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AIMS Power Pure Sine Inverter Charger With 50A Bypass | 3000 Watts | 12 Volts

Brand: AIMS Power

Regular price
Sale Price: $1,178.00
Regular price
List Price: $1,423.00
Sale price
Sale Price: $1,178.00
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Fast & Free Shipping

Fast & Free Shipping

We offer fast & free shipping on most orders over $50 (before taxes, if applicable) to the continental United States. Some oversize/overweight products may incur a shipping charge.

All in-stock items will ship in two days or less.

Shipping Information

Please ensure the shipping information provided at checkout is accurate. We are not responsible for any losses, including missing parcels, package damage, losses as a result of delay, and other losses caused by incorrect shipping information that customers have provided.

A physical address is required. We do not ship to P.O. Boxes or APO/FPO/DPO addresses.

Order Confirmation

As soon as you place your order, you will receive an order confirmation e-mail.  This means that we have received your order in our system and your payment method is pre-authorized for the purchase.

Then, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 2 business days), we will process the charges and submit the order for shipment.

Order Shipment

Please contact us for expedited shipping, or shipping to Alaska, Hawaii, and Puerto Rico.  These options are limited depending on the product.

We do not ship products to American Samoa, Micronesia, Guam, Marshall Islands, the Northern Mariana Islands, or the U.S. Virgin Islands at this time.  We also do not ship outside of the United States at this time.

If your order is in stock and we process the charges to your credit card, it will ship within two business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within three business days of your order, feel free to follow up with us at

All delivery times provided by Outbound Power or by the shipping carrier are estimates.  Delivery times are subject to acts of nature and other unforeseen circumstances.  Refunds are not provided due solely to order deliveries outside of the estimated delivery window.

Last Updated: 12-28-2022

Hassle-Free Returns & Exchanges


We strive for a stress-free, hassle-free return process.

In order for the process to take place as smoothly as possible, we ask all customers to observe the following requirements.

1. We have a 30-day return policy, which means customers have 30 days after the date the item shipped to request a return. Unfortunately, we are unable to accept returns beyond 30 days after the item shipped.

2. Most items are easily returned within 30 days of the shipment date. To initiate a return, please contact us at If the return is accepted, we will send the customer a return shipping label as well as instructions on how and where to send the package. Items sent back to us without first requesting a return will not be accepted.

3. To be eligible for a return, the item must be in the same condition as it was received and in its original packaging.

4. We may ask for confirmation of certain details as to why an item is being returned for verification or if a warranty request is involved.

5. Charging a restocking fee is a B.S. way for some companies to make money off your return.  We do not charge restocking fees.

6. The customer may be responsible for return shipping costs depending on the product. Whenever possible, we strive to cover the return shipping fee.

7. To assure your refund, please use a trackable mail service. We are not responsible for lost or missing packages.


Upon the receipt of the return package, the item will be examined and a full refund will be issued to the original method of payment. A refund receipt will be emailed to the email address provided during the original purchase.

Refunds are processed as soon as the refund request is approved - that means that the money leaves our account immediately. If a refund has not yet been received, first check the bank account again. Then contact the payment method company as it may take some time before the refund is officially posted. We have seen some credit card companies take up to 30 days to show that the refund has been put back on the card.


The fastest way to exchange an item is to order it separately when the return is accepted.  Depending on inventory availability, we may be able to initiate a direct order of the exchange product after the original item is returned.


Cancellations are accepted up to the point of shipment. If the order has shipped, the customer is responsible for return shipping charges. Refunds are only issued to the original purchase method.


The customer must inspect the packaging on arrival.  If damage is present, the customer should make note of it when signing for delivery. If the item arrives damaged, the customer must send photos to and we will process an insurance or warranty claim on the customer's behalf.

Last updated: 5-21-2023

Easy Product Financing

Shop Pay

Buy now, pay later with Shop Pay!

We are pleased to partner with Shop Pay to provide our customers with the ability to finance products on the Outbound Power store over $50.*

When you select Shop Pay at checkout, you may split your total purchase into 4 interest-free payments. No added interest or fees when you pay on time!

Choose Shop Pay at checkout to support carbon removal projects at no extra cost.

*Rates from 0% APR or 10-36% APR. Payment options through Shop Pay Installments are subject to an eligibility check and are provided by these lending partners: []. Options depend on your purchase amount, and a down payment may be required. State notices to consumers [].

This AIMS Power inverter is a a combination of an inverter, battery charger and AC auto-transfer switch into one complete system with a peak DC and AC conversion efficiency of 92%. It is unique as the inverter will bypass 50 amps 120V or 240V (50A x2 @ 120V per leg) and outputs 120, ideal for RVs, work trucks, food trucks, and boats.

It is packed with unique features and it is one of the most advanced inverter chargers on the market today. This inverter also features power factor corrected, sophisticated multi-stage charging and pure sine wave output with unprecedentedly high surge capability to meet demanding power needs of inductive loads without endangering the equipment. This inverter is ETL listed to UL 458 standards and has surpassed the ETL requirements and includes a 2 year warranty.

The powerful battery charger is rated at 100 amps, and with power factor corrected, it uses 20-30% less energy from AC input than a standard charger, avoiding nuisance breaker trips or generator overloads. In response to the increasing demand of more advance battery charging, this model is equipped with Battery Temperature Sensing for increased charging precision. The overloads capacity is 300% of continuous output for up to 20 seconds to reliably support tools and equipment longer.

