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Sungold Power 3,000W 24V Solar Inverter Charger + 2 × 24V 100Ah Batteries

SKU: SPH302480Ax2XLFP24-100A
AvailabilityLow stock
Regular price $1,819.00
Regular price $2,135.00 Sale price $1,819.00
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Eco Solar Kits · Sungold Power

Sungold Power 3,000W 24V Solar Inverter Charger + 2 × 24V 100Ah Batteries

An all-in-one 24V solar inverter charger with built-in 80A MPPT solar charging, bundled with two 24V 100Ah Bluetooth-enabled LiFePO₄ batteries — no solar panels included.

3,000WInverter Output
4.8kWhBattery Capacity
80ABuilt-In MPPT
120VAC Output

Overview

Introducing the SUNGOLDPOWER 3000W 24V solar inverter – your all-in-one solution for off-grid power systems. This innovative device seamlessly integrates solar charging, AC/generator battery charging, and battery inversion, streamlining your setup for optimal performance.

Designed for compatibility with 24V battery packs, this solar inverter charger offers versatility with four user-configurable AC/solar charging modes and three load output modes. Whether you're harnessing solar energy or relying on traditional power sources, this unit adapts to your needs with ease.

For those seeking comprehensive energy coverage for an entire residence, consider exploring our whole home solar kit collection, which provides scalable solutions tailored to power your entire household efficiently.

Experience peace of mind with its uninterruptible power supply (UPS) capability, ensuring seamless transitions within a mere 10 milliseconds from grid to off-grid power. With the SUNGOLDPOWER 3000W 24V solar inverter, your off-grid system stays reliably powered, no matter the circumstances.

What's Included

  • 1 x SPH302480A 3,000W 24V Solar Inverter Charger
  • 2 x LFP24-100A 24V 100Ah LiFePO4 Batteries

Features

  • Integrated 80A MPPT solar charge controller, supporting a maximum PV input of 4000W
  • 40A Smart AC charger for efficient battery replenishment
  • Compact design featuring high frequency transformer-less technology
  • Produces pure sine wave AC 120V output with a switchable frequency of 50Hz/60Hz
  • Optional WiFi/GPRS remote monitoring available at an additional cost
  • Equipped with overload, short circuit, and over-discharge protection mechanisms
  • Includes functionality to auto-start the generator (utilizing Dry Contacts for signal delivery)

Technical Highlights

3,000W, 6,000VA Peak

Rated output with double the power available briefly for motor starts and other high-draw moments.

10ms UPS Transfer

Automatically switches from grid to off-grid power within 10 milliseconds to keep electronics running.

80A MPPT, 4,000W Max Solar

Built-in solar charge controller, no separate charge controller hardware needed.

40A AC/Generator Charging

Charges from mains or a generator, with automatic generator auto-start via dry contact.

Bluetooth Battery Monitoring

Each battery pairs with a mobile app for live voltage, SOC, and temperature data.

Self-Heating Batteries

Automatically warms below 33.8°F and stops above 42.8°F, protecting cold-weather charging performance.

IP65 Batteries, UL1973 Certified

Automotive-grade LiFePO4 cells rated for 4,000+ deep cycles and a 10+ year service life.

5-Year Battery Warranty

Confirmed directly for the LFP24-100A battery, backed by a 100A BMS with comprehensive protection.

Full Specifications

SPH302480A Inverter/Charger (×1)

Inverter Mode

Output Pure sine wave
Peak power 6,000 VA
AC output 120 Vac, 50Hz/60Hz
Rated battery voltage 24 Vdc (22V minimum start-up)
Bypass breaker current 40 A
Idle power 50 W (25W power-saver mode)

MPPT Solar Charging (Built-In)

Max. input power 4,000 W
PV charging current 0–80 A
Max. PV open circuit voltage 450 V
PV operation voltage range 120–450 Vdc
MPPT voltage range 120–400 Vdc

AC Charging

Rated AC input 110V, 50Hz/60Hz
Input voltage range 90–140 Vac
Conversion time 10 ms
Max. charging current 40 A
Battery type Lead-acid or lithium

Physical

Size 15.0 × 11.0 × 4.0 in
Net weight 16.8 lbs
Noise ≤60 dB
Operating temp 5°F to 131°F (-15°C to 55°C)
Cooling Fan-cooled

