SunGoldPower
Sungold Power 18000W 48V Split Phase Pure Sine Wave Inverter Charger
Sungold Power 18000W 48V Split Phase Pure Sine Wave Inverter Charger
The Sungold Power 18000W 48V Split Phase Pure Sine Wave Inverter Charger is a high-capacity, multifunctional device designed for comprehensive power management in both residential and commercial settings. This unit integrates a 48V inverter, an AC charger, and an auto-transfer switch into a single system, ensuring seamless and efficient power conversion and backup capabilities. Capable of delivering both 120V and 240V AC output, it is suitable for a wide range of appliances and equipment.

Sungold Power 18000W Inverter Charger 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.

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.SunGoldPower
- 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.



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


Sungold Power 18000W Inverter Charger 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) |

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.