The transformers have been consistently improved for years to achieve the best balance of conversion efficiency, idle consumption and minimum THD. The idle consumption of the line is ultra-low, roughly 1.5% of its rated power. The AC battery priority switch and auto generator start functionally making it ideal to work in either backup power or renewable energy applications.

In AC priority mode, when utility AC power cuts off, the transfer relay is de-energized and the load is automatically transferred to the inverter output. Once the qualified AC utility is restored, the relay is energized and the load is automatically transferred to AC utility.

When customized to battery priority mode via the DIP switch, the inverter will extract power from external power sources in renewable energy systems and a minimal cycle of the battery will be required. With the availability of the auto generator start, an electrical generator can be integrated into the system as a backup and started when the battery voltage goes low.

AIMS Power 3000 Watt 12 Volt Pure Sine Inverter Charger With 50A Bypass Features

  • Listed to UL 458 Standards
  • Bypasses 50 amps 120V or 240V and outputs 120V
  • 2 year warranty
  • 3000 watt low frequency inverter
  • 9000 watt surge for 20 seconds -3x surge capability
  • Battery priority selector
  • AC direct connect terminal block
  • GFCI – 20 amps
  • Marine coated and protected
  • Multi stage smart charger 100 amps
  • Remote panel available
  • Auto gen start
  • Auto frequency
  • 10msec typical transfer time
  • 7 battery type settings for charger including lithium


Warranty & Support

  • This product comes with a 2-year warranty.


AIMS Power 3000 Watt 12 Volt Pure Sine Inverter Charger With 50A Bypass Specifications

Output Specifications

  • Continuous Output Power: 3000 Watts / 3KW
  • Surge Rating (20 secs) 9000 Watts / 9KW
  • Starting Electric Motor (HP): 3 HP
  • Output Waveform: Pure Sine
  • Nominal Efficiency: >92% (Peak)
  • Line Mode Efficiency: >95%
  • Power Factor: .9 - 1
  • Nominal Output Voltage: (rms) 120Vac
  • Output Voltage Regulation: ± 10% RMS
  • Output Frequency: 50/60 Hz ±0.3Hz
  • Short Circuit Protection: YES. Current Limit Function (fault after 1 sec)
  • Typical Transfer Time: 10ms (MAX)
  • Max THD @ Full Linear Load: <20%

Input Specifications

  • Nominal Input Voltage: 12 Vdc
  • Minimum Start Voltage: 10Vdc
  • Low Battery Alarm: 10.5Vdc / 11.Vdc
  • Low Battery Trip: 10Vdc / 10.5Vdc
  • High Voltage Alarm & Fault: 16Vdc
  • High DC Input Recovery: 15.5Vdc
  • Low Battery Voltage Recover 13Vdc
  • Sleep Mode Threshold: >50 Watts (Power Save On)
  • Input Voltage Range Narrow: 100-135Vac Wide: 90-135Vac
  • Input Frequency Range Narrow: 47-55 ±0.3Hz @ 50Hz, 57-65 ±0.3Hz @ 60Hz

Charger Specifications

  • Output Voltage: Depends on battery type
  • Charger Breaker Rating: (120 Vac) 30A
  • Max Charge Rate: 100A
  • Over Charge Protection Shutdown: 15.7V
  • Battery Type: Fast Vdc Float Vdc
  • Gel: USA 14 13.7
  • AGM: 1 14.1 13.4
  • AGM: 2 14.6 13.7
  • Sealed Lead Acid: 14.4 13.6
  • Gel Euro: 14.4 13.8
  • Open Lead Acid: 14.8 13.3
  • Lithium: 14.4
  • De-sulphation: 15.5 for 4 hours
  • Battery Temp Sensor: YES. Part # PICGLFBATS
  • Input Voltage Waveform: Pure sine from grid or generator
  • Nominal Voltage: 120Vac
  • Low Voltage Trip: 80V/100V ±4%
  • Low Voltage Re-engage: 90V/100V ±4%
  • High Voltage Trip: 140V ±4%
  • High Voltage Re-engage: 135V ±4%
  • Max Input AC Voltage: 150Vac

Bypass & Protections

  • Nominal Input Frequency: 50Hz or 60Hz (auto detect)
  • Low Freq Trip Narrow: 47 ±0.3Hz @ 50Hz, 57 ±0.3Hz @ 60Hz Wide: 40 ±0.3Hz for 50/60Hz
  • Low Freq Re-engage Narrow: 48 ±0.3Hz @ 50Hz, 58 ±0.3Hz @ 60Hz Wide: 45 ±0.3Hz for 50/60Hz
  • High Freq Trip Narrow: 55 ±0.3Hz @ 50Hz, 65 ±0.3Hz @ 60Hz Wide: No limit for 50/60Hz
  • High Freq Re-engage Narrow: 54 ±0.3Hz @ 50Hz, 64 ±0.3Hz @ 60Hz Wide: No limit for 50/60Hz
  • Output Short Circuit Protection: Circuit Breaker
  • Bypass Breaker Rating :(120 Vac) 50A
  • Bypass Breaker Rating: (240 Vac) 50A
  • GFCI Rating: 20A


  • Mounting Predrilled holes for wall/ground
  • Dimensions: 16.25"L x 11"W x 7"H
  • Weight: 58 lb.
  • Shipping Dimensions: 21"H x 14"W x 12"H
  • Shipping Weight: 67 lb.
  • Displays Status: LEDs/Optional LCD Remote



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