LFP24-100A LiFePO₄ Battery (×2)

Capacity

Rated capacity 100 Ah
Nominal voltage 24 V
Energy per unit 2,400 Wh
Combined (2 units) 4,800 Wh (4.8 kWh)

Durability & Warranty

Cycle life 4,000+ cycles
Service life 10+ years
Warranty 5 years
Certification UL1973

Features

BMS 100A, overcharge/discharge/current/short-circuit/temp protection
Monitoring Bluetooth app + LCD display
Heating function On below 33.8°F, off above 42.8°F
Protection rating IP65

Scaling

Configuration 24V or 48V (series), or parallel for capacity

What It Can Power

This bundle does not include solar panels — pair it with your own 24V-compatible panels (up to 4,000W) to complete the system. From the manufacturer's own system diagram, this configuration is built to run:

TV Air Conditioner Printer Washing Machine

Additional Documentation

Common Questions

Does this bundle include solar panels?

No — this bundle includes only the inverter and two batteries. The inverter's built-in 80A MPPT controller supports up to 4,000W of solar input from panels you supply separately.

What's the actual usable battery capacity?

4.8kWh combined from two 2,400Wh LFP24-100A batteries, each rated for 4,000+ cycles and a 10+ year service life, backed by a 5-year warranty.

Can this run as a backup power supply?

Yes — it includes UPS functionality, automatically switching from grid to battery power within 10 milliseconds.

Can I charge this from a generator?

Yes — the inverter includes a 40A AC/generator charger, plus dry-contact functionality to auto-start a generator when needed.

Do I need a licensed electrician to install this?

Given the voltages, currents, and battery wiring involved, installation should be handled by a qualified, licensed electrician familiar with your local code.

Order Confirmation:

Upon completing your order, you will promptly receive an email confirming the order placement, indicating that we have received your order and pre-authorized your credit card for the purchase. Our next step is to contact our suppliers to confirm the item's availability and readiness for shipment. Should the item be on backorder or unavailable, we will notify you of the estimated lead time. If the provided lead time is unsatisfactory, we will cancel the pre-authorization and contact you via email or phone. If the item can be shipped within 5 business days, we will proceed with processing the charges and shipping your order.

Incorrect Shipping Information:

In the event of incorrect shipping information provided at checkout, we will make every effort to track down the item using our shipping partners. Please be aware that refunds and returns are not available in such cases. However, we will do our utmost to locate the item. If successful, re-shipping fees of up to 20% of the item's value may apply.

Order Shipment:

If your order is in stock and we have successfully processed your credit card charges, the items will be shipped within five business days from the order date. You will receive tracking information via email within 24 hours of your order leaving the distribution center. Should tracking information not be received within six days of your order, please contact us at +1 (307) 317-7213. The cut off time is 4 pm EST.

Lead time is usually 5-10 business days to receive an order after purchase.

We offer free shipping on all orders and applicable items and brands within the mainland of the US (Hawaii, Alaska, and Overseas Territories are exclusions).

Eco Solar Kits does not ship orders directly to Hawaii, Alaska, or Overseas Territories. Clients needing delivery to these locations must arrange a freight forwarder and enter the forwarder’s address as the shipping address. Eco Solar Kits will then ship the order to the designated freight forwarder under our standard shipping terms.

Typically, orders are processed immediately upon receipt, taking approximately 1-4 business days after order confirmation, payment, and pick-up time to fulfill.

The delivery time via freight carrier may vary between 4-6 business days, depending on your location.

  • The minimum order value required for purchase is $69.
  • We offer convenient courier delivery right to your door.
  • Delivery Services We Use Mainly:
    • FedEx
    • UPS
    • USPS
    • Estes
    • Roadrunner

Shipping Concerns:

To prevent delays, frustration, and additional costs, kindly inform us of any concerns regarding the delivery to your location. It's important to note that the following situations may incur additional costs:

  • Charges imposed by the freight company if an 18-wheeler truck cannot access the delivery location
  • Restrictions on truck height or bridge laws during transportation
  • Deliveries to islands
  • Road or access restrictions
  • Delivery requiring the use of a ferry, train, plane, or additional courier transport

Contact Information:

You can reach us using the contact methods provided below:

Return and refund policy

At D&D Eco Power Goods LLC, we strive to ensure our customers are completely satisfied with their purchases. Our return and refund policies are designed to provide a fair and transparent process based on the delivery date of your item.

