Aims Power 3000 Watt Pure Sine Inverter 100A Charger with 120/240V 30A & 50A Transfer - PICOGLF3K12050BY

Aims Power 3000 Watt Pure Sine Inverter 100A Charger with 120/240V 30A & 50A Transfer - PICOGLF3K12050BY

The ETL listed to UL 458 standards AIMS 3000 watt pure sine inverter charger has surpassed the ETL requirements and includes a 2 year warranty. This 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 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.

The powerful battery charger  is capable of 12 volts 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.

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

What our Experts Think  

• 3,000W continuous output with strong surge handling for motors, pumps, and compressors
• 100A multi-stage battery charger (fast recovery from generator/grid power)
• Supports 120V 30A or 240V 50A bypass input, ideal for RV shore power or split systems
• Pure sine wave output → safe for electronics, appliances, and medical devices
• Low-frequency transformer design → better durability and surge performance than lightweight HF units
• Integrated transfer switch (~10ms) for near-seamless backup switching
• Built-in generator auto-start + battery priority modes for smart energy management

                 
Q&A      

Q: What is the AIMS Power PICOGLF3K12050BY 3000W Pure Sine Inverter Charger?
A: The AIMS Power PICOGLF3K12050BY is a 3000W low-frequency pure sine wave inverter/charger with a built-in automatic transfer switch, designed for RVs, off-grid homes, marine systems, and backup power applications.

Q: How much power does it provide?
A: It delivers 3000W continuous output with up to 9000W surge (3× surge for ~20 seconds), making it suitable for motors, pumps, and heavy startup loads.

Q: Does it support 120V and 240V input bypass?
A: Yes. It includes a heavy-duty transfer/bypass switch supporting 30A at 120V or 50A at 240V AC input, allowing seamless shore power or generator integration.

Q: What type of battery charging does it include?
A: It has a 100A multi-stage smart charger with selectable battery profiles, including lithium (LiFePO₄), AGM, gel, and flooded lead-acid batteries.

Q: What type of power output does it produce?
A: It provides a pure sine wave 120V AC output, ensuring stable, utility-grade electricity safe for sensitive electronics and appliances.

Q: What smart features does it include?
A: Key features include automatic transfer switching (~10ms), battery priority mode, auto generator start, remote monitoring capability, and power-saving operation modes.

Q: What safety protections are built in?
A: It includes overload, short-circuit, over-temperature, and high/low voltage shutdown protections, plus marine-coated internal components for durability.

Q: Where is it typically used?
A: It is commonly used in RVs, boats, off-grid solar systems, workshops, and backup power installations requiring both inverter and charging functionality in one unit.

Q: Why choose this inverter charger?
A: It combines inverter, battery charger, and transfer switch in one UL 458–listed industrial-grade system, offering high surge capacity, strong charging power, and reliable off-grid or backup performance.

             
Maintenance Tips

• Install in a cool, dry, well-ventilated area; heat buildup reduces charger output and long-term reliability.
• Keep front/rear vents and fans dust-free to prevent thermal throttling during high load or charging.
• Regularly tighten and inspect 12V DC battery cables and lugs—this unit draws very high current at full load.
• Ensure AC input wiring (30A/50A bypass line) is tight and correctly sized; loose connections can limit charging performance.
• Maintain a healthy 12V battery bank (10.5–16V range) to avoid low-voltage cutoffs and nuisance alarms.
• Configure correct battery type setting (LiFePO₄ / AGM / GEL) to ensure proper multi-stage charging behavior.
• Avoid continuous operation near 3000W output or 100A charging limit—keep 20–30% headroom for longevity.
• Periodically test transfer switch (≈10 ms) and charger function to confirm backup readiness.
• Check for heat discoloration at terminals or breakers, especially after heavy generator charging sessions.
• If charging seems low, recheck wire gauge, terminal torque, and generator quality (PFC sensitivity can reduce charge rate)—a known behavior in this class of AIMS inverter/chargers.