Sun Gold Power 15kW 48V Split Phase Inverter Charger 8ms

Product Overview

This Sun Gold Power 15,000W 48V split-phase pure sine wave inverter charger is built for high-demand backup, off-grid, and utility-interactive power setups where 120V and 240V loads need to run from a single, battery-based system. It combines a high-capacity inverter, AC battery charging, and an automatic transfer function in one unit, so the system can supply stable AC power and recharge the battery bank from AC input without stacking separate components.

Split-phase output supports both 120V and 240V circuits, which is what many residential and light commercial properties need for normal operation. Pure sine wave output is designed for clean power delivery, and selectable output frequency (50 Hz or 60 Hz) supports different application needs. The built-in transfer switch and 8 ms transfer time helps keep power steady through brief interruptions, and a 15 s transfer delay after AC recovery helps manage the transition back to AC input.

Charging is designed for practical battery management. Maximum charging current is 100A, with charging current adjustment from 0% to 100% so the system can be dialed in to the battery bank and site constraints. Battery charging method is listed as 4-step intelligent charging, and charger power factor correction is supported. Battery types supported include lithium LiFePO4, gel, AGM, and lead acid, covering common 48V storage options used in real installs.

This inverter charger also includes remote control and automatic generator start functionality, giving a clear way to manage operation and coordinate generator use when the installation calls for it. Included accessories list a battery temperature sensor and remote control, supporting more informed charging behavior and easier day-to-day control.

Key Features

• Combines inverter, AC charger, and automatic transfer switch in one unit
• Supports split-phase operation with selectable output frequency
• Allows selection between AC priority and battery priority modes
• Includes remote control and automatic generator start functionality
• Compatible with a wide range of household and commercial electrical loads

Specifications

• Inverter power: 15000 W
• DC input voltage: 48 V
• AC input voltage: 240 V
• AC output voltage: 120 V, 240 V
• Output frequency: 50 Hz, 60 Hz
• Battery types supported: lithium LiFePO4, gel, AGM, lead acid
• Maximum charging current: 100 A
• Charging current adjustment: 0%–100%
• Transfer switch: built-in
• Transfer time: 8 ms
• Transfer delay after AC recovery: 15 s
• Battery charging method: 4-step intelligent charging
• Charger power factor correction: supported
• Included accessories: battery temperature sensor, remote control

What’s Included

• 15,000W 48V split-phase pure sine wave inverter charger with built-in transfer switch
• Battery temperature sensor
• Remote control

Best For

• High-demand backup power using a 48V battery bank
• Split-phase 120V/240V loads in homes, shops, and light commercial sites
• Off-grid systems that recharge from 240V AC input
• Utility-interactive setups using AC priority or battery priority modes
• Battery banks using lithium LiFePO4, gel, AGM, or lead acid
• Installations that need remote control and automatic generator start functionality

Why This One Makes Sense

This unit is a practical choice when the system needs real 120/240V split-phase power at 15,000W from a 48V battery bank, with clean pure sine output and a fast 8 ms transfer time. It keeps the inverter, AC charging, and transfer function together, which simplifies layout and reduces component sprawl. The 100A maximum charging current with 0%–100% adjustment supports tighter control over how the battery bank is charged, and the 4-step intelligent charging method plus a battery temperature sensor supports more consistent charging behavior across common battery types, including LiFePO4, gel, AGM, and lead acid. Add remote control and automatic generator start functionality, and it fits systems that need to run like a plan instead of a scramble.