myCOOLMAN Pure Sine Wave Inverter Charger 12V · 3000W / 125A

Description

The myCOOLMAN Energy Inverter Charger Pure Sinewave 3000W is a reliable solution for powering appliances and sensitive electronics while travelling. Ideal for use in caravans and other recreational vehicles, this unit delivers stable 220/230V AC power via pure sine wave output, making it suitable for a wide range of electrical devices. With a peak output of 4500W and continuous performance at 3000W, it accommodates both everyday and high-demand usage.

Its integrated 150 A multi-stage charger supports lithium battery systems, providing efficient battery management and quick recharge capabilities. The inverter includes an automatic changeover switch for seamless transitions between different power sources, ensuring a consistent supply of power without interruption. Designed with lightweight aluminium housing, it remains robust while weighing only 7.2kg; an important feature when managing space and payload in caravans.

The unit offers user-friendly operation with straightforward installation and Bluetooth connectivity, allowing remote monitoring and control through a smart device. Safety has been prioritised, with built-in protections against common electrical faults, and it remains operational across a broad temperature range from -25°C to +55°C. A digital display option is also available for enhanced visibility and control. This inverter charger combines performance, safety, and convenience for reliable power on the move.

Features

• 3000 W continuous output, with boost modes up to 4500 W
• 150 A multi-stage lithium-compatible smart charger
• Pure sine wave output at 220/230 V AC, 50/60 Hz
• Bluetooth app control for easy monitoring
• Lightweight aluminium construction (7.2 kg)
• Built-in protections: overvoltage, undervoltage, overcurrent, short circuit, and overheating
• Wide operating temperature range: -25 °C to +55 °C
• Optional digital display for real-time monitoring
• Integrated changeover switch for seamless power transition
• 5 year warranty.

Specifications

• Manufacturer Part Number: MCME3000W
• Brand: myCOOLMAN
• Max Output Rating: 3000 W
• Max Charging Power: 1500 W (150 A @ 10 V or 125 A @ 12 V)
• Boost Output Mode: 3600 W (30 min) / 4500 W (1 min)
• Output Voltage: 220 / 230 V
• Output Frequency: 50 / 60 Hz
• Max Output Current: 27.3 A (10 sec)
• Efficiency Rating: 93%
• Operating Temp Rating: -25 °C to +55 °C
• Input Battery Voltage Range: 9.6 V - 15 V
• IP Rating: IP20
• dB Rating: 60 dB
• Automatic Transfer Switch: Integrated
• Dimensions(mm): 510L x 333W x 100H
• Weight: 7.2 kg

Further Information

• View the related PDF: myCOOLMAN Pure Sine Wave Inverter Charger User Manual

Our Comments

The manufacturer's stated maximum charging power (1500 W at 150 A @ 10 V) represents ideal conditions and theoretical maximum values. This would only apply to a fully depleted battery. Realistically, actual charging current at typical battery voltages (~12 V) will be lower — around 125 A — to remain within the charger's 1500 W power limit. Charging current naturally reduces as battery voltage increases during charging.