low Battery Voltage Restart | 13VDC | |
| Idle Consumption | 45W | |
| Power Saver Mode Idle Consumption | 18W | |
| AC Charger | Charger Rate | 120W ± 6A |
| AC Input Range (Grid or Generator) | 90V–135VAC/100V–135VAC (selectable by SW2) | |
| Overcharge Protection Shutdown | 15.7V | |
| Selectable Charge Setting | Based on battery type, adjustable charge current 0%–100% | |
| Battery Charger Type | 3-step intelligent battery charger | |
| Packaging | Product Type | Low Frequency Pure Sine Inverter |
| Rated Power | 4000W 12V | |
| Accessories | English Manual, Remote Control, BTS Cable | |
| Unit Weight | 62.2 lbs | |
| Unit Size | 26.9 × 9.1 × 7.5 in | |
| Shipping Weight | 71 lbs | |
| Shipping Size | 30.3 × 13.4 × 12.8 in |
In The Box
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1 x 4000W Low-Frequency Inverter (DC 12V, AC 120V)
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1 x User Manual
Warranty
The SunGoldPower 4000W Low-Frequency Inverter comes with a 1-year limited warranty, covering any manufacturing defects or issues with materials.
Documents
Download LFP 4KW 12V Pure Sine Wave Inverter/Charger Data Sheet
FAQs
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Q: What is the difference between a low-frequency and high-frequency inverter?
A: Low-frequency inverters, like this model, are more durable and capable of handling high surge loads without overloading, making them ideal for heavy-duty applications. -
Q: Is this inverter suitable for off-grid solar power systems?
A: Yes, it’s ideal for off-grid applications where you need to convert DC power from batteries into AC power for home appliances or tools. -
Q: Can this inverter be used with both lead-acid and lithium batteries?
A: Yes, it supports both 12V lead-acid and lithium-ion batteries.
Have a question?
SunGoldPower 4000W Low-Frequency Inverter | Pure Sine Wave | DC 12V to AC 120V (LFP4K12V120VSG)