Liniotech 6500W Off-Grid Inverter | 9000W PV Input | 6500W Output | 300V VOC Input | 48V 120 Single Phase | All-In-One Solar Inverter
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Visit CalculatorThe Liniotech 6500W Off-Grid Inverter is an all-in-one solar inverter built for reliable energy independence in homes, cabins, RVs, and workshops. With 9,000W PV input, 6.5kW continuous AC output, and pure sine wave technology, it delivers stable power for sensitive electronics and heavy loads. Featuring multiple MPPTs, stackable design (up to 6 units), and compatibility with Lithium, AGM, GEL, and Lead-acid batteries, it’s a versatile and efficient choice for off-grid and hybrid solar energy systems.

High Power Output
Delivers 6,500W continuous AC output (120V ±5%) with 95% efficiency for reliable off-grid power.
Large Solar Input Capacity
Supports up to 9,000W PV input (4500W × 2 MPPTs) with 300V max VOC for flexible solar array designs.
Smart Battery Management
Works with 48V battery systems and supports up to 150A adjustable charging current.
Parallel Expansion
Stack up to 6 units in parallel for larger system capacity.
Universal Battery Compatibility
Compatible with LiFePO4, AGM, GEL, and Lead-acid batteries.
Robust Protection
Built-in protections include overload, overvoltage, short circuit, and overtemperature safeguards.
Compact & Efficient
Lightweight design with forced air cooling and dual intelligent speed-regulating fans ensures reliability.


Everything you need is included with your product.
| Specifications | Details |
| Allow Quantity | 1–6 |
| Specifications | Details |
| Nominal Input Voltage | 120V ±5% |
| Input Voltage Range | 90Vac–140Vac ±2% |
| Frequency | 50Hz/60Hz (Auto Detection) |
| Frequency Range | 47 ±0.3Hz – 55 ±0.3Hz (50Hz) | 57 ±0.3Hz – 65 ±0.3Hz (60Hz); |
| Max. Efficiency | ≥95% |
| Conversion Time (Bypass & Inverter) | 10ms (Typical) |
| Max. Bypass Phase Overload Current | 63A |
| Specifications | Details |
| Output Voltage waveform | Pure sine wave |
| Nominal Output Power (VA/W) | 6500 VA / 6500 W |
| Nominal Output Voltage (VAC) | 120 Vac |
| Output Frequency Range (Hz) | 50 Hz ± 0.3 Hz / 60 Hz ± 0.3 Hz |
| Power factor | 1 |
| Max efficiency | ≥ 91% |
| Overload protection | (102% < load < 125%) ±10% → Report error and turn off output after 5 minutes; (125% < load < 150%) ±10% → Report error and turn off output after 10 seconds' Load > 150% ±5% → Report error and turn off output after 5 seconds |
| Peak power | 12,000 VA |
| Loaded motor capability | 5 HP |
| Nominal battery input | 48 V (min start 44 V) |
| Battery voltage range | 40.0 Vdc ~ 60 Vdc ±0.6 Vdc (Undervoltage alarm/shutdown voltage, overvoltage alarm/overvoltage recovery — settable on LCD screen) |
| Save-power mode | Loads ≤ 25 W enter power-saving mode |
| Specifications | Details |
| Battery type | Lead-acid or lithium |
| Max charge current (configurable) | 120 A |
| Charge voltage range | 40–60 Vdc |
| Specifications | Details |
| Max PV open-circuit voltage | 300 Vdc |
| PV operating range | 80–300 Vdc |
| MPPT voltage range | 90–250 Vdc |
| Battery voltage range | 40–64 Vdc |
| Max PV input power / current | 4,500Wx2/ 22 A × 2 |
| Charge current range (Configurable.) | 0–150 A |
| Specifications | Details |
| Max hybrid charge current (config.) | 0–150 A |
| Specifications | Details |
| Safety Certification | CECIEC62109-1.2 |
| EMC Certification level | EN61000,C2 |
| Operating Temperature Range | −15 °C to 55 °C |
| Storage Temperature Range | −25 °C to 60 °C |
| Humidity Range | 5% to 95% (three-anti paint protection) |
| Noise | ≤ 60 dB |
| Cooling | Forced air cooling, dual intelligent speed-regulated fans |
| Communicate | USB / RS485 / Wi-Fi (GPRS) / dry-contact control |
| Dimensions (LxWxD mm) | 550 × 365 × 130 mm |
| Weight | 20kg |
Can this inverter be expanded for larger systems?
Yes, up to 6 units can be stacked in parallel for expanded capacity.
What types of batteries are supported?
It works with Lithium (LiFePO4), AGM, GEL, and Lead-acid batteries.
Does it output clean power for electronics?
Yes, it provides pure sine wave output, making it safe for sensitive devices.
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I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!
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I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.
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I would personally like to thank Manny... I purchased the inverter and decided I needed to return it... Manny was very understanding and went out of his way to help me return the product and not even have to pay for shipping return. He gives this company reputation, honor and quality customer service!
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I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.
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We added 2 more batteries to our current set up. Pleased with the customer service from Off-Grid Source! Will be back!
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Very fast response times. Very professional. I highly recommend!
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