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SunGoldPower - 24V Pure Sine Wave Inverter-Charger (3000W or 4000W) (Single Phase)– Optional 10.24kWh LiFePO₄ Battery Bundle

Sale Sale
Original price $1,075.00
Original price $1,075.00 - Original price $2,525.00
Original price $1,075.00
Current price $989.00
$989.00 - $2,499.00
Current price $989.00
SKU LFP3K24V120VSG

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Description 

Build a reliable 24V power system for RVs, cabins, workshops, and off-grid applications with SunGoldPower’s low-frequency pure sine wave inverter/charger—available in 3000W or 4000W configurations, with optional lithium battery bundles for extended runtime.

This all-in-one inverter/charger converts 24V DC to clean 120V AC power, safely running sensitive electronics while delivering the surge capacity needed for motors, compressors, and power tools. A built-in battery charger, automatic transfer switch, and generator-ready design make this system ideal for shore power, generator backup, or solar-based setups.

Choose Inverter Only if you already have a 24V battery bank, or select the Battery Bundle for a complete, ready-to-run power solution with high-cycle LiFePO₄ storage.

RV & Camper Inverters

Built for Life on the Road

These 24V pure sine wave inverter/charger systems are ideal for RVs, vans, and campers needing reliable AC power with seamless shore or generator charging. Low-frequency design delivers strong surge capacity for air conditioners, microwaves, and power tools while remaining quiet and efficient.

Best for:

  • RV electrical upgrades

  • Van conversions

  • Shore power + battery charging in one unit

Home Backup Inverters

Reliable Backup Power When the Grid Goes Down

Designed for dependable home backup, these inverter/charger systems automatically switch between battery and AC input, keeping essential circuits running during outages. Pair with lithium batteries for silent, fuel-free backup power you can trust.

Best for:

  • Emergency power

  • Backup for fridges, lighting, outlets

  • Generator integration without complexity

Off-Grid & Solar Power Inverters

Core Power for Off-Grid Systems

These 24V inverter/chargers are a foundational component for off-grid and hybrid energy systems. Compatible with lithium battery banks and solar charge controllers, they deliver clean, stable AC power with high surge capability for real-world loads.

Best for:

  • Cabins & remote properties

  • Solar + battery systems

  • Workshop and utility power

Variant Breakdown

Standalone Inverter Options

24V 3000W Inverter / Charger – Inverter Only

Includes:

  • 1× SunGoldPower 24V 3000W Pure Sine Wave Inverter / Charger

Best for:
Customers with an existing 24V battery bank who need a dependable inverter/charger for moderate loads like refrigerators, outlets, electronics, and small tools.

24V 4000W Inverter / Charger – Inverter Only

Includes:

  • 1× SunGoldPower 24V 4000W Pure Sine Wave Inverter / Charger

Best for:
Higher-demand systems running larger appliances, multiple circuits, or motor-driven loads with higher startup surge.

Battery Bundle Options (Recommended for New Builds)

24V 3000W Inverter / Charger + 2× LiFePO₄ Batteries (10.24kWh)

Includes:

  • 1× SunGoldPower 24V 3000W Pure Sine Wave Inverter / Charger

  • 2× LFP24-100A LiFePO₄ Batteries (5.12kWh each)

Total Battery Capacity:

  • 24V 200Ah (10.24kWh usable energy)

Best for:
Turnkey off-grid or RV power systems needing solid runtime with efficient energy storage.

24V 4000W Inverter / Charger + 2× LiFePO₄ Batteries (10.24kWh)

Includes:

  • 1× SunGoldPower 24V 4000W Pure Sine Wave Inverter / Charger

  • 2× LFP24-100A LiFePO₄ Batteries (5.12kWh each)

Total Battery Capacity:

  • 24V 200Ah (10.24kWh usable energy)

Best for:
Users running higher loads for longer periods—ideal for cabins, mobile workshops, or heavier RV setups.


Understanding Inverter Power & Battery Bundles

How Inverter Wattage Affects Performance

  • 3000W Inverter

    • Supports up to 3000 watts of continuous AC load

    • Ideal for lights, outlets, refrigerators, TVs, laptops, and small power tools

    • Lower idle consumption and more efficient for moderate systems

  • 4000W Inverter

    • Supports higher continuous loads and stronger startup surge

    • Better for air compressors, larger pumps, multiple appliances, or workshop tools

    • Provides more headroom for future system expansion

Wattage determines what you can run at one time, not how long it runs.

How Batteries Affect Runtime

Battery capacity controls how long your system can supply power.

With 2× LFP24-100A batteries (10.24kWh total):

  • 500W load ≈ 20 hours

  • 1,000W load ≈ 10 hours

  • 2,000W load ≈ 5 hours

  • 3,000W load ≈ 3–3.5 hours

Actual runtime depends on load type, surge usage, and system efficiency.

Why a 24V System Matters

  • Lower current = less heat and cable loss

  • More efficient than 12V at higher power levels

  • Ideal balance for RVs, cabins, and mid-size off-grid systems

How Wattage & Battery Bundles Work 

Inverter Wattage (Power Capacity)
  • Wattage controls what you can run, not how long it runs.

  • Higher wattage = ability to start and run larger appliances.

  • Example:

    • 3000W → fridge, microwave, outlets, small AC

    • 4000W → larger AC units, power tools, higher surge appliances

Battery Capacity (Runtime)
  • Batteries control how long you can run devices.

  • The 2× LFP24-100A bundle provides ~5.12 kWh usable energy.

  • Same batteries + higher watt inverter = more power, same energy pool.

Simple math example:

  • 1000W load ≈ ~5 hours

  • 2000W load ≈ ~2.5 hours

  • 3000W load ≈ ~1.6 hours

(Real-world results vary with efficiency and surge behavior.)

Quick Buying Guidance

  • Already have batteries? Choose Inverter Only

  • Building from scratch? Choose the Battery Bundle

  • Running heavier loads? Choose 4000W

  • Balanced efficiency + cost? Choose 3000W

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