Early Black Friday Price Drop Guarantee
Found the same price or less? Just ask & we'll beat it.
The AIMS Power 4000 Watt 12 Volt Low Frequency Pure Sine Power Inverter converts a 12V battery bank into 4000W of continuous 120VAC pure sine power with a true neutral. Its 12000W surge lasts up to 20 seconds, and AIMS lists it as capable of running a 4.0HP electric motor. It is ETL listed to UL 458.
AIMS aims it at job sites, trucks, service vehicles, off-grid installations and emergency backup, where heavy tools and motors share power with sensitive electronics. You get a GFCI duplex receptacle with two outlets plus a hardwire terminal block, which AIMS says gives access to the full output capacity. On a 12V system, 4000W means up to 400A on the DC side, so cable and fuse planning matter.
The surge rating is 300% of continuous power for up to 20 seconds, enough time for motors, compressors and job site tools to start. The inverter runs 110% to 125% load for 15 minutes and 125% to 150% for 1 minute, beeping before it shuts down.
The GFCI duplex receptacle on the side has its own GFCI output circuit breaker. The front panel adds an AC terminal block for ground, L and N with a terminal output circuit breaker. The terminal accepts 8 to 20 AWG wire, and AIMS recommends 10 to 8 AWG.
DSP (Digital Signal Processing) control keeps output within ±10% RMS even as battery levels fall. THD is typically under 3%, with a 10% maximum under full linear load, and output frequency is set to 50 or 60Hz by DIP switch.
On Power Saver Auto, idle consumption drops below 2.5W while the inverter checks for a load every 3 or 30 seconds. A resistive load over 50W brings it to full output.
Tri-color LEDs show inverter mode, battery level and load level, and the buzzer flags trouble. Low battery voltage beeps every 5 seconds, while high battery voltage beeps every second and faults after 60 seconds. For monitoring from another spot, AIMS lists the optional REMOTELF wired LCD remote and an optional BT-AIMS-PRO Bluetooth dongle.
Conformal coated circuit boards resist water, rust, dust and corrosion. The 3-step fan follows heat sink temperature and load, staying under 60 dB at 1 meter, and the inverter shuts down after 30 seconds if the heat sink reaches 221°F (105°C).
Job sites. Run circular saws, air compressors, grinders and other jobsite tools from a battery bank.
Trucks and service vehicles. Hardwire the inverter to the outlets in a service body and keep the GFCI outlets handy for quick loads.
Emergency backup. Power a dedicated sub-panel of essential circuits, kept separate from utility power.
Industrial lighting and equipment. AIMS lists metal halide and high pressure sodium lamps among the loads the PILF series can run.
The PILF's heavy transformer is what lets it hold 300% surge for 20 seconds, and AIMS says that design suits power equipment and inductive loads. It also brings the weight to 70.4 lbs. A high frequency inverter is usually lighter and can suit loads with little startup surge.
A modified sine inverter makes a stepped waveform that some motors, chargers and electronics don't run well on. This inverter makes a pure sine wave close to utility power, so job site tools and electronics can share it.
AIMS's manual says not to run the output at 100% continuously. For loads that run longer than an hour, keep them at 50% or less, which is 2000W here, to prolong the inverter's life. Surges create extra heat and lower efficiency, so switch large loads on one at a time.
AIMS rates the DC input at 12Vdc and 400Adc. Its chart suggests at least 4/0 AWG cable with a 500A fuse for runs up to 5 feet and from 5 to 10 feet. Keep the battery within 10 feet, use larger cable beyond that and ground the chassis with 8 AWG or larger copper wire. AIMS notes that a smaller cable may cause a low battery or high temperature fault.
Use four 1/4-20 steel bolts with flat and lock washers and nuts, with bolts as long as the mounting surface is thick plus 3/4 inch. The surface and hardware must hold at least twice the inverter's weight. Mount it flat with the top up or on a wall, never upside down.
Check the battery charge, cable size and connections. AIMS notes that undersized DC cable can cause a low battery or high temperature fault, so match the cable to AIMS's chart.
No. Reversed battery cables cause permanent damage that AIMS does not cover, so confirm polarity with the inverter and loads off before connecting.
No. It has no AC input, charger or transfer switch, and AIMS says the output must never be connected to utility power or a generator.
The AIMS Power 4000 Watt 12 Volt Low Frequency Pure Sine Power Inverter delivers 4000W continuous, a 12000W surge, GFCI outlets and a hardwire terminal from your 12V battery bank. If you'd like help planning 4/0 AWG cabling, fusing or your battery bank, the Outbound Power team is happy to help.
