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AIMS Power Pure Sine Inverter Charger 12v - 4000 Watt

Original price $1,284.00 - Original price $1,356.00
Original price
$1,284.00 - $1,356.00
Current price $1,284.00
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AIMS Power Pure Sine Inverter Charger - 4000 Watt

 Combine this solar inverter charger with a deep-cycle battery bank for off-grid, mobile and emergency backup power.

The most popular feature of this unit is the direct connect terminal block, which allows a 300 percent surge capacity for up to 20 seconds. When using the terminal block, this inverter peaks at 12000 watts with the power to run many tools and appliances with a startup surges, such as a refrigerators, freezers, microwaves and blow dryers.

If you’re looking for an inverter with similar capabilities but a lower wattage capacity, check out the 2000 watt low frequency AIMS Power inverter charger.

Use this product for renewable solar, off-grid home and business back up power, mobile and emergency backup power applications anywhere that uses 110 or 120 volts of alternating current. The inverter accepts 12 volts DC, which makes it great for vehicle upfitting as well as boat and RV applications that use a 12 volt battery system. The inverter outputs 120 volts AC.

The marine-coated or conformal-coated boards also make this inverter great for mobile applications, as it protects the product from dust or water vapor that may be present in the air.

A low frequency label has been given to this inverter because of the lowered level of total harmonic distortion (THD) produced during the DC to AC inversion process. This allows for a cleaner transfer of energy, which increases efficiency, and it also provides a quieter performance.

This inverter will also run powerful tools like most electric chainsaws, portable grinders, shop vacs, and more.

Tools with higher startup surges like air compressors may require an upgrade to the 6000 watt low frequency AIMS Power inverter charger.

This 4000 watt inverter charger produces a pure sine wave, which some appliances require for use. So it can run laser jet printers, computers, televisions, CPAP machines and other medical equipment.

During a big storm that knocks out electricity, a battery-bank and power inverter running a sump pump could be the difference that saves a home from flooding. The power to run a heater could save someone thousands of dollars by keeping plumbing pipes from freezing.

Also great for emergency backup power applications is the automatic transfer switch on this unit, which keeps the power supply uninterrupted in the event of an outage. With the inverter hooked up to shore power, it will detect the loss of electricity and start pulling energy from a connected battery bank instead to keep the power supply constant.

This inverter also has an optional remote port, allowing you to turn the product on and off from a distance. Click here to purchase the remote.

Other popular applications for this inverter include powering lights and other appliances in an off-grid cabin, providing electricity for a mobile business or mobile office, and running camping equipment.


Parameter Value
Power Rating 4000 Watts
Surge Power Capability 12000 Watts (for 20 seconds)
Surge Capability 300%
Battery Priority Selector Yes
AC Direct Connect Terminal Block Yes
Marine Coating Yes
Multi-stage Smart Charger 100 Amp
Charger Compatibility Lithium LiFePO4, GEL, AGM, Lead
Remote Panel Availability Yes
Auto Frequency Yes
Transfer Time 10ms (typical)
Power Save Mode Selectable 25W (Hibernation)
Battery Type Settings 7 settings for charger
Automatic Transfer Switch Yes

Inverter Output Specifications:

Parameter Value
Continuous Output Power 4000 Watts
Surge Rating 12000 Watts (20 Seconds)
Output Waveform Pure Sine/Same as input (Bypass Mode)
Nominal Efficiency >88% (Peak)
Line Mode Efficiency >95%
Output Frequency 50Hz +/- 0.3Hz / 60Hz +/- 0.3Hz
Typical Transfer Time 10ms (Max)
Total Harmonic Distortion (THD) <10% DC
Ambient Operating Temperature 14°F to 122°F (-10°C to 50°C)

Input Specifications:

Parameter Value
Nominal Input Voltage 12.0Vdc
Minimum Start Voltage 10.0Vdc
Low Battery Alarm 10.5Vdc-11.0Vdc
Low Battery Trip 10.0Vdc-10.5Vdc
High Voltage Shutdown 16.0Vdc
Low Battery Voltage Restart 13.3Vdc
Idle Consumption <3.47 amps DC
Power Saver Mode Idle Consumption <0.53 amps DC

Charger Specifications:

Parameter Value
Output Voltage Depends on battery type
Charger Rate 115A
Overcharge Protection Shutdown 15.7V
Selectable Charge Setting Based on battery type
Adjustable Charge Current Off-20%-100%
Charger Type Four-stage smart charger

Transfer Switch Specifications

Parameter Value
Automatic Transfer Switch Rating 40 Amp
Maximum Transfer Time 10 ms (max)


Parameter Value
Unit Weight 64 lbs.
Unit Size L x W x H 27.88 x 8.75 x 7.10 inches
Shipping Weight 75 lbs.
Shipping L x W x H 30.5 x 14.25 x 13.75 inches


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