SunGoldPower | 15000W 48V Split Phase Pure Sine Wave Inverter Charger

High-Capacity Off-Grid Inverter for Residential & Commercial Applications

The LF-PV Series 15000W 48V Split Phase Pure Sine Wave Inverter Charger is a comprehensive power solution that integrates a powerful 15KW inverter, AC charger, and automatic transfer switch. Built for demanding off-grid or backup systems, this split-phase inverter is ideal for residential and commercial applications that require stable and reliable energy output.

Designed to operate with a 48V DC battery bank and 240VAC input, it delivers 120V/240V AC output with selectable 50Hz or 60Hz frequency via the SW4 switch. The unit also includes AC/Battery Priority Mode (SW5 switch), providing flexible power management depending on your usage needs.

Key Features:

• 15000W Split Phase Pure Sine Wave Inverter Charger

• DC Input: 48V | AC Input: 240V | AC Output: 120V/240V

• Selectable Output Frequency: 50Hz or 60Hz

• AC/Battery Priority Selector for customized energy management

• Smart Remote Control & LCD Display for real-time monitoring

• Automatic Generator Start (AGS) for uninterrupted power backup

• Battery Temperature Sensor (BTS) included

• Compatible with 8 battery types, including LiFePO4, AGM, Gel, and Lead-Acid

• High Charging Capacity: Adjustable charging current up to 120A (0–100%)

• 4-Stage Intelligent Charging System with Power Factor Correction (PFC)

• Built-In Transfer Switch for seamless utility-to-battery transitions

• Typical Transfer Time: 8ms; 15-second AC recovery delay for generator protection

Ideal For:

Refrigerators, freezers, microwaves, air conditioners, dryers, water pumps, and more — perfect for both residential and commercial applications.

What’s Included:

• • 15000W 48V Split Phase Pure Sine Wave Inverter Charger

  • Remote Control

  • BTS Cable

  • User Manual

Specification

• Continuous Output Power:15.0KW
• Surge Rating(20s) :45.0KW
• 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:100±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 recovery:62.0Vdc
• Power Saver on Idle Consumption: 45W
• Power Saver off Idle Power: 225W

Charger :

• 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)

User Manual

Download LF-PV Series Pure Sine Wave Inverter User's Manual

FAQ

Can it Connect to Multiple Phase Systems?

This unit only has dual-phase output at 120V and 240V, and it is not compatible with multiple phase systems.

Is it Compatible with Lithium Batteries?

Yes, this unit works with lithium batteries, specifically LiFePO4 types. However, please note that the charge and discharge voltages cannot be adjusted. Thank you for your understanding.

Can two units be connected together for 24 kW continuous?

Unfortunately, two units cannot be connected together for 24 kW continuous output.

Warranty

2 Years Warranty