Sungold Power OFF-GRID Solar Kit 12000w 48V 120V/240V Output 10.24KWH Lithium Battery 5400w Solar Panels SGK-12MAX
The Ultimate Off-Grid Power Solution for Homes, Cabins & Remote Locations
The SGK-12MAX Complete Off-Grid Solar Kit is a powerful, all-in-one solution designed for homes, cabins, and remote locations needing reliable energy. With a 12,000W split-phase inverter, 12 high-efficiency 450W solar panels, and 18KWh of LiFePO4 battery storage, this system provides 120V/240V power to run essential appliances like air conditioners, refrigerators, well pumps, and more.
This expandable system allows you to easily add more solar panels and batteries as your energy needs grow. Whether you're looking for complete off-grid independence or a backup power solution, the SGK-12MAX is built to deliver uninterrupted, sustainable energy anytime, anywhere.

Why Choose the SGK-12MAX Complete Solar Kit?
Powerful & Reliable – 12KW split-phase inverter (120V/240V) supports homes, cabins, and off-grid setups.
Efficient Solar Generation – 12 x 450W panels provide sustainable, renewable energy.
Expandable System – Easily add more solar panels and batteries as needed.
Advanced LiFePO4 Battery Storage – 4 x 200Ah batteries with Bluetooth monitoring for real-time status updates.
Optimized Performance – Dual 100A MPPT charge controllers ensure maximum efficiency and power output.
All-in-One Complete Kit – Includes all necessary components for easy installation and long-term reliability.
Perfect for Off-Grid & Backup Power – Ideal for remote cabins, homes, workshops, and emergency backup power.

What’s Included in the SGK-12MAX Solar Kit
(1) 12,000W 48VDC Inverter – Provides 120V/240V split-phase output for versatile power needs.
(2) 100A MPPT Solar Charge Controllers – Maximizes solar efficiency and battery charging performance.
(12) 450W Monocrystalline Solar Panels – High-efficiency design for optimal solar power generation.
(4) 200Ah 51.2V LiFePO4 Batteries with Bluetooth – Total 18KWh capacity for long-lasting, deep-cycle storage.
(12) Mounting Z-Brackets – Secure installation for solar panels.
(2) 10AWG Solar Extension Cables – For connecting the inverter to the PV input.
(2) Sets of Solar Cables – Connects the solar panels to the MPPT charge controller.
(1) 200A DC Breaker – Provides overcurrent protection for safety.
(2) 25A PV Breakers – Protects the solar panel circuits.
Enjoy Energy Independence with the SGK-12MAX Off-Grid Solar Kit
Whether you're looking to power a remote home, a cabin, or need a backup power solution, the SGK-12MAX provides the efficiency, reliability, and expandability you need.
Sungold Power 12000W 48V Split Phase Pure Sine Wave Inverter

LF-PV Series Pure Sine Wave Inverter is a combination of a 48-volt inverter, AC charger, and Auto-transfer switch into one complete system (without MPPT).
The split-phase inverter requires 240VAC input and can provide 120VAC or 240VAC output power for all kinds of appliances, and it can output 50 or 60Hz via the SW4.
AC/Battery Priority: The 12000 watt power inverter is designed with AC priority by default, you can choose the battery priority by SW5 switch.
Features: Smart Remote Control, Automatic Generator Starting (AGS), Suitable for different kinds of batteries.
Application: for all kinds of loads: refrigerators, freezers, microwaves, dryers, air conditioners, pumps, and all the big home and business applications.




Sungold Power 12V 200Ah LiFePo4 Deep Cycle Lithium Battery Bluetooth / Self-Heating / IP65



SUNGOLD POWER 12V 200AH LiFePO4 Battery
The 12V 200AH LifePO4 Battery with advanced BMS and self-heating function ensure a 4000 long cycle life and exceptional discharge performance. If you’re searching for a deep cycle battery for caravan, RV, solar system, or marine use, this lightweight, auto-balanced, bluetooth, IP65 grade and long-cycle-life lithium-ion battery is the perfect solution for you.

Grade A battery Cell: Manufactured with automotive-grade battery cells with UL1973. High-quality battery cells make LiFePO4 battery provide 4000+deep cycles and more than 10 years lifetime, 5 years warranty.
Advanced BMS: 12V 200AH LifePO4 Battery Built-in 200A BMS provides comprehensive protection to the battery from overcharging & discharging, over current, short circuits, and high-temperature cut-off.
Bluetooth module/ LCD display: you can check the battery voltage/SOC on the LCD display. Bluetooth module can also help you monitor your battery's real-time information more accurately and conveniently on mobile devices.
Self-Heating Function: The intelligent self-heating function will be auto-activated operating when the battery’s core temperature drops below 33.8 °F (1 °C) and will be stopped when the temperature has reached 42.8 °F(6 °C). Perfect keeping your battery charged in cold winters, and are not restricted by the ambient temperature.
Massive Energy Expansion: SUNGOLDPOWER 12v 200ah lithium ion battery supports in 12, 24, or 48V configurations, or connect in Parallel for Larger Capacity for your RV life, van life, solar system, camping, etc.




Sungold Power 440W Mono Black PERC Solar Panel


Off-grid & On-grid Solar Solution & Hybrid System
This high efficiency PERC Solar panel works for both on-grid /off-grid solar/hybrid solar system, storing energy with battery, reducing power bills, or powering complete off-grid house.
High Efficiency PV Solar Panels
High efficiency monocrystalline PERC module, 182mono half-cells with an all-black design.


Water Proof
The solar junction box and solar connectors with an IP68 rating is completely protected from dust and will properly functional after Temporary immersion in water (up to 1m deep).

