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Product Highlight
★ This LFP Series 3000w Pure Sine Wave Inverter is a combination of an inverter, battery charger, and AC auto-transfer switch. Low frequency, low Idle Current, BTS cable.
★ This 3000-watt inverter requires 120VAC input and can provide 120VAC output power for the appliances, and it can output 50 or 60Hz via the SW4.
★ AC/Battery Priority: Our inverter is designed with AC priority by default, you can choose the battery priority by SW5 switch.
★ Adjustable Charging Current: The max charge current can be adjusted from 0%-100% via a liner switch.
★ Auto Gen Start: The 3000w inverter charger can start up a generator when the battery voltage goes low, and turn the generator off after battery charging is finished.
Specifications
Main Features
*3000W Low Frequency Pure Sine Inverter With Charger.
*AC/Battery Priority Selector.
*Automatic Generator Start.
*GFCI Socket, Safety and Convenient.
*The low frequency inverter can power all kinds of appliances.
*LCD Display, BTS including.
*Low Idle Consumption.
*9 battery type settings for charger.
*Multi Stage Smart charger 90+/-5A, charger can be disable.
*10msec typical transfer time.
Inverter Output
*Continuous Output Power: 3000W
*Surge Rating: 9000W (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: 10.0Vdc-10.5Vdc (select by SW1)
*High Voltage Alarm: 16.0Vdc
*Low battery Voltage Restart: 13Vdc
*Idle Consumption: 55W
*Power Saver Mode Idle Consumption: 20W
AC Charger
*Charger Rate: 90+/-5A
*AC input Range (Grid or Generator): 90V-135VAC/100V-135VAC (select by SW2)
*Over Charge Protection Shutdown:15.7V
*Selectable Charge Setting based on battery type Adjustable charge current: off 0%-100%
Solid Power Output: Provides 3,000W continuous power, ideal for medium-sized off-grid and backup energy systems.
Pure Sine Wave Technology: Delivers clean, stable energy, protecting sensitive electronics and ensuring optimal performance.
12V DC System: Perfect for RVs, boats, and small residential setups requiring a reliable 12V power source.
Integrated Charger: Combines inverter functionality with battery charging for seamless energy management.
Built-In Safety Protections: Features overload, over-voltage, and short-circuit safeguards for secure operation.
User-Friendly Design: Compact, portable, and easy to install with intuitive controls and clear indicators.
Q&A
Q: What is the 3000W DC 12V Pure Sine Wave Inverter with Charger (LFP3K12V120VSG)? A: A 3000W pure sine wave inverter with an integrated charger, designed to convert 12V DC power into stable 120V AC, ideal for powering sensitive electronics and appliances.
Q: What are its key features? A:
3000W continuous pure sine wave output
Supports 12V battery systems
Integrated charger for seamless battery recharging
Safe for sensitive electronics (laptops, TVs, medical equipment)
Multiple protections: overload, overheat, and short circuit
Q: What applications is it ideal for? A: Perfect for RVs, boats, off-grid systems, and backup power for household appliances and electronics.
Q: Does it support battery charging? A: Yes, it includes an integrated charger to efficiently recharge 12V batteries.
Q: Is it portable and easy to install? A: Yes, its compact design ensures portability and simple installation for various uses
Maintenance Tips
Cooling System: Regularly clean vents and fans to prevent overheating.
Battery Care: Check battery voltage, connections, and charge levels frequently.
Inspect Wiring: Ensure all cables are secure, undamaged, and free of corrosion.
Environment: Install in a dry, well-ventilated area, away from moisture and dust.
Performance Monitoring: Regularly monitor input/output values to avoid overload or faults.
Firmware Updates: Update firmware to enhance performance and maintain compatibility.
Safe Maintenance: Disconnect all power sources before servicing the unit.
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