AIMS Power 4000 Watt 12 Volt Low Frequency Pure Sine Power Inverter Specifications |
|
|---|---|
| Output | |
| Model | PILF40W12V120V |
| Continuous Power | 4000W |
| Continuous Output Current | 33.33A |
| Surge Output Current | 100A |
| Surge Rating | 12000W for 20 seconds (300%) |
| Capable of Electric Motor | 4.0HP |
| Output Waveform | Pure sine wave |
| Nominal Output Voltage | 120Vac single phase |
| Output Voltage Regulation | ±10% RMS |
| Output Frequency | 50/60Hz ± 0.3Hz (DIP switch selectable) |
| THD | Typically <3%, max 10% under full linear load |
| Nominal Efficiency | Up to 88% |
| Peak Efficiency | 92% |
| Power Factor | 0.9-1.0 |
| AC Outlets | 1 GFCI duplex receptacle (2 outlets) |
| GFCI Rating | 120VAC, 60Hz, 20A |
| Hardwire Terminal | Yes, AC terminal block (ground, L, N) |
| AC Terminal Wire Range | 8 to 20 AWG (10 to 8 AWG recommended) |
| AC Terminal Ground Fault Protection | No |
| Output Breakers | Terminal output circuit breaker and GFCI output circuit breaker |
| DC Input | |
| Nominal Input Voltage | 12.0Vdc |
| DC Input Rating | 12Vdc / 400Adc |
| Minimum Start Voltage | 10.0Vdc |
| Low Battery Alarm | 10.5Vdc / 11.0Vdc / 11.5Vdc / 12.5Vdc (DIP switch) |
| Low Battery Trip | 10.0Vdc / 10.5Vdc / 11.0Vdc / 12.0Vdc (DIP switch) |
| Low Battery Voltage Recover | ≥13.0Vdc |
| High Voltage Alarm and Fault | ≥16.0Vdc |
| High DC Input Recovery | ≤15.5Vdc |
| Idle Consumption, Search Mode | <2.5W in Power Saver On mode |
| Power Saver Wake-Up Load | Over 50W resistive |
| Power Saver Search Pulse | Every 3s or 30s (DIP switch) |
| Suggested DC Cable, Up to 5 ft | 4/0 AWG with 500A fuse |
| Suggested DC Cable, 5 to 10 ft | 4/0 AWG with 500A fuse |
| Inverter to Battery Distance | Under 10 ft (larger cable beyond 10 ft) |
| DC Terminal Torque | 12.5-20.5 Nm (9.25-15.19 lb-ft), 17 Nm (12.6 lb-ft) suggested |
| Reverse Polarity Protection | No |
| Protection | |
| Short Circuit Protection | Yes, current limit function (fault after 1 sec) |
| Overload 110% to 125% | Shuts down after 15 minutes |
| Overload 125% to 150% | Shuts down after 1 minute |
| Overload 150% to 300% | Shuts down after 20 seconds |
| Over Temperature | Heat sink ≥221°F (105°C), shuts down after 30 seconds |
| Other Protections | Low and high battery voltage alarm, fan lock |
| Low Battery Audible Alarm | Beeps 0.5s every 5.0s |
| High Battery Audible Alarm | Beeps 0.5s every 1.0s, fault after 60s |
| Conformal Coating | Yes, on circuit boards |
| Controls and Monitoring | |
| Power Switch | Power On / Power Off / Power Saver Auto |
| Display | Tri-color LEDs (inverter mode, battery level, load level) |
| Remote Control | Optional REMOTELF wired LCD remote (LCD RMT port) |
| Remote Cable Length | 60 ft (18 m) max |
| LCD Remote Display | Battery voltage, output voltage, output frequency, output load, fault code, battery capacity |
| Bluetooth | Optional BT-AIMS-PRO dongle |
| DIP Switches | 4 (low battery set points, power saver search, 50/60Hz) |
| Cooling Fan | 3-step intelligent fan |
| Fan Noise | <60 dB at 1 m |
| Physical | |
| Dimensions (L x W x H) | 21.7 x 13.5 x 7.2 in (552 x 344 x 184 mm) |
| Weight | 70.4 lbs (31.9 kg) |
| Shipping Dimensions (L x W x H) | 26 x 17.5 x 10.6 in (660 x 445 x 270 mm) |
| Shipping Weight | 75.4 lbs (34.2 kg) |
| Mounting | Wall mounted or flat placement, any orientation except upside down |
| Mounting Bolts | Four 1/4-20 steel bolts with flat and lock washers and nuts |
| Mounting Bolt Length | Mounting surface thickness plus 3/4 in |
| Clearance | 12 in around the inverter |
| Minimum Air Flow | 145 CFM |
| Case Surface Temperature | Up to 176°F (80°C) in operation |
| Operating Temperature | -10°C to 40°C |
| Storage Temperature | -40°F to 158°F (-40°C to 70°C) |
| Relative Humidity | 0% to 95%, non-condensing |
| Chassis Ground Wire | 8 AWG or larger copper |
| Certification | |
| Safety Listing | ETL listed to UL 458 |
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
Shipping times vary depending on your location and the product or products ordered.
Order Processing Time
Most products are processed within 1-3 business days. If there is a delay in processing your order, we will alert you with as much information as possible about what to expect.
After order processing is complete, you will receive tracking information to monitor your order while it is in transit.
Order Shipping Time
Following processing, it may take between 3 and 8 days to arrive, depending on your location.
Please refer to the product page for your item and reference the estimated delivery time frame for more details.
Additionally, you can see the estimated delivery time frame during checkout and receive a tracking number once your order ships.
Everything on our store ships for free. Really!
Most items may be returned within 30 days of delivery. Please refer to our Returns & Exchanges policy to determine what items are eligible. Returns are not accepted beyond 30 days following delivery.
Everything sold on our website is brand-new.
No — we price BEAT! Please refer to our Price Beat Promise for full details.
Click to apply at checkout
placeholder
