(1 customer review)

US$  935

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SKU: LFP4K24V120VSG Category: Tags: , , , ,
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LFP Inverter Charger 24V 4000W

Introducing the PowerMax 4000W 24V Low Frequency Pure Sine Inverter Charger

Unlock the full potential of your solar energy system with the PowerMax 4000W 24V Low Frequency Pure Sine Inverter Charger. Engineered to deliver seamless power conversion, advanced charging capabilities, and unparalleled convenience, this inverter charger is your gateway to reliable, clean energy.

Efficient Power Conversion Harnessing the latest inverter technology, the PowerMax 4000W delivers a continuous output power of 4000W with a surge rating of 12000W for up to 20 seconds, ensuring smooth operation of even the most power-hungry appliances. Its pure sine wave output guarantees compatibility with sensitive electronics, providing clean and stable power for your home or RV.

Versatile Charging Options Equipped with a multi-stage smart charger offering a rate of 50+/-5A, this inverter charger adapts to various battery types with ease. Whether you’re utilizing lead-acid, gel, or lithium batteries, the PowerMax 4000W provides optimal charging performance, extending the lifespan of your battery bank while maximizing efficiency.

Seamless Integration With AC/Battery priority selector and automatic generator start functionality, the PowerMax 4000W ensures uninterrupted power supply, seamlessly switching between grid, battery, and generator sources as needed. Its low idle consumption and power saver mode further enhance energy efficiency, reducing wastage and lowering operating costs.

Intelligent Control Take full control of your energy system with the intuitive LCD display and included remote control. Monitor vital parameters such as input/output voltage, battery status, and charging current at a glance, while the built-in BTS (Battery Temperature Sensor) ensures optimal charging performance in any environment.

Reliable Protection Safety is paramount, and the PowerMax 4000W prioritizes it with comprehensive protection features. From overcharge and overvoltage protection to low battery alarms and automatic restart functionality, rest assured that your system and appliances are safeguarded against potential damage.

Compact and Portable Designed for convenience, the PowerMax 4000W boasts a compact and lightweight construction, making it ideal for both stationary and mobile applications. With a unit size of 22×9.1×7.5 inches and a weight of just 54 lbs, installation and transportation are a breeze.

Conclusion The PowerMax 4000W 24V Low Frequency Pure Sine Inverter Charger sets the standard for solar energy conversion and storage solutions. With its advanced features, efficient performance, and user-friendly design, it’s the perfect companion for anyone seeking to harness the power of the sun. Invest in the future of clean energy with PowerMax and enjoy reliable, sustainable power wherever you go.

If you are looking for a high pure sine-wave inverter and high capacity charger, SunGoldPower low frequency inverter is your best choice. It is a combination of an inverter, battery charger and transfer switch into one complete system, This 12V DC to 120v ac inverter boasts a 300% surge capacity for 20 seconds to reliably support tools and equipment longer. The inverter charger is found on practically every RV, trailer, motor home, truck camper and is a good solution for backup or off grid power solutions.

Additional information

Weight 62.8 lbs
Dimensions 27 × 13.4 × 13 in


Sun Gold Power



Thank you for choosing Solartex USA LLC. Please review our warranty and return policies below.


The warranty period varies between 1 to 25 years for different Solartex USA products. The warranty duration begins from the date of purchase by the original consumer. Proof of purchase, such as a sales receipt or other reasonable documentation, is required to establish the start date of the warranty.


The warranty provided by Solartex USA LLC is limited to the original consumer purchaser and is non-transferable to subsequent owners.


Our warranty does not apply to products that have been:

  • Misused, abused, modified, or damaged by accident.
  • Used for purposes other than normal consumer use as specified in Solartex USA LLC’s product literature.
  • Repaired by unauthorized personnel or facilities.

Any modified products received for warranty claims will be returned at the customer’s expense.


Solartex USA LLC will replace any product that fails to operate within 30 days. The replacement assumes the remaining warranty of the original product. If products appear faulty due to inappropriate operation, we can assist with issue resolution but don’t accept returns or replacements. Customers are responsible for accessory and shipping fees.

For damaged parts replacements, please contact us to arrange delivery of the replacement part (under warranty).


Solartex USA LLC offers a 30-day money-back guarantee for goods purchased directly from Solartex USA LLC. If you’re not fully satisfied with your purchase, you may return the product within 30 days if it’s unused, undamaged, and unmodified. Return requests outside of 30 days require special authorization.

Before returning, please email in**@so******.co to contact our Customer Service Team.


Once we receive and inspect your returned item, we’ll notify you of the approval or rejection of your refund. If approved, your refund will be processed to your original payment method within a certain timeframe.

If you have any questions, please email in**@so******.co.


Customers can request a full refund within 72 hours of placing an order by emailing Solartex USA LLC’s official store. If the product has already shipped, the customer will pay the shipping fee to return the package.


The warranty period for used products is one year. If a problem arises within 30 days naturally, Solartex USA LLC will cover shipping and repair fees. If a problem occurs within 1 year naturally, Solartex USA LLC will cover repair fees, and the customer covers shipping. Solartex USA LLC is not responsible for after-sale support of products purchased through channels other than those designated by Solartex USA LLC. Customers can purchase accessories from Solartex USA LLC, but after-sale support for accessories is not provided.



1 review for LFP Inverter Charger 24V 4000W

  1. admin (store manager)

    Great Inverter, recommended

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