SunGoldPower
Sungold Power 3000W DC 24V Pure Sine Wave Inverter With Charger
Sungold Power 3000W DC 24V Pure Sine Wave Inverter With Charger
The Sungold Power 3000W 24V Pure Sine Wave Inverter with Charger is a versatile and robust solution designed for off-grid systems, RVs, boats, and backup power applications. Combining a 3000W pure sine wave inverter, a 40A multi-stage battery charger, and an automatic transfer switch, this device ensures seamless and efficient power conversion and management. Its low-frequency design and marine-coated protection enhance durability, making it suitable for various environments.

Sungold Power 3000W Inverter Features
Integrated Inverter, Charger, and Transfer Switch
Combines a 3000W pure sine wave inverter, a 40A multi-stage smart battery charger, and an automatic transfer switch for comprehensive power management.
AC/Battery Priority Selector
Allows users to set AC priority or battery priority via the SW5 switch, providing flexibility based on power needs.
Automatic Generator Start (AGS)
Capable of starting a generator when battery voltage is low and turning it off after charging is complete, ensuring continuous power availability.
Adjustable Charging Current
Features a charger capable of being disabled and a maximum charge current adjustable from 0% to 100% via a linear switch, accommodating various battery types and capacities.
Low Idle Consumption & Marine Coated Protection
Designed with low idle power consumption and marine-coated boards, enhancing efficiency and durability in harsh environments.

Sungold Power 3000W Inverter Applications
- Off-Grid Solar Systems – Reliable power conversion for remote homes and cabins.
- RVs and Motorhomes – Stable and efficient power supply for appliances and electronics on the move.
- Marine Vessels – Durable design suitable for boats and yachts, providing consistent AC power.
- Backup Power Systems – Ensures uninterrupted power supply during outages.
- Worksites – Powers tools and equipment in remote locations without grid access.




What's Included
Everything you need is included with your product.
- 1 x 3000W 24V Low Frequency Pure Sine Inverter
- 1 x English Manual
- 1 x Remote Control
- 1 x BTS Cable




Sungold Power 3000W DC 24V Pure Sine Wave Inverter With Charger Specification
Inverter Output
Specification | Details |
Continuous Output Power | 3000W |
Surge Rating | 9000W (20 Seconds) |
Output | 120VAC |
AC Input | 120VAC |
Output Wave | Pure Sine Wave (bypass mode) |
Typical Transfer Time | 10ms (MAX) |
Nominal Efficiency | >88% |
DC Input
Specification | Details |
Nominal Input Voltage | 24.0Vdc |
Minimum Start Voltage | 20.0Vdc |
Low Battery Alarm | 21.0Vdc-22.0Vdc |
Low battery Trip | 20.0Vdc-21.0Vdc (select by SW1) |
High Voltage Alarm | 32.0Vdc |
Low battery Voltage Restart | 26Vdc |
Idle Consumption | 39W |
Power Saver Mode Idle Consumption | 16W |
AC Charger
Specification | Details |
Charger Rate | Max 40A |
AC input Range (Grid or Generator) | 0V-135VAC/100V-135VAC (select by SW2) |
Over Charge Protection Shutdown | 31.4V |
Selectable Charge Setting based on battery type | off 0%-100% |
3-step intelligent battery charger | Yes |
Package Specification
Specification | Details |
Unit Weight | 48.5LB |
Unit Size | 22.05 x 9.1 x 7.5 inch |
Shipping Weight | 57LB |
Shipping Size | 26.8 x 13.4 x 13 inch |
Sungold Power 3000W Inverter Video
Frequently Asked Questions
Can this inverter handle sensitive electronics?
Yes, the pure sine wave output ensures compatibility with sensitive devices like laptops and medical equipment.
Is the charging current adjustable?
Yes, the maximum charging current can be adjusted from 0% to 100% via a linear switch to suit different battery types.
Does it support automatic generator start?
Yes, it can automatically start a generator when battery voltage is low and stop it once charging is complete.
What is the typical transfer time between AC and battery modes?
The inverter has a typical transfer time of 10 milliseconds, ensuring minimal interruption.