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SunGold Power 4000W DC 24V Low Frequency Inverter

Original price $998.00 - Original price $998.00
Original price
$998.00 - $998.00
Current price $998.00
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SunGold Power 4000W DC24V Low Frequency Inverter


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 24V 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, motorhome, truck camper and is a good solution for backup or off grid power solutions. This inverter requires 120VAC input and can provide 120VAC output power for the appliances, and it can output 50 or 60Hz via the SW4.

Product Specifications

SunGold Power 4000W DC 24V Low Frequency Inverter

Main Features:

  • *4000W Low Frequency Pure Sine Inverter With Charger.
  • *AC/Battery Priority Selector.
  • *Automatic Generator Start.
  • *Safety and Convenient.
  • *The low frequency inverter can power all kinds of appliances.
  • *LCD Display, Remote Control, BTS including.
  • *Low Idle Consumption.
  • *9 battery type settings for charger.
  • *Multi Stage Smart charger 50+/-5A, charger can be disable.
  • *10msec typical transfer time.

Inverter Output:

  • *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%

DC Input:

  • *Nominal Input Voltage: 24.0Vdc
  • *Minimum Start Voltage: 20.0Vdc
  • *Low Battery Alarm: 21.0Vdc-22.0Vdc
  • *Low battery Trip: 20.0Vdc-21.0Vdc (select by SW1)
  • *High Voltage Alarm: 32.0Vdc
  • *Low battery Voltage Restart: 26Vdc
  • *Idle Consumption: 48W
  • *Power Saver Mode Idle Consumption: 19W

AC Charger :

  • *Charger Rate: 50+/-5A
  • *AC input Range (Grid or Generator): 90V-135VAC/100V-135VAC (select by SW2)
  • *Over Charge Protection Shutdown:31.4V
  • *Selectable Charge Setting based on battery type Adjustable charge current:off 0%-100%
  • *3-step intelligent battery charger


  • *4000W 24V Low Frequency Pure Sine Inverter
  • *English Manual
  • *Remote Control
  • *BTS Cable
  • *Unit Weight: 54 LB
  • *Unit Size: 22x 9.1x 7.5inch
  • *Shipping Weight: 62.8LB
  • *Shipping Size: 27x13.4x13inch

Product Manual

SunGold Power 4000W DC 24V Low Frequency Inverter Product Manual

Download LFP Series Pure Sine Wave Inverter/Charger User's Manual

Product Warranty & Return

SunGold Power Warranty & Return


The warranty period for is 12/36 months for different Sungoldpower products. In each case, the warranty period is measured starting on the day of purchase by the original consumer purchaser. The sales receipt from the first consumer purchase, or other reasonable documentary proof, is required in order to establish the start date of the warranty period.

Our products come with 30 days return policy. Within the return period, Sungoldpower will pay the shipping costs of the returned item(s) for the following reasons: carrier damage, defective product, product inconsistent with advertisements, incorrect product received, or for any extra product you did not order. For all other reasons, customers are responsible for shipping fees.


The warranty on Sungoldpower's product is limited to the original consumer purchaser and is not transferable to any subsequent owner.


Sungoldpower's warranty does not apply to:

Misused, abused, modified, damaged by accident, or used for anything other than normal consumer use as authorized in Sungoldpower's current product literature.

Attempted repair by anyone other than an authorized facility.

If any modified products received will be returned to you at your expense.


Sungoldpower will replace any Sungoldpower product that fails to operate( within 30 days). A replacement product assumes the remaining warranty of the original product.

If you want to replace one of the damaged parts, please contact us to arrange to send the replacement part. (under warranty)


Sungoldpower offers a 30-day money back guarantee for goods purchased directly from Sungoldpower.com.We are confident that you will love your new Sungoldpower product. However. If for any reason you are not fully satisfied with your purchase, you may return your products within 30 days as long as they are new, undamaged, and unmodified. We cannot guarantee that your item will be accepted for a refund or exchange if it does not meet these requirements. If you are unsatisfied for any reason, simply let us know within 30 days. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Once we receive the product and confirm the validity, we will refund the full purchase price. Return requests outside of 30 days require special authorization.

Before returnning, please send an email to sales@sungoldpower.com to contact our Customer Service Team.


Order number

Video or photo of the faulty product (if applicable)

The item with the original packaging.


Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

If you have any further questions, please send an e-mail to sales@sungoldpower.com 

Product FAQs

SunGold Power 4000W DC 12V Low Frequency Inverter FAQs

1. For charging with DC input, can I directly connect a 24v solar panel to this or do the solar panels have to go through a charge controller?

This inverter doesn't have built in solar controller, you need have an external solar controller if you want it work with solar panel, hope your kind understanding, thanks.

2. What is the idle wattage?

The idle power is 19W if saver-on mode, the idle power is 48W if saver-off mode, thanks.

Our customer service agents are ready to support you!


Talk to one of our trusted experts today! Our dedicated customer support team is here to provide any assistance that you have. Feel free to place an order over the phone (415) 481-4075 or send us your inquiry via chat.