Sungold Power OFF-GRID Solar Kit 12000W 48V 120V/240V Output 10.24KWH Lithium Battery 5400w Solar Panels SGK-12MAX
Sungold Power OFF-GRID Solar Kit the Ultimate Off-Grid Power Solution for Homes, Cabins & Remote Locations
Sungold Power 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 Bifacial N-Type 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.
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
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 450W Bifacial N-Type Monocrystalline Solar Panel
SGN-450-BDG5 | UL61730 Certified | CEC Listed
The Sungold Power 450W Bifacial N-Type Monocrystalline Solar Panel delivers next-generation solar performance with advanced bifacial technology that captures sunlight from both the front and back surfaces. By utilizing reflected and ambient light, this high-efficiency N-Type module can generate up to 30% more energy than conventional monofacial panels—making it a superior choice for modern residential, commercial, and industrial solar installations. Designed for exceptional durability, versatility, and consistent performance, it adapts easily to flat roofs, ground mounts, vertical surfaces, poles, and more.
HIGHER ENERGY YIELD FROM BOTH SIDES
N-Type bifacial cells harvest additional light from the rear side, significantly boosting total output—ideal for elevated, reflective, or open environments.
EXCELLENT PERFORMANCE IN PARTIAL SHADING
Enhanced light trapping and optimized current collection increase power output and reliability, even when shading occurs.
VERSATILE, FLEXIBLE INSTALLATION
Engineered for broad compatibility, this panel installs easily across multiple mounting scenarios, offering strong adaptability for a variety of system designs.
RELIABLE IN HARSH WEATHER
Built for resilience, the SGN-450-BDG5 withstands heavy snow loads and strong winds. Its dual-sided design helps capture reflected light and naturally sheds snow, ensuring steady, uninterrupted energy production throughout winter and extreme conditions.
Sungold Power 100 Amp MPPT Solar Charge Controller
The SunGoldPower 100A MPPT Charge Controller delivers industry-leading efficiency and intelligent solar management, making it one of the most advanced charge controllers available. With up to 99.9% MPPT tracking efficiency, it captures maximum solar output, ensuring faster, more effective charging for your battery bank. The controller automatically detects 12V, 24V, 36V, and 48V DC system voltages, offering seamless integration with a wide range of off-grid setups.
Compatible with multiple battery types—including lithium, sealed, AGM, and user-defined batteries—this controller provides exceptional flexibility for any solar application. Built-in over-temperature protection and current-limited charging enhance safety and reliability during high-demand operation.
For expanded system capability, the unit supports parallel operation, allowing you to exceed the output limits of a single controller. The integrated Bluetooth module enables real-time monitoring and configuration through a mobile app, giving you instant access to system performance data.
A bright LCD display provides clear system information, customizable settings, and detailed error codes, ensuring complete visibility and control of your solar power system.
Sungold Power OFF-GRID 12000W SGK-12MA Solar Kit Certifications
For Solar Panels: UL61730/CE/TUV
Unlock powerful, reliable energy independence with the Sungold Power SGK-12MAX Off-Grid Solar Kit, delivering a robust 12,000W system engineered for homes, cabins, farms, and remote operations. This complete off-grid solution features a high-performance 48V architecture with 120V/240V split-phase output, ensuring smooth, stable power for appliances, tools, pumps, and essential household systems.
Equipped with a durable 10.24kWh lithium battery and 5,400W of high-efficiency solar panels, the SGK-12MAX provides fast charging, long-lasting storage, and dependable day-and-night performance. Perfect for reducing grid reliance or fully powering an off-grid lifestyle, this Sungold Power kit delivers the strength, resilience, and efficiency needed to keep your property running with clean, sustainable energy.
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 Specifications
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 Specifications
440W Mono Black PERC Solar Panel Specifications
100 Amp MPPT Solar Charge Controller Specifications
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
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