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SunGold Power 4000W DC 24V Pure Sine Wave Inverter With Charger Combines Inverter, that You Get Whole-Home Backup and Off-Grid Power Without the Clutter
When the grid goes down, your RV rolls into a remote campsite, or your mobile worksite needs reliable AC power far from any utility pole, you need a power solution that doesn't make you choose between performance and simplicity. The SunGold Power 4000W DC 24V Pure Sine Wave Inverter With Charger is engineered to deliver exactly that a single, cohesive unit that replaces three separate components and gives homeowners, RVers, off-grid adventurers, and mobile professionals a rock-solid foundation for continuous, clean power.
This isn't just another inverter. It's a complete low frequency power management system that takes your 24V DC battery bank and converts it into stable 120VAC power the same clean electricity your most sensitive appliances expect. Whether you're running a refrigerator during a multi-day outage, powering a CPAP machine in your motorhome, or keeping tools humming on a jobsite miles from the nearest outlet, the SunGold 4000W 24V inverter charger has the horsepower and the brains to handle it.
At Outbound Power, we specialize in portable and backup power solutions for people who refuse to be caught unprepared. Whether you're building your first home battery backup system, upgrading your RV's electrical setup, or designing a full off-grid power installation, our team has the hands-on product knowledge to help you get it right the first time.
SunGold Power 4000W DC 24V Features
One Unit Does the Job of Three Separate Devices
This inverter combines an inverter, battery charger, and automatic transfer switch in one box. You get a cleaner installation, fewer parts to worry about, and a simpler system that's easier to maintain and troubleshoot.
Clean Power Protects Every Device You Plug In
Pure sine wave output delivers the same quality electricity as your home wall outlet. Sensitive electronics, medical devices, and modern appliances all run safely without humming, overheating, or damage caused by dirty modified sine wave power.
Massive Surge Power Starts Heavy Appliances Every Time
With a 12,000W peak surge rating held for 20 seconds, this inverter handles the demanding startup loads of air conditioners, refrigerators, pumps, and power tools without tripping, stuttering, or failing under pressure.
The Generator Starts and Stops Itself Without Your Help
When battery voltage runs low, the inverter automatically signals your generator to start. Once batteries are charged, it shuts the generator off. No manual intervention needed — perfect for off-grid cabins, remote properties, and overnight RV stays.
Charging Current Adjusts to Match Your Battery Bank
With nine selectable battery type settings and fully adjustable charge current from 0% to 100%, the built-in smart charger delivers the right charge profile for flooded, AGM, gel, and lithium batteries every single time.
Switches to Battery Power in Just 10 Milliseconds
When grid or generator power cuts out, the automatic transfer switch responds in 10 milliseconds so fast that most connected devices never notice the transition. Your loads keep running without interruption or restart.
Standby Mode Uses Almost No Power From Your Batteries
In Power Saver Mode, idle consumption drops to just 19 watts. That means your battery bank isn't being quietly drained while your system waits on standby a big deal for off-grid and solar-powered setups.
SunGold Power 4000W DC 24V Warranty
SunGold provides a limited warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.
What's Included
1 x SunGold Power 4000W DC 24V
1 x Remote Control
1 x English Manual
1 x BTS Cable
SunGold Power 4000W DC 24V Specifications
Continuous Output Power
4000W
Surge Rating
12000W (20 seconds)
AC Output
120VAC
AC Input
120VAC
Output Wave
Pure Sine Wave (Bypass Mode)
Typical Transfer Time
10ms (Max)
Nominal Efficiency
>88%
Nominal Input Voltage
24.0V DC
Minimum Start Voltage
20.0V DC
Low Battery Alarm
21.0 – 22.0V DC
Low Battery Trip
20.0 – 21.0V DC (Selectable via SW1)
High Voltage Alarm
32.0V DC
Low Battery Restart Voltage
26V DC
Idle Consumption
48W
Power Saver Mode Idle Consumption
19W
Charger Rate
50A ± 5A
AC Input Range
90 – 135VAC / 100 – 135VAC (Selectable via SW2)
Overcharge Protection Shutdown
31.4V
Charge Settings
Adjustable 0% – 100% based on battery type
Charging Type
3-Step Intelligent Battery Charger
SunGold Power 4000W DC 24V Manual
Common Customer Questions
Get answers to the most frequently-asked questions customers ask before placing an order.
Is Outbound Power an Authorized Dealer?
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
How long will it take for my order to arrive?
Shipping times vary depending on your location and the product or products ordered.
Order Processing Time Most products are processed within 1-3 business days. If there is a delay in processing your order, we will alert you with as much information as possible about what to expect.
After order processing is complete, you will receive tracking information to monitor your order while it is in transit.
Order Shipping Time Following processing, it may take between 3 and 8 days to arrive, depending on your location.
Please refer to the product page for your item and reference the estimated delivery time frame for more details.
Additionally, you can see the estimated delivery time frame during checkout and receive a tracking number once your order ships.
What are your shipping rates? Do you offer free shipping?
Everything on our store ships for free. Really!
What is Outbound Power's return policy?
Most items may be returned within 30 days of delivery. Please refer to our Returns & Exchanges policy to determine what items are eligible. Returns are not accepted beyond 30 days following delivery.
Are Outbound Power products used/old/refurbished?
Everything sold on our website is brand-new.
Do you price match?
No — we price BEAT! Please refer to our Price Beat Promise for full details.
I like to jack re ed 5000 Plus it's a excellent unit I have it for my home and camping and traveling good price at this time from outbound and God bless and thank you
The purchase and delivery went smooth and timely. I haven't used the fridge yet besides cooling it down once, which it did. I'm looking forward to putting it to full use.
Hi Robert, thank you for your positive feedback! We're glad the purchase and delivery process met your expectations. We hope the freezer serves you well and look forward to hearing about your experience once you start using it fully. Enjoy!
Great pricing. When I am ready to upgrade, I plan on doing business with you all again. You value customers and that is greatly appreciated. Thanks for everything.
Thank you for your kind words and support! We’re glad to hear you’re satisfied with our pricing and service. We look forward to assisting you with your upgrade when you’re ready. Thanks again for choosing Outbound Power, and please let us know if we can ever be of service.
Exact fit to the Cummins 4500i small battery compartment.
Thank you for your great review! We're glad the battery fit perfectly and met your expectations. If you need anything else, please don’t hesitate to reach out, we’re always here to help.
Hi Sam, thank you for your fantastic review! We're so glad to hear the Pecron Trolley Kit works great for you. If you need any further assistance, feel free to reach out. Cheers!
This was purchased to run a small compressor when our crews are on job sites where running and moving power cords is inconvenient and time consuming. The generator is lightweight and perfect for the task. We're now investing in a second unit.
Thank you for the great review! We’re glad to hear it is making work easier. We truly appreciate your business. Please let us know if there is anything more we can do to be of service!
I like outbound because they give a good deal discount called. They help when you call nice people when you call the number they answer and help thank you
Hi Melvin, thank you for your kind words! We're glad you had a great experience and appreciate your support. If you need anything else, we're here to help!
Excellent service with excellent pricing. By far the best price I could find on the battery. Delivery arrived in perfect condition. love all the tracking information.
Thank you so much for the kind review! We’re glad we could provide a great price and that everything arrived to your satisfaction. We also appreciate you mentioning the tracking updates. We want every customer to feel informed and confident from order to delivery. Thanks again for choosing Outbound Power and please let us know if we can ever be of service!
Thank you for the positive feedback! We strive to provide excellent customer service and we're glad to hear that you had a great experience with us. We appreciate your support and hope to continue serving you in the future!