Description
⚡ Factory B2B Quick Specs (Model: LTT-3KW / L3000 Heavy-Duty Pure Sine Wave Inverter):
• Continuous Rated Output: 3000W True Pure Sine Wave (Surge Peak: 6,000W | THD < 3%)
• Multi-Voltage DC Input: 12V / 24V / 48V / 60V / 72V DC (Supports LiFePO4, AGM, Gel & Flooded Battery Banks)
• AC Output & Regional Sockets: 110V/120V 60Hz (US NEMA) or 220V/230V 50Hz (EU Schuko, UK Type G, Universal)
• Dimensions & Export Carton: Unit: 45.14×28×16.8 cm (5.28 kg net) | Master Export Carton: 2 pcs/CTN, 46×29×33.5 cm (11.26 kg gross)
• Standard Accessories Included: Pure copper battery cables + 5-meter remote communication cable + external LCD display screen
• Factory Wholesale Pricing: $141.11 USD (Bulk Wholesale) / $162.82 USD (Sample Order Unit)
• MOQ, Compliance & Warranty: Sample MOQ 1 pc (3–5 day dispatch) | Custom OEM Socket/Logo MOQ 100 pcs | CE (EMC & LVD), RoHS, FCC | 3-Year Factory Warranty (View Full Factory Wholesale Price List)
• Continuous Rated Output: 3000W True Pure Sine Wave (Surge Peak: 6,000W | THD < 3%)
• Multi-Voltage DC Input: 12V / 24V / 48V / 60V / 72V DC (Supports LiFePO4, AGM, Gel & Flooded Battery Banks)
• AC Output & Regional Sockets: 110V/120V 60Hz (US NEMA) or 220V/230V 50Hz (EU Schuko, UK Type G, Universal)
• Dimensions & Export Carton: Unit: 45.14×28×16.8 cm (5.28 kg net) | Master Export Carton: 2 pcs/CTN, 46×29×33.5 cm (11.26 kg gross)
• Standard Accessories Included: Pure copper battery cables + 5-meter remote communication cable + external LCD display screen
• Factory Wholesale Pricing: $141.11 USD (Bulk Wholesale) / $162.82 USD (Sample Order Unit)
• MOQ, Compliance & Warranty: Sample MOQ 1 pc (3–5 day dispatch) | Custom OEM Socket/Logo MOQ 100 pcs | CE (EMC & LVD), RoHS, FCC | 3-Year Factory Warranty (View Full Factory Wholesale Price List)
The Fortune Vast L3000 (LTT-3KW Series) is a heavy-duty industrial pure sine wave power inverter engineered and manufactured by Shenzhen Qimei Technology Co., Ltd. Built with high-frequency galvanic isolation, heavy-duty MOSFETs, and pure copper transformer coils, it delivers utility-grade 3000W continuous alternating current with Total Harmonic Distortion (THD) under 3%—protecting sensitive European heating boilers, mobile medical equipment, and variable-speed commercial tools.
Why Solar EPCs and Hardware Importers Specify the L3000 Inverter
- True Clean Pure Sine Wave (THD < 3%): Essential for gas heating boilers (Vaillant, Baxi, Bosch), circulation pumps, and Starlink terminals that hum, overheat, or fail to fire on modified square-wave inverters.
- 5 Input DC Voltages Available: Configurable at the factory for 12V (service vans/trucks), 24V (workshops and small solar setups), 48V (residential solar backup), and 60V/72V (electric utility vehicles and light industrial banks).
- Complete Remote Display Kit Included: Every L3000 ships with pure copper battery terminal cables, a 5-meter data cable, and an external LCD screen for convenient wall monitoring without opening the equipment enclosure.
- Rugged Aviation-Grade Aluminum Enclosure: Engineered with intelligent temperature-controlled high-velocity fans that activate only when internal heat rises, ensuring quiet apartment operation and maximum cooling efficiency.
Inductive Load Starting Capacity (Pumps, Boilers & Appliances)
Thanks to its 6000W surge overload buffer (2 seconds), the L3000 powers demanding motor-driven loads that usually trip cheaper 3kW inverters:
| Equipment Application | Running Power | Surge Demand | L3000 Performance & Real-World Runtime |
|---|---|---|---|
| European Gas Heating Boiler + Circulation Pump | 120W – 180W | 450W – 700W | 100% stable flame sensor ignition; runs 20+ hours on 2.5kWh battery |
| 1HP – 1.5HP Submersible Borehole Water Pump | 750W – 1,100W | 3,000W – 4,500W | Starts effortlessly without low-voltage shutdown on 24V or 48V DC banks |
| Commercial Chest Freezer / Display Refrigerator | 250W – 450W | 1,200W – 2,000W | Continuous 24/7 cold-chain preservation during grid load shedding |
| Contractor Jobsite Power Tools (Circular Saw, Drills) | 1,200W – 1,800W | 3,200W – 4,800W | Powers heavy mobile construction equipment directly from work trucks |
Compare models: View our 150W–7000W Pure Sine Wave Sizing Guide or compare with solar hybrid units in our 3000W–7000W All-in-One Solar Inverter Guide.
Complete Technical Specifications (Model: L3000 / LTT-3KW)
| Specification Parameter | L3000 Factory Engineering Rating |
|---|---|
| Rated Continuous Output Power | 3000 Watts (3.0 kW) |
| Surge Peak Power (Overload Buffer) | 6000 Watts (6.0 kW) |
| Output Waveform | Pure Sine Wave (THD < 3% at linear load) |
| DC Input Voltage Options | 12V / 24V / 48V / 60V / 72V DC (Factory calibrated) |
| AC Output Voltage Options | 110V/120V (60Hz) or 220V/230V/240V (50Hz) (±3%) |
| Peak Conversion Efficiency | > 90% (up to 92% on 48V DC input) |
| Protection Suite | Low-voltage alarm/shutdown, over-voltage, thermal overload, short circuit & reverse polarity |
| Unit Dimensions & Net Weight | 45.14 × 28 × 16.8 cm | Net Weight: 5.28 kg |
| Export Packaging & Master Carton | 2 pcs / Carton | Carton Size: 46 × 29 × 33.5 cm | Gross Weight: 11.26 kg |
| Standard Package Contents | L3000 Inverter, pure copper battery cables, 5m remote cable, external LCD screen, English user manual |
Direct Factory Wholesale & Custom OEM Program
- Factory Wholesale Pricing: $141.11 USD (Bulk Wholesale) / $162.82 USD (Sample Evaluation Unit).
- Fast Shipping & Logistics: Samples ship in 3–5 business days. Spot inventory orders dispatch in 7–10 days with free domestic delivery to your freight forwarder in Guangzhou, Shenzhen, or Yiwu.
- Custom OEM / ODM Program: Custom laser logo engraving, shell color anodization (gold, dark gray, silver, black), regional sockets (US NEMA, EU Schuko, UK Type G, South African 3-pin), and customized low-voltage BMS cutoff points starting from an MOQ of 100 units (view OEM program details).
- 3-Year Factory Warranty: Backed by Shenzhen Qimei Technology Co., Ltd. with 1-year free replacement or refund for manufacturing defects and 3 years of free replacement engineering components.
- Certifications: Fully CE (EMC & LVD), RoHS, and FCC certified for seamless customs clearance worldwide.
For official proforma invoices (PI), wholesale container pricing, or technical questions, contact our Shenzhen engineering team on WhatsApp (+86 156 2759 1474) or email (inquiry@fortunevast.shop).
3000W –
Actually, a 2000W model would have been enough for my needs. Since your unit delivers continuous output—and I had assumed the ratings were inflated—I ended up buying the 3000W version.