2400 W pure sine wave output with a stated 10 ms transfer time.
Off-Grid Inverters
A2400 2400 W Off-Grid Inverter
OEM supply inquiryVolume-order inquiryModel A2400
Review the AMPEXE A2400 2400 W off-grid inverter for standalone solar, backup, and OEM supply applications.
2400 W pure sine wave output with a stated 10 ms transfer time.
MPPT charging supports up to 1400 W PV input and stated charging efficiency up to 97%, depending on configuration.
Available in 24 V or 48 V configurations for sealed lead-acid, GEL, AGM, and LFP battery systems.
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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.
MPPT charging supports up to 1400 W PV input and stated charging efficiency up to 97%, depending on configuration.
Available in 24 V or 48 V configurations for sealed lead-acid, GEL, AGM, and LFP battery systems.
Maximum total charging current is up to 110 A, depending on the selected voltage configuration.
Model specifications
Technical specifications
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| Model configuration | 230 V / 50 Hz / 24 V battery | 110 V / 60 Hz / 24 V battery | 230 V / 50 Hz / 48 V battery | 110 V / 60 Hz / 48 V battery |
|---|---|---|---|---|
| Rated Power (W) | 2400 | 2400 | 2400 | 2400 |
| Power Factor | 1 | 1 | 1 | 1 |
| AC Output Waveform | Pure sine | Pure sine | Pure sine | Pure sine |
| AC Output Voltage (VAC) | 230 | 110 | 230 | 110 |
| AC Output Frequency (Hz) | 50 | 60 | 50 | 60 |
| Battery Voltage (VDC) | 24 | 24 | 48 | 48 |
| AC Grid Mode | ||||
| AC Voltage (VAC) | as grid/gen | as grid/gen | as grid/gen | as grid/gen |
| AC Voltage Range (VAC) | 176–264 | 90–144 | 176–264 | 90–144 |
| AC Frequency (Hz) | as grid/gen | as grid/gen | as grid/gen | as grid/gen |
| Transfer Time (Typical UPS, ms) | 10ms | 10ms | 10ms | 10ms |
| Charger Mode | ||||
| AC Voltage (VAC) | 230 | 110 | 230 | 110 |
| AC Voltage Range (VAC) | 176–264 | 90–144 | 176–264 | 90–144 |
| Max. PV Array Power (W) | 1400 | 1400 | 1400 | 1400 |
| MPPT Range @ Operating Voltage (VDC) | 40–100 | 40–100 | 60–100 | 60–100 |
| PV Array Open Circuit Voltage (Max, VDC) | 100 | 100 | 100 | 100 |
| Maximum AC Charge Current (A) | 60 | 30 | 30 | 30 |
| Maximum Solar Charge Current (A) | 50 | 50 | 50 | 50 |
| Maximum Charge Current (A) | 110 | 110 | 80 | 80 |
| AC Charging Peak Efficiency | 94% | 92% | 94% | 92% |
| Solar Charging Efficiency (Max) | 92% | 92% | 97% | 97% |
| Nominal Battery Voltage (VDC) | 24 | 24 | 48 | 48 |
| Floating Charge Voltage (VDC) | 27 | 27 | 54 | 54 |
| Bulk Charging Voltage (VDC) | 28.2 | 28.2 | 56.4 | 56.4 |
| Overcharge Protection (VDC) | 33 | 33 | 66 | 66 |
| Charging Algorithm | 3-Step | 3-Step | 3-Step | 3-Step |
| Battery / Inverter Mode | ||||
| Nominal Battery Voltage (VDC) | 24 | 24 | 48 | 48 |
| Cold Start Voltage (VDC) | 23 | 23 | 46 | 46 |
| Peak Efficiency | 92% | 90% | 92% | 90% |
| Overload Protection | 60s@105~125% load 15s@125~150% load 200ms@>150% | |||
| Recommend Battery Type | sealed lead acid, GEL/AGM lead-acid or LFP | |||
| Mechanics | ||||
| Clear Dimension (D × W × H, mm) | 103.8 × 265 × 412.6 | |||
| Recommended Installation | Mounting vertically | |||
Select with the complete system in mind.
Start with the application, then confirm electrical fit, environment and order requirements against the selected model.
Map the load profile
Record continuous demand, startup loads and transfer priorities before choosing the inverter rating.
Review solar input
Check the planned array against the stated PV power, voltage and MPPT range for the selected model.
Match the battery bank
Confirm system voltage, battery chemistry, charging current and communication needs before integration.
Confirm system operation
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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.
Compact power planning for independent spaces
The A2400 brings pure sine wave output, MPPT solar charging, and flexible battery support into a compact vertical format.
Small off-grid homes
Its 2400 W output and compact installation format fit carefully planned independent residential systems.
Backup power systems
The stated 10 ms transfer may reduce interruption for compatible loads; it is not zero-transfer.
Flexible battery projects
Support for 24 V and 48 V lead-acid and LFP battery systems gives installers multiple storage options.
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Configuration options
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