Skip to content

Sun Gold Power | LFP Series | 4000W Inverter Charger | Split Phase

Save $50.00
Original Price $995.00
Current Price $945.00
Get it between

Notify me when back in stock

Free Shipping

On All Products

Easy 30 Day Returns

Return with Ease

Secure Checkout

Secure Payment

At Crisis Comforts, we are committed to providing you with the best prices online. If you find a lower price for the same product, we guarantee to match or beat that price.

How it Works:

1. Eligibility: This guarantee applies to select products in our store.

2. Contact Us: Reach out to us via email or chat with your price match request.

3. Proof Required: Please provide a screenshot, link, or any other evidence of the lower price
before making your purchase.

For full details, refer to our Price Match Policy Rules.

At Crisis Comforts, we take pride in offering the best refund and return policies in the industry. If you're not satisfied with your purchase for any reason, you may return it to us within 30 days for a refund.

How it Works:

1. Initiate a Return: If there are any issues with your order, such as missing components, damages, or a non-functioning product, please contact us as soon as possible.

2. Troubleshooting: Some issues can be resolved by reviewing the product manual or our product FAQs.

3. Contact Us: Reach out via email or chat for assistance.

For full details, refer to our Refunds & Return Policy.

Order Processing

Once we receive your order, we will send you a confirmation email. We will then process your order by confirming that the product is in stock and ready for shipment. If any of the items in your order are back-ordered, we will reach out to you via email or phone, and you may choose to either wait or receive a 100% refund.

Please allow 1-3 days for processing your order.


Shipping times and methods will depend on the specific product and brand you purchase. If you have any shipping questions, feel free to ask on the chat or email us at

We will send tracking information by email the same day the shipping tracking number is created/available.

Before you sign the shipping bill, please THOROUGHLY INSPECT YOUR ITEM. Signing for the receipt of a damaged product removes the liability of the shipping company and Crisis Comforts. Once you accept your shipment as non-damaged, your item is your property.

Delivery Time

Shipping Timeline listed above is an estimate. Please call or message the web chat for precise ETAs.

LFP Series 4000W Pure Sine Wave Inverter Charger with Split Phase - Data Sheet / Manual

Elevate your power setup with the LFP Series 4000W Pure Sine Wave Inverter, the ultimate solution for sophisticated energy conversion and management. This state-of-the-art inverter combines a powerful inverter, efficient battery charger, and seamless AC auto-transfer switch into a single low-frequency unit with low idle current, ensuring your energy needs are met with unparalleled precision.

Designed for versatility, the split-phase inverter accommodates 240VAC input to deliver both 120VAC and 240VAC output, catering to a wide array of appliances. Whether you're running a small home, business, or powering your RV, trailer, or boat, this inverter ensures you're prepared for any scenario with AC/Battery priority settings, adjustable charging current, and an innovative Auto Gen Start feature that intelligently manages generator use for battery charging.

The Sun Gold Power LFP Inverter is not just a piece of equipment; it's a foundation for reliable, off-grid power solutions. With the ability to produce two legs of 110V and the flexibility to output 50 or 60Hz, it's perfectly suited for applications requiring a 220 panel. Make the smart choice for your off-grid system or emergency backup supply with this high-quality, low-frequency inverter charger.

Key Features:

  • 4000W Pure Sine Wave output for smooth and stable power.
  • Split-phase functionality with 240VAC input and 120VAC/240VAC output.
  • Customizable AC/Battery Priority via SW5 switch.
  • Adjustable Charging Current from 0%-100% for tailored energy management.
  • Auto Gen Start capability for efficient generator integration.