The 3000W pure sine wave inverter with surge power converts 12V DC battery power into 120V AC output for RVs, campers, vessels, off-grid solar systems, and emergency power setups. Delivering 3,000W of continuous power and a 6,100W surge peak for two seconds, this model seamlessly supports high-startup appliances—such as water pumps, freezers, space heaters, water heaters, and air conditioners—as well as sensitive electronic equipment under 3,000W. Its pure sine wave output delivers cleaner current to protect sensitive devices while providing inductive loads with robust short-term support.
Safety and visibility are at the core of this design. The inverter features UL-listed 20-amp GFCI outlets to provide ground fault circuit interrupter protection right at the plug level. A full-angle LCD screen displays real-time input voltage, output wattage, battery status, inverter temperature, and protection codes. Additionally, an included 30-foot wired remote with battery level indicators allows users to control the inverter and monitor system status from a more convenient distance.
Battery flexibility allows this model to adapt to various 12V configurations. Users can select the specific battery type or adjust the low-voltage protection threshold from 9.5V to 11.5V directly via the power button. This covers AGM, lead-acid, deep-cycle, lithium, and LiFePO4 batteries when configured according to the user manual.
Noise control and energy efficiency also receive careful attention. The low-voltage alarm can be set to automatically silence within one minute to minimize disturbances. Furthermore, a built-in working-time countdown timer can be configured from one minute up to 100 hours—a highly practical feature when the inverter only needs to supply AC power for a designated, planned period.
For heavy-duty 12V backup setups, this 3000W pure sine wave inverter strikes the perfect balance between raw startup strength, robust GFCI safety, advanced LCD feedback, and customizable battery management. It is the ultimate power solution for users who need to run demanding appliances that require high initial wattage while demanding cleaner, safer AC output for daily off-grid operation.
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Inverter Specifications |
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Model |
PS-3000SAR |
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Waveform |
Pure Sine Wave |
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Continuous Power |
3000W |
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Surge Power |
6100W(for 2S) |
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DC Input |
12V DC |
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AC Output |
120V AC 60Hz |
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GFCI Output Sockets |
2 |
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AC Terminal Block |
1 |
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Power Output Control |
On/Off Switch,Wired Remote, |
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Total Harmonic Distortion (THD) |
≤3% |
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Efficiency |
>91% |
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Nominal input voltage |
9.8--16V DC |
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Nominal output voltage |
120VAC±10% |
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Standby Current |
0.9-2.5 amps |
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LED Display |
Shows battery voltage,output power, |
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Security protection specifications |
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Over-voltage Shutdown |
16V±0.5VDC |
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Under-voltage Alarm |
9.8V±0.5VDC |
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Under-voltage Shutdown |
5V±0.5VDC |
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Low input Voltage Alarm |
9.8V+/-0.5V (The alarm will remind users to recharge the batteries intime) |
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Low input Voltage Protection |
9.5V +/-0.5V (Inverter screen shows "LO" code and beeps continuously ) |
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Short Circuit Protection |
If the load short circuited,the inverter will show "OL" code |
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Over Load Protection |
Inverter screen shows "OL " code if load exceeds 3001-3200 watt |
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High Input Voltage protection |
16V+/- 0.5V (Inverter stops working and gives "HI" code) |
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Over heat protection |
65±5℃ (149℉) |
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Mechanical Specifications |
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Item Dimensions |
17.52 x 7.44x 3.94 in |
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Item Weight |
5.5KG |
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Battery Cables |
5AWG 2Feet *2 |
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Wired Remote |
30 Feet; Type :4P4C |
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Wireless Controller |
NO |
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Warranty |
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Material and workmanship warranty |
18-Month |