Return Eligibility

You have 30 days from the delivery date to initiate a return. To be eligible for a return, the item must meet the following conditions:

  • Unused and packaging intact: The item must be in its original packaging and condition.
  • All tags intact: Any tags must remain attached.
  • Proof of purchase: You will need to provide a receipt or proof of purchase.

Items that do not meet these conditions will not be accepted for return.

Circumstances under which returns are offered

  • Canceling an order: You may cancel your order before it has shipped. A 3% deduction will apply to cover platform fees from the total amount paid.
  • Damaged on arrival: If your item arrives damaged, please file the damage with the shipping carrier and contact us within 24 hours of delivery to assess the issue. We may request photos of the damage.
  • Faulty manufacturing or broken after use: Items with manufacturing defects or that break under normal use are covered under the manufacturer's warranty. Please contact us for guidance.
  • Changed your mind: If you decide to return an item because you changed your mind, please ensure it meets the return eligibility criteria stated above. The client will be responsible for the return shipping costs.
  • Exchanges: To expedite an exchange, return the unwanted item first and place a new order for the desired item.
  • Wrong product received: If you receive the wrong item, please contact us immediately so we can rectify the issue.

How to initiate a return

To begin the return process, please follow these steps:

  • Contact us: Reach out via phone at +1 (307) 317-7213, live chat on the website, or email us at hello@ecosolarkits.com. You can also fill out the contact form on our website.
    • Provide necessary information: Your order number
    • First and last name of the person who paid for the order
    • A brief description of the issue
    • Photos of the product (if applicable, especially for damaged items)
  • Return authorization: You will receive a return authorization from our team. Returns without prior authorization will not be accepted.
  • Return shipping instructions: Eco Solar Kits is responsible for return shipping costs if the return is due to a damaged or incorrect item. In such cases, we will provide the customer with a return shipping label to download and print.
  • If our managers are unable to obtain the shipping address and label from the manufacturer within 15 business days, the customer will receive the shipping label directly from us and should send the products to 1309 Coffeen Avenue STE 1200, Sheridan, WY, 82801, USA.

Refund policy

We prioritize customer satisfaction and aim to provide a seamless refund experience. This refund policy is based on the delivery date of your item to ensure fairness in the return process.

Circumstances under which refunds are offered

  1. If the products never arrived: If your order does not arrive within the expected delivery timeframe, please contact us. We will investigate the issue with the carrier and, if confirmed as lost, process a full refund.
  2. Damaged on arrival: If your item arrives damaged, please notify us within 24 hours of delivery. We may ask for photographs of the damage to facilitate the refund process. Once approved, you will receive a full refund.
  3. Faulty manufacturing or broken after use: Items that exhibit manufacturing defects or break under normal use are covered under our warranty. Please reach out to us with details of the issue, including photos. If the item is confirmed faulty, you will be eligible for a full refund or replacement, depending on your preference.
  4. Changed their mind: If you decide to return an item because you changed your mind, it must be returned in its original, unused condition, following the return policy guidelines. Once the return is approved, you will receive a refund, minus any applicable restocking fees.
  5. Wrong product received: If you receive an incorrect item, contact us immediately. We will provide instructions for returning the wrong product, and once received, you will be eligible for a full refund or exchange for the correct item.

When to expect a refund

Refunds will be processed based on the delivery date of the returned product. Once the manufacturer receives and inspects your returned item, we will notify you regarding the approval or rejection of your refund. If approved, the refund will be processed through your original payment method, typically within 10 days. Please note that it may take some time for your bank or credit card company to process and post the refund.

Additional information

  • Return window extension: The return window is extended to 35 days during the following periods:
    • Orders between Nov 25, 2025, and Nov 30, 2025
    • Orders between Dec 25, 2025, and Dec 31, 2025
  • Restocking fee: Returns not related to damaged items may incur a 25% restocking fee.
  • Refund processing time: The processing time for refunds is approximately 10 days from receipt of the returned item.

Contact information

For any questions or concerns regarding our return or refund policy, please do not hesitate to contact us: