SunGold Power - 4000W-DC12V Pure Sine Wave Inverter - LFP4K12V120VSG

Experience reliable, off-grid power with the SunGold Power LFP4K12V120VSG Pure Sine Wave Inverter, available exclusively on Appliance Guys. Designed for RVs, trailers, truck campers, and motorhomes, this high-performance inverter delivers a continuous 4000W output with a 9000W surge capacity for 20 seconds, tripling typical industry standards. It features a pure... read more
SKU: LFP4K12V120VSG
Vendor: SunGold Power
Availability: Out Of Stock
Product Type: Inverter

FREE SHIPPING

Regular price
$1,020.00
Regular price
Sale price
$1,020.00
 
           

SHOP WITH CONFIDENCE

APPLIANCE GUYS STANDS BEHIND EVERY TRANSACTION

100%

Satisfaction Guaranteed

Easy Shipping

Price Match

SHOP WITH CONFIDENCE


100% Guarantee & Easy Returns

We want you to be happy with your Appliance Guys experience. If you are not satisfied with the service you receive, please contact us immediately and we will remedy the situation. When your order arrives, inspect it carefully to confirm the product meets your satisfaction. If for any reason it does not, we will gladly exchange it, or you may return it for your money back! For more information, see our return policy.

FREE and Fast Shipping

We offer FREE shipping on marked orders to anywhere in the contiguous United States. Expedited shipping options are also available during checkout. Most orders ship the same day if ordered by 1pm PST. Exclusions apply to oversized items, or made-to-order items For more information, view our shipping rates.

Price Match Guarantee

We know that making an investment in your gear involves a number of decisions, including evaluating the best price. The prices you see listed on our website are among the most competitive you will find anywhere!

If you find a lower price on an identical product from one of our competitors, you're covered under our Price Match Guarantee. We'll match their price, which means you can enjoy shopping and not worry that you'd be getting a better deal elsewhere!

Our goal is to make this policy simple and hassle-free. You will find that we respond to your requests quickly and in most cases can approve the price match the same day.

Before making your online purchase, please contact our Customer Service Team at  888.608.8410 to request a price match. Please provide us with the competitor's website and we will confirm the item qualifies for our Price Match Guarantee.

For more information, view our price match policy.

When Will My Item Arrive?

Once shipped, items usually arrive within 3–5 business days. If your item or order is large, it may ship via one of our third-party freight carriers, which deliver from semi trucks with lift gates. Freight delivery is much more complicated than standard parcel shipping — you must schedule a drop-off time, be present for the delivery, and move items from the curb to your residence, among other differences. Sound stressful? If you prepare in advance with ourguide to freight delivery, it doesn’t have to be.

We strongly encourage reading the entire freight delivery guide, but here’s aquick snapshot of what you need to be ready for when you order a large package:
  • Your freight carrier will call you to schedule a delivery window of about 4–8 hours
  • You’re required to be physically present at the specified delivery location during the scheduled window
  • Freight shipments are carried in semi trucks, which have lift gates to assist with unloading
  • Freight deliveries are dropped off at the curb and no further — not up the driveway, not the porch, not the garage, and most definitely not the backyard — so it’s on you to transport packages to their intended locatio
  • For an easier time hauling items to your home or backyard, arrange for at least 2 helpers to be on standby during your delivery window
  • You must sign for the shipment to indicate that you’ve accepted the delivery

Again, we recommend reading our entire breakdown of freight delivery so you can become familiar with the process. Trust us when we say that getting caught off guard with the strict requirements of freight delivery can lead to a whole lot of headaches.

This item leaves our warehouse within 30-Day Returns

Returns: Return all new, unused, and unassembled items in their original packaging, and we’ll give you a full refund minus the cost of the original AND return shipping. Made to order and special order items are not applicable for returns.

Restocking Fee: A 20% restocking fee will be applied to returned items.

Experience reliable, off-grid power with the SunGold Power LFP4K12V120VSG Pure Sine Wave Inverter, available exclusively on Appliance Guys. Designed for RVs, trailers, truck campers, and motorhomes, this high-performance inverter delivers a continuous 4000W output with a 9000W surge capacity for 20 seconds, tripling typical industry standards. It features a pure sine wave output, ensuring safe, stable power for sensitive equipment. Integrated with a smart 3-stage battery charger, AC/Battery Priority Selector, and auto generator start, it provides seamless, customizable power management.

The adjustable charging current (0–100%), LCD display, GFCI socket, and remote control add to its flexibility and user convenience. Built for efficiency, it runs with low idle consumption and boasts over 88% nominal efficiency with a 10ms transfer time. Supporting nine battery types, the LFP4K12V120VSG is your all-in-one power solution for consistent energy delivery in any off-grid or backup scenario.

Features

  • Powerful 4000W Pure Sine Wave Output: Ensures clean, stable energy ideal for sensitive electronics, RVs, trailers, and off-grid setups.
  • High Surge Capacity – 9000W for 20 Seconds: Handles high-start appliances like compressors and power tools with ease.
  • Integrated Smart Charger: Features a 3-stage intelligent charging system compatible with nine battery types, offering up to 120A output.
  • Adjustable Charging Current (0–100%): Allows full customization of charge rate for improved battery lifespan and energy control.
  • AC/Battery Priority Selector: Lets you prioritize grid or battery power based on usage needs, ensuring uninterrupted power.
  • Automatic Generator Start Function: Keeps power running during outages or low battery situations without manual intervention.
  • Advanced Safety Features: Includes GFCI socket for protection, overcharge shutoff, and thermal overload safeguards.
  • Efficient Low Idle Consumption: Draws just 16W in Power Saver Mode, enhancing battery longevity and system efficiency.
  • Fast 10ms Transfer Time: Delivers near-instant switchover during power transitions for uninterrupted operation.
  • User-Friendly Display and Control: Comes with an LCD screen, remote control, and Battery Temperature Sensor (BTS) for accurate monitoring.

Includes

  • 4000W 12V Low-Frequency Pure Sine Inverter
  • English Manual
  • Remote Control
  • BTS Cable

Videos

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Need More Help?

Our expert can help guide you through
your purchase.

Call Now (833)268-8743
or
send us an email

Experience reliable, off-grid power with the SunGold Power LFP4K12V120VSG Pure Sine Wave Inverter, available exclusively on Appliance Guys. Designed for RVs, trailers, truck campers, and motorhomes, this high-performance inverter delivers a continuous 4000W output with a 9000W surge capacity for 20 seconds, tripling typical industry standards. It features a pure sine wave output, ensuring safe, stable power for sensitive equipment. Integrated with a smart 3-stage battery charger, AC/Battery Priority Selector, and auto generator start, it provides seamless, customizable power management.

The adjustable charging current (0–100%), LCD display, GFCI socket, and remote control add to its flexibility and user convenience. Built for efficiency, it runs with low idle consumption and boasts over 88% nominal efficiency with a 10ms transfer time. Supporting nine battery types, the LFP4K12V120VSG is your all-in-one power solution for consistent energy delivery in any off-grid or backup scenario.

Need More Help?

Our expert can help guide you through
your purchase.

Call Now (833)268-8743
or
send us an email

Similar products you may be interested in

About the Manufacturer

Manufacturer's Name SunGold Power

Show All Products From SunGold Power

Compare Similar Products

Products

Price & Shipping Information

You save($) %

VIEW ITEM

You save($) %

VIEW ITEM

You save($) %

VIEW ITEM

You save($) %

VIEW ITEM

ID

SKU Number

Class