Supports stated 2 kWh to 10 kWh storage configurations with LiFePO4 and lead-acid batteries.
Off-Grid Inverters
A3000 3000 W Off-Grid Inverter
OEM supply inquiryVolume-order inquiryModel A3000
Review the AMPEXE A3000 3000 W off-grid inverter for standalone solar, backup, and OEM supply applications.
Supports stated 2 kWh to 10 kWh storage configurations with LiFePO4 and lead-acid batteries.
3000 W pure sine wave output with stated 6000 W peak power for up to 10 seconds.
The stated 20 ms transfer may reduce interruption for compatible loads; it is not zero-transfer.
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Pure sine wave off-grid inverters for independent solar systems, battery-based mobile power, residential backup, remote sites, and generator-supported installations.
3000 W pure sine wave output with stated 6000 W peak power for up to 10 seconds.
The stated 20 ms transfer may reduce interruption for compatible loads; it is not zero-transfer.
Stated charge and discharge efficiency is up to 94.5%, with grid monitoring and surge protection.
Model specifications
Technical specifications
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| Specification | Details |
|---|---|
| Battery | |
| Battery Capacity | 2/4/6/8/10 kWh |
| Compatible Battery Type | LiFePO4 / Lead-Acid |
| Rated Battery Voltage (V) | 24 |
| Max. Charge/Discharge Current (A) | 125 |
| Max. Charge/Discharge Power (W) | 3000 |
| Force Wake-up from Grid (Y/N) | YES |
| On Grid | |
| Rated AC Voltage (V) | 230 |
| Rated AC Frequency (Hz) | 50 / 60 |
| Rated AC Output Current (A) | 16 |
| Rated AC Output Power (W) | 3000 |
| Max. AC Input Current (A) | 20 |
| Max. Continuous AC Passthrough Power (W) | 6000 |
| Off Grid | |
| Rated Output Power (W) | 3000 |
| Rated Output Voltage (V) | 230 |
| Rated Output Current (A) | 16 |
| Rated Output Frequency (Hz) | 50 / 60 |
| Peak Power (Duration) | 6000W, 10s |
| Switching Time | 20ms |
| Waveform | Sine wave |
| THDV | <3% |
| Efficiency | |
| Max. Charge Efficiency | 94.50% |
| Max. Discharge Efficiency | 94.50% |
| Protection | |
| Over Current/Voltage Protection | YES |
| AC Short-Circuit Protection | YES |
| Grid Monitoring | YES |
| AC Surge Protection Type III | YES |
| General | |
| Dimensions (W×H×D, mm) | 650×440×220 |
| Weight | Confirm with AMPEXE |
| Ingress Protection Rating | IP20 |
| Operating Temperature (°C) | -25 ~ 60 |
| Storage Temperature (°C) | -40 ~ 65 |
| Relative Humidity | 0 ~ 95% |
| Display & Communication Interface | LCD, CAN (BMS), USB (RS485) |
| Warranty | Stated 2 years; confirm market and sales-channel terms with AMPEXE |
| Cooling Method | Fan |
| Topology | Galvanically Isolated HF Transformer |
| Altitude | 2000 m |
| Noise Emission (Typical) | <55 dB |
Select with the complete system in mind.
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Map the load profile
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Review solar input
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Match the battery bank
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Confirm system operation
Review transfer behavior, generator input, parallel operation and monitoring only where the selected model supports them.
Confirm the full system, not one feature
The listed transfer, surge, monitoring and protection features apply within quoted operating limits. Confirm PV, battery, generator and installation compatibility, plus local requirements, before approval.
Ask which current datasheet, user manual, packing list and market-specific order documents apply to the exact quoted configuration.
A practical foundation for home backup
The A3000 combines pure sine wave output, storage flexibility, and grid monitoring for organized residential solar and backup projects.
Essential home backup
A 3000 W output, short-term peak capability, and stated 20 ms switching support planned backup for compatible household loads.
Standalone solar systems
Grid-connected and off-grid operating modes are listed; confirm grid-export capability and local approval with AMPEXE.
Flexible home storage
Compatibility with LiFePO4 and lead-acid storage supports systems across the stated 2 kWh to 10 kWh range.
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