Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V 1 / 11
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Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V

SKU: LFP4K24V120VSG

Brand SunGoldPower In Stock
$1,020.00 $1,275.00 Save $255.00 In Stock
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Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V

In Stock
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Quantity$1,020.00 each
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SunGoldPower Solar Inverter

Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V

The Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V is a dependable inverter charger option for battery-backed power systems. It is made for customers who need clean AC output, strong surge handling, and a practical way to support backup, mobile, workshop, or off-grid power needs.

4000W120VSingle PhaseIn StockSKU LFP4K24V120VSG

Clean power conversion

Helps turn stored battery energy into usable AC power for everyday loads, backup circuits, and off-grid applications.

Built for battery systems

A practical match for solar storage builds where the inverter needs to work smoothly with a dedicated battery bank.

Ready for real loads

Designed for customers powering appliances, tools, electronics, and essential circuits instead of small one-off devices.

Built to anchor your power system

Low-frequency inverter systems are often chosen when the load profile is heavier and surge demand matters. This model is positioned for practical energy systems where steady output, battery support, and real-world reliability are more important than a tiny lightweight footprint.

  • Use it as the core conversion point for a battery-backed power system.
  • A practical fit for backup power, off-grid power, workshops, mobile builds, and residential energy projects.
  • Helps keep system design cleaner when you need dependable AC output from stored energy.
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V

Compare before you choose

Compare continuous AC output, battery voltage, surge behavior and PV or charger functions for the intended installation.

See the Low Frequency Inverter 4000W-DC12V (single phase) AC input 120V AC output 120V for another SunGoldPower inverter option.

Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Package Includes
1x Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Includes the selected item based on the current package option.
Low Frequency Inverter 4000W-DC24V (single phase) AC input 120V AC output 120V
Selected variant SKU LFP4K24V120VSG
MODEL
Model / SKU LFP4K24V120VSG
Product Type Inverter
ELECTRICAL
Output Waveform Pure Sine wave/Same as input(Bypass mode)
Output Frequency 50/60Hz ±0.3Hz
Input Voltage Range Narrow: 100~135VAC / 194~243VAC;
Input Frequency Range Narrow: 47-55±0.3Hz for 50Hz, 57-65±0.3Hz for 60Hz
Nominal Voltage 120Vac 230Vac
Range (Grid or Generator) 90V-135VAC/100V-135VAC (selected by SW2)
Output Wave Pure Sine Wave (bypass mode)
AC input Range (Grid or Generator): 90V-135VAC/100V-135VAC (selected by SW2)
Continuous Output Power 4000W
Surge Rating 12000W (20 Seconds)
Typical Transfer Time 10ms (MAX)
Nominal Efficiency >88%
Nominal Input Voltage 24.0Vdc
Minimum Start Voltage 20.0Vdc
Low Battery Alarm 21.0Vdc-22.0Vdc
Low battery Trip 20.0Vdc-21.0Vdc (select by SW1)
High Voltage Alarm 32.0Vdc
Low battery Voltage Restart 26.0Vdc
Power Saver Mode Idle Consumption 19W
Charger Rate 65+/-5A
AC input Range (Grid or Generator) 90V-135VAC/100V-135VAC (selected by SW2)
PHYSICAL
Dimensions(L*W*H) 362*242*198mm 505*242*198mm 597*242*198mm
Unit Size 17.4 x 9.5 x 7.8 inch
Shipping Weight 57LB
Shipping Size 26 x 12.6 x 12.0 inch
OPERATING LIMITS
Over Charge Protection Shutdown 31.4V
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User Manual
Installation instructions, setup guidance, operation, and troubleshooting.
View PDF

Frequently Asked Questions

Clear answers to common questions about this product, setup, compatibility, and use.

Which power-system role is the LFP4K24V120VSG designed to fill? It converts a 24V battery system into the AC output stated on the listing. Treat charging, transfer, solar input, monitoring, and grid interaction as separate capabilities unless the exact model documentation explicitly includes them. How should I size a battery bank for the LFP4K24V120VSG's rated power output? The 24V bank must support the inverter's continuous DC demand, startup surge, and conversion loss without exceeding battery or BMS limits. Size parallel batteries, busbars, short copper conductors, lugs, disconnects, and fusing as one high-current circuit. What does the LFP4K24V120VSG's 120V output mean for branch-circuit planning? This listing is identified for 120V output. Verify appliance voltage, frequency, neutral and grounding requirements, and any hardwire or transfer limits before connecting it to a distribution system. How should the PV array be matched to the LFP4K24V120VSG? Do not infer a solar input from the word inverter. Confirm the exact listing and manual for MPPT hardware; otherwise use a separate controller matched to the array and 24V battery bank. Is the LFP4K24V120VSG automatically approved as a grid-export inverter? No inverter should be assumed suitable for unrestricted grid export or direct panel connection. Confirm the LFP4K24V120VSG's listed operating modes, transfer rating, neutral-ground behavior, overcurrent protection, rapid-shutdown or disconnect requirements, permits, and utility rules with a qualified installer.