Snow and Wind Protection
Passed load test of 5400 Pa to withstand heavier snow load and 2400 Pa to withstand wind pressure.

Sungold Power 100 Amp MPPT Solar Charge Controller


The SunGoldPower 100A MPPT Charge Controller is the most efficient type of charge controller. With up to 99.9% tracking efficiency, it ensures maximum power point solar charging that gets more energy to your battery bank. Auto-detecting 12V/24V/36V/48V different batteries system, Also you can view system performance in real-time with bluetooth!

Automatically detects 12V,24V, 36V and 48V DC system voltages
MPPT Tracking efficiency can be as much as 99.9%.
Support battery types: lithium batteries, sealed batteries, AGM Battery and self-definition.
With built-in over temperature protection and current -limited charging
Supports parallel function and breaks through the power limit of single unit.
With built-in Bluetooth module, it can achieve mobile phone APP data interaction.
LCD screen indicators for displaying system operation information, customizable parameters, and error codes.





Specifications
Sungold Power OFF-GRID Solar Kit 12000w 48V 120V/240V Output 10.24KWH Lithium Battery 5400w Solar Panels SGK-12MAX Product Specifications
12000W 48V Split Phase Pure Sine Wave Inverter Charger
Main Features:
*12KW split phase pure sine inverter charger DC 48V AC 240V input AC output 120V/240V
*Auto Generator Start (AGS)
*Include Battery Temperature Sensor (BTS) and Remote Control
*8 kinds of battery voltage selection ( lithium LiFePO4, gel, AGM and lead Acid batteries)
*Compatible With All kind of Home & Office Appliances
*Powerful Charge Rate Up to 120Amp, Selectable From 0%-100%
*Built-in transfer switch and battery charge, backup or off grid power solutions
*AC/Battery Priority Mode, Designates the Inverter-Preferred UPS Configuration
*4-step Intelligent Battery Charging, PFC (Power Factor Correction) for Charger
*8 ms Typical Transfer Time Between Utility & Battery,Ensure Power Continuity
*15s Delay Before Transfer when AC Recover, Protection for Load when Used with Generator
Main Specification:
Continuous Output Power: 12.0KW
Surge Rating(20s): 36.0KW
Output Waveform: Pure Sine Wave
AC Output Voltage: 120V and 240V
AC Input Voltage: 240V ( not suitable for AC 120V input )
DC Battery Voltage: 48Vdc
AC Battery charger: 115±5Amp
Output Frequency: 50Hz /60Hz
Typical transfer Time: 10ms(Max)
DC Input:
Nominal Input Voltage: 48.0Vdc
Minimum Start Voltage: 40.0Vdc/ 42.0Vdc
Low Battery Alarm: 42.0Vdc / 44.0Vdc
Low Battery Trip: 40.0Vdc / 42.0Vdc
High Voltage Alarm: 64.0Vdc
Low Battery voltage recover: 62.0Vdc
Power Saver on Idle Consumption: 40W
Power Saver off Idle Power: 180W
Charger :
Output Voltage: Depends on battery type
Battery Initial Voltage for Start Up: 40-62.8V
Over Charge Protection Shutdown: 62.8V
Charger Breaker: 80A
Input Voltage Waveform: Sine wave (Grid or Generator)
AC input range:184-253Vac/140-270Vac
Nominal Input Frequency :50Hz or 60Hz (Auto detect)
Packaging:
*12000W 48V Split Phase Pure Sine Wave Power Inverter
*English Manual
*Remote Control
*BTS Cable
*Unit Weight: 160LB
*Unit Size: 27.6 x 16.5 x 8 inch
*Shipping Weight: 185 LB
*Shipping Size: 29.2 x 23 x 16.5 inch


12V 200Ah LiFePo4 Deep Cycle Lithium Battery Bluetooth / Self-Heating / IP65
440W Mono Black PERC Solar Panel


Model Type
|
SG-440WM |
Peak Power (Pmax) |
440W |
Production tolerance |
±3% |
Maximum Power Current (Imp) |
13.05A |
Maximum Power Voltage (Vmp) |
33.72V |
Short Circuit Current (Isc) |
13.73A |
Open Circuit Voltage (Voc) |
39.79V |
Maximum System Voltage |
1500V |
Wind Resistance |
2400Pa |
Output Cables |
12 AWG (1ft per cable) |
Number of Cells |
12(6*20) |
Cell Type |
PERC Mono182*91mm |
Certifications |
CE TUV |
Product Weight |
54.0lbs |
Product Dimension |
75.16*44.65*1.38inch |
Package Weight |
108lbs(2PCS) |
Package Dimension |
76.56*47.6*3.5inch(2PCS) |
Performance |
5 year 95% output warranty 10 year 90% output warranty 25 year80% output warranty |
Material and workmanship warranty |
25 years Linear Product Workmanship Warranty and 10 years workmanship warranty. |
100 Amp MPPT Solar Charge Controller


User Manuals
Sungold Power OFF-GRID Solar Kit 12000w 48V 120V/240V Output 10.24KWH Lithium Battery 5400w Solar Panels SGK-12MAX User Manuals
Sungold Power 2000 Watt Inverter
Sungold Power 200AH Lifepo4 battery with Bluetooth
Sungold Power 440 Watt Monocrystalline Solar Panels
Sungold Power 100A MPPT Solar Controllers
Wiring Diagram
Sungold Power OFF-GRID Solar Kit 12000w 48V 120V/240V Output 10.24KWH Lithium Battery 5400w Solar Panels SGK-12MAX Wiring Diagram
Sungold Power OFF-GRID Solar Kit 12000w 48V 120V/240V Output 10.24KWH Lithium Battery 5400w Solar Panels SGK-12MAX Wiring Diagram