Sungold Power - 4000W DC 12V Split Phase Pure Sine Wave Inverter With Charger

Description 

Sungold Power - 4000W DC 12V Split Phase Pure Sine Wave Inverter With Charger

This LFP Series Pure Sine Wave Inverter combines an inverter, battery charger, and automatic AC transfer switch into one comprehensive unit. Designed with low-frequency operation, it features low idle power consumption, a BTS cable, and a remote control for easy operation.

The split-phase 4000-watt inverter requires a 240VAC input and provides both 120VAC and 240VAC output power, making it suitable for a wide range of appliances. The output frequency can be set to either 50Hz or 60Hz using the SW4 switch.

AC/Battery Priority: This inverter is configured with AC priority by default. Users can switch to battery priority mode using the SW5 switch for customized power management.

Adjustable Charging Current: The charging current can be adjusted between 0% and 100% using a linear switch, allowing flexibility based on battery needs.

Auto Generator Start: When the battery voltage drops too low, the inverter can automatically start a connected generator and shut it off once the charging process is completed.

The SunGoldPower LFP 4000-Watt DC 12V AC 120/240V Split Phase Inverter Charger is a premium-quality low-frequency power inverter. Designed for powering small homes, businesses, RV systems, trailers, and boats, this inverter charger is an excellent choice for off-grid systems or as an emergency backup power source.

This split-phase inverter requires a 240VAC input and provides an output of 110/120V or 220/230/240V. It can also generate two legs of 110V power, making it an ideal solution for residential and commercial setups with a 220V panel. The output frequency is adjustable to either 50Hz or 60Hz using the SW4 switch.

Specifications

Main Features

• 4000W Low-Frequency Pure Sine Wave Inverter with Charger
• AC/Battery Priority Selector for Enhanced Power Control
• Automatic Generator Start Function
• Safe and Convenient Power Management
• Compatible with Various Appliances
• LCD Display with Remote Control
• Low Power Consumption in Idle Mode
• 9 Battery Type Settings for Optimized Charging
• Multi-Stage Smart Charger (120A ±5A) with Optional Disable Function
• Fast Transfer Time of Approximately 10ms

Inverter Output

• Continuous Output Power: 4000W
• Surge Power: 12000W (20 Seconds)
• AC Output: 120V and 240V
• AC Input: 240V
• Output Waveform: Pure Sine Wave (Bypass Mode)
• Typical Transfer Time: 10ms (Max)
• Nominal Efficiency: >88%

DC Input

• Nominal Input Voltage: 12.0V DC
• Minimum Start Voltage: 10.0V DC
• Low Battery Alarm: 10.5VDC - 11.0VDC
• Low Battery Shutdown: 10.0VDC - 10.5VDC (Selectable via SW1)
• High Voltage Alarm: 16.0V DC
• Low Battery Voltage Restart: 13V DC
• Standard Idle Power Consumption: 45W
• Power Saver Mode Idle Consumption: 18W

AC Charger

• Charging Rate: 120A ±5A
• AC Input Range (Grid or Generator): 140V-270VAC / 184V-253VAC (Selectable via SW2)
• Overcharge Protection Shutdown at 15.7V
• Adjustable Charge Current from 0% to 100% Based on Battery Type
• 3-Stage Intelligent Battery Charger for Optimal Charging Efficiency

What's in the Box 

4000W DC 12V Split Phase Pure Sine Wave Inverter With Charger

• 4000W 12V Low-Frequency Pure Sine Wave Inverter
• User Manual (English)
• Remote Control for Convenient Operation
• Battery Temperature Sensor (BTS) Cable
• Unit Weight: 58.9 lbs
• Dimensions: 25.6 x 9.1 x 7.5 inches
• Shipping Weight: 67.9 lbs
• Shipping Box Dimensions: 30.3 x 13.4 x 12.8 inches

Downloads

4KW 12V Pure Sine Wave Split Inverter/Charger Data Sheet

User Manual

Video

Warranty

KING OF GENERATORS - SUNGOLD WARRANTY & RETURN POLICY

Thank you for shopping with King of Generators. As a verified dealer of SunGold Power products, we uphold SunGold Power’s official warranty and return policies. Please review the details below for more information.

WARRANTY POLICY

SunGold Power offers warranties ranging from 1 to 25 years depending on the specific product. The warranty period begins on the original purchase date as indicated on the sales receipt or other proof of purchase.

LIMITED WARRANTY

• The warranty is valid for the original consumer purchaser only and is non-transferable.

• Warranty coverage does not extend to products that are misused, abused, modified, damaged due to accidents, or used outside the intended purpose as described in product documentation.

• Any unauthorized repair attempts will void the warranty.

• Modified products will be returned to the customer at their expense.

REPLACEMENTS

• If a product fails within 30 days of purchase due to a manufacturing defect, SunGold Power will replace it. The replacement item carries the original product's remaining warranty period.

• If the issue is due to improper operation, we will assist in troubleshooting, but returns or replacements will not be accepted. Customers will be responsible for the cost of accessories and shipping.

• If a replacement part is needed under warranty, please contact us to arrange shipment.

RETURN POLICY

SunGold Power offers a 30-day return policy for products purchased directly from a verified dealer such as King of Generators. If you are not completely satisfied with your purchase, you may return it within 30 days under the following conditions:

• The product must be unused, unmodified, and in the same condition as received.

• The item must be returned in its original packaging.

• Refunds or exchanges are not guaranteed if these conditions are not met.

• If your return request is approved, a full refund will be processed upon receipt and inspection of the product.

• Returns requested after 30 days require special authorization.

• Customers are responsible for return shipping costs unless the return is due to an error on our part (e.g., incorrect or defective item received).

Before returning an item, please contact our Customer Service Team at info@kinggenerators.com with the following details:

• Order number

• Video or photo of the issue (if applicable)

• Proof of purchase

REFUNDS Once we receive and inspect your return, we will notify you of your refund status. If approved, refunds will be issued to the original payment method within a few business days.

ORDER CANCELLATION Customers may cancel an order within 72 hours of purchase for a full refund. If the order has already shipped, the customer is responsible for return shipping costs.

WARRANTY FOR USED PRODUCTS

• Warranty coverage for used products is one year.

• If a defect arises within 30 days, SunGold Power will cover all shipping and repair costs.

• If a defect arises within one year, SunGold Power will cover repair costs, but the customer is responsible for shipping fees.

• King of Generators is not responsible for the warranty or support of products purchased from unauthorized resellers.

For any additional questions or concerns, please contact our customer support at info@kinggenerators.com. We appreciate your business and look forward to serving you!