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Sungold Power Off-Grid Solar Kit 4000W Inverter 12VDC 120V/240V LiFePO4 Battery 1200 Watt Solar Back Up Solar Kits SunGoldPower

Sungold Power Off-Grid Solar Kit 4000W Inverter 12VDC 120V/240V LiFePO4 Battery 1200 Watt Solar Back Up

BY: SunGoldPower SKU: SGK-PR4S Availability: In Stock
$4,245.00
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Sungold Power Off-Grid Solar Kit 4000W Inverter 12VDC 120V/240V LiFePO4 Battery 1200 Watt Solar Back Up

The Sungold Power 4000W Off-Grid Solar Kit is a heavy-duty yet versatile system designed for reliable power in off-grid locations or as an emergency backup. With a 4000W split-phase inverter delivering 120V/240V output, a 12V 400Ah LiFePO4 battery, and four 300W monocrystalline solar panels, this system is ideal for cabins, RVs, small homes, or workspaces. Whether you’re living off-grid or prepping for outages, this plug-and-play solution gives you the energy independence you need with dependable performance.

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Sungold Power Off-Grid Solar Kit 4000W Inverter 12VDC 120V/240V LiFePO4 Battery 1200 Watt Solar Back Up Features

Split-Phase 4000W Inverter (12VDC to 120V/240V AC)

Offers dual voltage output—perfect for running both standard and high-voltage appliances. Smooth pure sine wave ensures compatibility with sensitive electronics.

4.8kWh LiFePO4 Battery (12V 400Ah)

Safe, long-lasting lithium battery technology that delivers over 6000 charge cycles at 80% depth of discharge. Built-in BMS adds smart protection.

Four 300W Monocrystalline Solar Panels (1200W Total)

High-conversion solar panels built with tempered glass and durable aluminum frames for long-term, weather-resistant outdoor use.

Efficient MPPT Solar Charge Controller

Automatically tracks and optimizes solar output for faster charging and better efficiency—even in varying sunlight conditions.

Complete and Expandable Setup

All essential components included for easy DIY or professional installation. System supports adding more batteries and solar panels later as needed.

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Sungold Power Off-Grid Solar Kit 4000W Inverter 12VDC 120V/240V LiFePO4 Battery 1200 Watt Solar Back Up Applications

  • Off-grid cabins and homes - A reliable all-in-one power system for small to medium homes, delivering clean energy for appliances, lights, and electronics.
  • RVs, campers, and van setups - Great for mobile lifestyles, providing quiet, off-grid energy for lights, devices, and essentials while traveling.
  • Backup power for critical loads - Keeps refrigerators, medical devices, communication tools, and lighting running smoothly during outages or emergencies.
  • Remote workspaces or sheds - Powers small workshops, sheds, or agricultural sites where grid access isn’t available or practical.
  • Mobile vendors or field stations - A sustainable power option for food trucks, booths, or field crews who need portable electricity on demand.
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What's Included

Everything you need is included with your product.

  • 1 X 4000 Watt 12V DC 120V/240V Split Phase Inverter
  • 6 X 200 Watt Monocrystalline Solar Panels
  • 2 X 12V 200AH Lifepo4 Battery with Bluetooth
  • 1 X 100A Mppt Solar Charge Controller
  • 6 X Sets of Mounting Z-Brackets 
  • 1 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
  • 1 Sets X Cable Between Battery and MPPT Controller

Sungold Power Off-Grid Solar Kit 4000W Inverter 12VDC 120V/240V LiFePO4 Battery 1200 Watt Solar Back Up Specifications

4000 Watt Inverter

Specification Details
AC Output 4000W
Output Waveform Pure Sine Wave
AC Output 120V / 240V, 50HZ / 60HZ
Efficiency >88%
Nominal Input Voltage 12VDC
Max Charging Current 120 ± 5A
Dimension 25.6 × 9.1 × 7.5 inch
Weight 58.9 LB
Warranty 3 Years

LifePo4 Battery

Specification Details
Nominal Voltage 12.8V
Nominal Capacity 200AH
Energy 2560WH
Voltage Window 10.8 – 14.6V
MAX Continuous Charge Current 150A
Peak Discharge Current 245A
Cycle Life >4000
Main Character Self Heating / IP65
Monitoring Function LCD / Bluetooth
Dimension 19.7 × 9.4 × 9.1 inch
Weight 48.5 lbs
Warranty 5 Years

200 Watt Mono Solar Panel

Specification Details
Peak Power 200W
Solar Cell Monocrystalline
Product Tolerance ±3%
Maximum Power Current (IMP) 5.86A
Maximum Power Voltage (VMP) 36.16V
Short Circuit Current (ISC) 5.86A
Open Circuit Voltage (VOC) 43.39V
Product Dimension 55.1 × 27.6 × 1.2 inch
Product Weight 23.32 lbs
Warranty 25 Years

100A MPPT Solar Controller

Specification Details
System Voltage 12V / 24V / 36V / 48V Auto
Support Bluetooth and APP monitoring
Maximum PV Open-circuit Voltage 250V
Maximum PV Short-circuit Current 70A
Rated Charging Current 100A
Settable Charging Current 0 – 100A
Power of Solar Panel 12V – 1320W, 24V – 2640W, 36V – 3960W, 48V – 5280W
MPPT Tracing Efficiency >99%
Product Dimension 12.4 × 8.9 × 4.8 inch
Weight 12.5 lb
Warranty 3 Years

Solar Kit Specification

Specification Details
Max Continuous Output 4000W
AC Output 120V / 240V
DC Voltage 12V
Max Solar Input 4000W
Total Watt of Panels 1200W
Per Panel Watt 200 Watt
Panel No. 6 pcs
Total KWH of Batteries 5.12KWH
Chemistry Lithium
Battery No. 2 pcs
Battery Spec 12V 200AH
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Sungold Power Off-Grid Solar Kit 4000W Inverter 12VDC 120V/240V LiFePO4 Battery 1200 Watt Solar Back Up Videos

Frequently Asked Questions

Can this system power both 120V and 240V appliances?

Yes. The split-phase inverter is designed to handle both 120V and 240V outputs, making it perfect for larger appliances and mixed-voltage setups.

Can I expand the kit later?

Absolutely. You can add more solar panels or batteries to increase your energy generation and storage as needed.

Is this a plug-and-play system?

Yes. It comes pre-configured with essential wiring and connectors, making it simple to install for DIYers or professionals.

What is the typical lifespan of the battery?

The included LiFePO4 battery is rated for over 6000 cycles, translating to more than 10 years of regular use.

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