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SunGoldPower  |  SKU: LFPV18K48V240VSP
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SunGoldPower 18000W 48V Split Phase Pure Sine Wave Solar Inverter Charger

$3,950.00 USD
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Description

SunGoldPower 18000W 48V Split Phase Pure Sine Wave Solar Inverter Charger

The SunGoldPower 18000W 48V Split Phase Pure Sine Wave Solar Inverter Charger is a high-capacity, all‑in‑one power solution engineered for demanding residential, commercial, and off‑grid applications. Combining a powerful 48 V inverter, an AC charger, and an integrated auto‑transfer switch into one robust system, this unit seamlessly manages power conversion, backup, and continuity — ensuring your critical loads stay powered during outages or when utility power is unavailable.

Designed for versatility, this inverter charger provides both 120 V and 240 V AC outputs, making it suitable for a wide range of appliances and equipment — from home essentials to heavy‑duty industrial devices. The split‑phase design allows efficient distribution of electrical loads, while the pure sine wave output delivers clean and stable power for sensitive electronics.

Equipped with smart features like adjustable charging control, automatic generator start (AGS), AC/Battery priority selection, and remote monitoring, the SunGoldPower inverter charger offers superior flexibility and control. Whether you are integrating it into a solar system, using it as a backup for grid failures, or powering off‑grid locations, it is built to handle complex power needs with reliability.

Everything required to get started is included — the inverter unit, remote control, battery temperature sensor (BTS), and manual — so you can deploy quickly and confidently in any power‑management setup.

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Features

  • Integrated Inverter, Charger, and Transfer Switch
    Combines a 48V inverter, an AC charger, and an auto-transfer switch into one comprehensive system, facilitating efficient power management.
  • Split Phase Output
    Requires 240V AC input and provides both 120V and 240V AC output, accommodating various appliances and tools.
  • Adjustable Charging Current
    Features a powerful charge rate up to 120A, adjustable from 0% to 100%, allowing compatibility with different battery types and capacities.
  • Automatic Generator Start (AGS)
    Equipped with AGS functionality, enabling the inverter to automatically start a connected generator when battery voltage is low and stop it once charging is complete.
  • AC/Battery Priority Selector
    Designed with AC priority by default; users can select battery priority via the SW5 switch, providing flexibility based on power needs.
  • Smart Remote Control and Battery Temperature Sensor (BTS)
    Includes a smart remote control and BTS cable for enhanced monitoring and control.

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Specifications

Specification Details
Continuous Output Power 18.0KW
Surge Rating(20s) 54.0KW
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 95±5Amp
Output Frequency 50Hz /60Hz
Typical transfer Time 10ms(Max)
Unit Weight 197 LB
Unit Size 28.7 x 16.5 x 8.7 inch
Shipping Weight 232 LB
Shipping Size 34.25 x 21.3 x 17.3 inch

DC Input

Specification Details
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 recovery 13Vdc
Power Saver on Idle Consumption 45W
Power Saver off Idle Power 18W

Charger

Specification Details
Output Voltage Depends on battery type
Battery Initial Voltage for Start-Up 40-62.8V
Over Charge Protection Shutdown 62.8V
Charger Breaker 100A
Input Voltage Waveform Pure Sine wave (Grid or Generator)
AC input range 184-253Vac/140-270Vac
Nominal Input Frequency 50Hz or 60Hz (Auto detect)

What's Included

Everything you need is included with your product.

  • 1 x 18000W 48V Split Phase Pure Sine Wave Solar Power Inverter
  • 1 x English Manual
  • 1 x Remote Control
  • 1 x BTS Cable

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Sungold Power 18000W Inverter Charger Applications

  • Residential Backup Systems – Provides reliable power during outages, ensuring continuous operation of household appliances.
  • Off-Grid Power Solutions – Ideal for remote locations without access to the utility grid, supplying consistent energy.
  • Commercial and Industrial Use – Supports heavy-duty equipment and machinery in various industrial applications.
  • Renewable Energy Systems – Integrates seamlessly with solar or wind power setups for efficient energy utilization.
  • Emergency Power Supply – Acts as a dependable backup power source in critical situations.
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Frequently Asked Questions

Does this inverter support lithium batteries?

Yes, the inverter is compatible with various battery types, including lithium (LiFePO4), gel, AGM, and lead-acid batteries.

Can the charging current be adjusted?

Yes, the charging current is adjustable from 0% to 100%, allowing customization based on battery requirements.

Is the inverter capable of automatically starting a generator?

Yes, it features Automatic Generator Start (AGS) functionality, enabling it to start a connected generator when battery voltage is low and stop it once charging is complete.

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