Aims Power 1500 Watt 48 Volt Pure Sine Inverter - PWRI150048S

Aims Power 1500 Watt 48 Volt Pure Sine Inverter - PWRI150048S

Reliable 1500W 48V Pure Sine Inverter. Clean power with triple AC outlets, USB port. Safety features include overload, temp, low/high voltage protection 

Features

• 1500W continuous power
• 48 volt DC Input
• Pure sine wave
• USB Port
• Triple ac receptacles
• On/off switch
• Over temperature indicator
• Overload protection
• Low battery voltage warning/shutdown
• High input voltage protection with automatic shutdown
• Over load indicator
• Short circuit protection
• Dual cooling fans thermally controlled
• AC output short circuit protection
• Instruction manual
• Free 1 year tech support
• 1 Year Warranty Parts and Labor

Specifications

• Continuous output power  1500 watts
• Surge power 3000 watts
• Input voltage range 38-62v
• Output voltage 120v
• DC input 48v
• Output wave form Pure sine wave 60Hz (THD ≤3%)\
• Efficiency 90%
• USB Output 5VDC, Max, 1A
• Input over-voltage shutdown 62 ± 1VDC
• Input under-voltage shutdown 38 ± 1VDC
• Input under-voltage alarm 39.2 ± 1VDC
• Over temperature protection 149 ± 8°F
• Over-load protection 1700W ± 200W
• No Load currents 0.5A
• Working Temperature 32-104°F
• Storage temperature 14-113°F
• Intelligent cooling (the cooling fan will start running when the case temperature reaches 104°F)
• Dimension (L x W x H) 15.875 x 8.375 x 3.875 in.
• Unit Weight 10 lbs
• Shipping weight 12 lbs
• Remote port for optional remote

What our Experts Think    

• The AIMS Power PWRI150048S is a compact 1,500W pure sine wave inverter designed for 48V DC systems, ideal for efficient off-grid and mobile power setups.
• Delivers clean, utility-grade pure sine wave output, making it safe for sensitive electronics like laptops, CPAP machines, TVs, and communication gear.
• Supports 3,000W surge capacity, allowing short bursts of power for starting small appliances, pumps, and compressors.
• Optimized for 48V battery banks, reducing current draw, improving efficiency, and minimizing cable heat compared to lower-voltage systems.
• Features built-in safety protections including overload, short circuit, over/under-voltage shutdown, and thermal protection.
• Equipped with dual cooling fans for stable performance during continuous use in off-grid environments.
• Includes USB charging port and multiple AC outlets, adding flexibility for everyday device use.
• Designed for RV systems, solar installations, boats, and emergency backup power where efficiency and reliability matter.
• Compact and lightweight design makes it suitable for tight installations and mobile energy systems.
• High efficiency (~90%) helps maximize battery runtime and reduce energy loss.

Q&A

Q: What is the AIMS Power PWRI150048S 1500W 48V Pure Sine Inverter?
A: The AIMS Power PWRI150048S is a 1500W industrial-grade pure sine wave inverter that converts 48V DC battery power into clean 120V AC electricity for off-grid, RV, solar, and backup power systems.

Q: How much power does it deliver?
A: It provides 1500 watts of continuous power and up to 3000 watts of surge capacity for starting appliances and motor loads.

Q: What type of output does it produce?
A: It generates a pure sine wave output, delivering utility-grade power that is safe for sensitive electronics, appliances, and tools.

Q: What features does it include?
A: It includes dual cooling fans, USB charging port, triple AC outlets, on/off switch, and a remote port for optional control.

Q: What safety protections are built in?
A: It features overload protection, short-circuit protection, low/high voltage shutdown, and over-temperature protection with automatic safety shutdown.

Q: Is it suitable for solar and off-grid systems?
A: Yes. It is designed for 48V solar power systems, RV setups, marine use, and emergency backup power applications requiring stable 120V AC output.

Q: Why choose this inverter?
A: It offers high efficiency, compact industrial design, reliable pure sine wave power, and strong surge handling, making it ideal for medium-duty off-grid energy needs.

                   
Maintenance Tips    

• Install in a cool, dry, and well-ventilated space to prevent overheating and maintain stable 1500W output.
• Keep dual cooling fans and vents dust-free so the thermal system can respond properly under load.
• Regularly inspect and tighten 48V battery cables, lugs, and grounding connections to avoid voltage drop or shutdown issues.
• Maintain a healthy 48V battery bank (38–62V range) to prevent low-voltage alarms and stress on the inverter.
• Avoid running continuously at maximum load (1500W); keep a 20–30% power buffer for better efficiency and lifespan.
• Periodically check the ANL fuse (if installed externally) and DC wiring for heat marks, corrosion, or looseness.
• Test protection features (overload, low voltage, temperature shutdown) occasionally to ensure proper safety operation.
• Keep AC outlets and USB port clean and dry, and avoid moisture exposure in RV or off-grid setups.