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SunGold Power 3000W DC 12V Pure Sine Wave Inverter With Charger Combines Three Power Systems Into One So You Get Dependable Electricity Wherever Life Takes You
Power outages, remote campsites, off-grid homesteads, and mobile job sites all share one thing in common: the need for clean, reliable electricity when and where you need it. The SunGold Power 3000W DC 12V Pure Sine Wave Inverter With Charger is engineered to answer that call and then some. This isn't just an inverter. It's a complete, fully integrated power management system designed for homeowners who want genuine backup protection, RVers who refuse to leave civilization behind, off-grid adventurers building their dream setup, and mobile professionals who can't afford a power interruption on the job.
Whether you call it a 12V pure sine wave inverter, an RV inverter charger, or simply your backup power backbone, this LFP Series unit from SunGold Power is built to handle the full complexity of your energy needs without blinking and with a lot less wiring headache than piecing together three separate units.
At Outbound Power, we specialize in exactly this kind of solution helping homeowners, RVers, off-grid builders, and mobile businesses find the right equipment for their specific power needs. We don't just list products; we understand them. Our team has the expertise to help you size your battery bank, select the right capacity tier, and configure your system for maximum reliability and long-term value. This inverter isn't just a purchase it's a foundation. And foundations, done right, last for years.
SunGold Power 3000W DC 12V Features
It Gives You the Cleanest Power Your Devices Will Ever See
The 3000W pure sine wave output matches the quality of your home's wall outlet. This protects sensitive electronics like CPAP machines, laptops, and modern appliances from damage, overheating, and erratic behavior that cheaper modified sine wave inverters commonly cause.
It Handles Big Power Spikes So Your Equipment Always Starts
A 300% surge capacity held for 20 full seconds means motors, compressors, and power tools start without tripping the unit. Most 3000W inverters can't hold a surge that long this one does it with ease.
Three Devices in One Box Saves You Money and Wiring Time
The 3000W inverter, battery charger, and automatic 30-amp transfer switch are built into one unit. No separate purchases, no complicated wiring between components. Everything works together right out of the box, cleanly and reliably.
It Switches Between Grid and Battery Power All by Itself
When shore power or generator power disappears, the 3000W unit flips to battery power instantly. When AC power returns, it switches back and starts charging. Your appliances keep running through the whole transition without interruption.
You Choose Whether AC or Battery Power Runs Your Loads
A simple switch lets you set AC priority or battery priority depending on your situation. Use AC priority for RV parks and home backup. Use battery priority to maximize solar energy before pulling from a generator.
Your Generator Starts and Stops Automatically When Batteries Run Low
When battery voltage drops too low, the 3000W inverter signals your generator to start and charge the bank. Once charging is done, it shuts the generator off. No manual checks, no surprises fully hands-free operation.
You Control Exactly How Fast Your Batteries Get Charged
A sliding dial adjusts the charge current from zero to full power. This protects older batteries, prevents generator overload, and lets you charge batteries and run appliances at the same time without tripping any breakers.
SunGold Power 3000W DC 12V 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 3000W DC 12V
1 x Remote Control
1 x English Manual
1 x BTS Cable
SunGold Power 3000W DC 12V Specifications
Product Model
LFP3K12V120VSG
Continuous Output Power
3000W
Surge Rating
9000W (20 sec)
Output Wave
Pure Sine Wave
AC Output
120VAC
AC Input
120VAC
AC Input Range
Same
Nominal DC Input Voltage
12.0Vdc
High Voltage Alarm
16.0Vdc
AC Charger Rate
90A ±5A
Overcharge Protection
15.7V
Idle Consumption
55W
Power Saver Idle Consumption
20W
Transfer Time
10ms (max)
Nominal Efficiency
>88%
SunGold Power Battery Specifications
Product Model
LFP12-200A
Nominal Voltage
12.8V
Battery Quantity
2
Nominal Capacity
200Ah × 2
Total Battery Capacity
51.2 kWh
Voltage Window
10.8V – 14.6V
Max Continuous Charge Current
150A
Peak Discharge Current
245A
Cycle Life
≥ 4000 cycles
Main Character
Self-Heating, IP65
Monitoring Function
LCD, Bluetooth
Warranty
5 Years
SunGold Power 3000W 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!