SunGoldPower 5kW Off-Grid Solar Kit (48V, 120V)|6×370W Panels|10.24kWh LiFePO4 Battery

Description

SunGoldPower 5kW Off-Grid Solar Kit (48VDC, 120V)

This complete SunGoldPower off-grid solar kit is built for dependable everyday power in cabins, workshops, tiny homes, and remote properties. It includes a 5,000W 48VDC inverter with 120V output, a 10.24kWh lithium battery bank, and a 2,220W solar array—so you can run essential loads, recharge efficiently, and stay powered even when the grid isn’t available.

If you want a clean, compact, ready-to-install 48V system with real battery storage, this kit is a strong foundation.

Serious 120V Off-Grid Power (5,000W Pure Sine Output)

At the center of the system is a 5,000W 48VDC solar inverter designed for stable, clean power delivery—ideal for sensitive electronics and household essentials.

Inverter highlights (as shown):

• Max continuous output: 5,000W

• AC output: 120V

• DC system voltage: 48V

• Max PV input: 500VDC

• Max solar input: 5,500W

• Efficiency: >95%

• Warranty: 3 years

High-Output Solar Array (6 × 370W Panels = 2,220W)

This kit includes six 370W monocrystalline panels to capture solar energy and recharge the battery bank while supporting daytime loads.

Solar panel highlights:

• Total array size: 2,220W

• Panel wattage: 370W each

• Cell type: Monocrystalline

• Tolerance: ±3%

• VMP: 33.2V

• IMP: 11.15A

• VOC: 40.17V

• ISC: 11.81A

• Warranty: 25-year performance / 12-year workmanship

10.24kWh PowerWall Lithium Storage (Long Runtime)

The included battery storage gives you real off-grid staying power—great for nighttime use, cloudy days, and consistent daily cycling.

Battery bank (as shown):

• Total storage: 10.24kWh

• Battery count: 2 pcs

• Battery spec: 48V 100Ah (each)

• Chemistry: Lithium (LiFePO4)

• Warranty: 10 years

Best For

• Off-grid cabins and remote homes

• Workshops and shop tools (120V loads)

• Backup power for essentials (lights, fridge, devices, pumps)

• Customers wanting a compact 48V lithium system that’s easy to expand later

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Specifications

What's in the Box

• 1 X 5000 Watt 48V DC 120V Output with Wifi Model
• 6 X 370 Watt Monocrystalline Solar Panels
• 2 X 100AH 51.2V PowerWall Lithium Battery
• 1 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
• 6 X Sets of Mounting Z-Brackets 

Downloads

User Manual:

• 5000 Watt Pure Sine Wave Inverter
• LifePo4 5.12KWH Lithium Battery
• 370 Watts Solar Panels

Wiring Diagram:

• The wiring diagram of solar kit SGM-5K10M

Warranty

At King of Generators, we’re proud to be a verified dealer of Sungold Power products. We are committed to providing exceptional customer service and ensuring your satisfaction with every purchase. Please review our warranty and return policies below, which are in line with Sungold Power’s official terms.

Warranty Coverage

Sungold Power offers a warranty period ranging from 1 to 25 years, depending on the specific product. The warranty period begins on the original date of purchase by the end consumer.
To validate the warranty, customers must provide proof of purchase, such as the original sales receipt or another acceptable form of documentation.

30-Day Return Policy

We offer a 30-day return window on Sungold Power products. Returns are accepted under the following conditions:
Return shipping will be covered by Sungold Power for the following reasons:
Carrier damage

• Defective or faulty product
  
• Product not as described or advertised
  
• Incorrect item shipped
  
• Additional product received in error

For all other return reasons, the customer is responsible for round-trip shipping costs. Note: Free shipping promotions apply only within the continental United States.

Return Conditions

To qualify for a return:

• Items must be unused, unmodified, and undamaged
  
• Items must be in original packaging
  
• Return requests must be made within 30 days of delivery

Returns requested after 30 days may be considered on a case-by-case basis and require special approval.

Before sending a return, please email our team at info@kinggenerators.com
with the following:

• Order number
  
• Photo or video evidence (if applicable)
  
• Original packaging and item details

Refunds

After your return is received and inspected, we will notify you regarding the status of your refund. If approved, the refund will be issued to your original payment method within several business days.

Order Cancellations

Orders may be canceled for a full refund within 72 hours of placement, provided the order hasn’t yet shipped. If the item has already shipped, the customer will be responsible for return shipping costs.

Used Product Warranty

For used products, the warranty coverage is as follows:

• Within 30 days of purchase: Sungold Power covers all shipping and repair costs for naturally occurring issues.
  
• Within 1 year of purchase: Sungold Power covers repair costs; the customer covers round-trip shipping.

Please note that Sungold Power is not responsible for after-sale service of products purchased outside of authorized dealers. Accessories may be purchased separately, but after-sale support for accessories is limited.

Warranty Exclusions

Warranty does not cover:

• Damage from misuse, abuse, or modification
  
• Accidental damage
  
• Unauthorized repairs or disassembly
  
• Products used outside of standard consumer use

Modified products will be returned at the customer’s expense.

Replacements

If your product fails to operate within 30 days, Sungold Power will issue a replacement, which inherits the original product’s warranty period. If the issue is caused by improper use, only troubleshooting assistance will be provided. Replacement parts under warranty will be sent upon request.

If you have any further questions about our warranty or return policies, please don’t hesitate to contact our support team 
Email: info@kinggenerators.com
Phone: (855) 799 - 2943 , Mon-Fri 9am-5pm (PST)