Marine inverters are specialized power conversion devices designed for ships and offshore applications. They convert DC power from batteries or generators into stable AC power (typically 110V/220V/380V 50Hz/60Hz) to operate onboard electrical equipment. Key features include waterproof/anti-corrosion casings, vibration resistance, and protection against voltage fluctuations. Modern marine inverters often incorporate pure sine wave technology for sensitive electronics, with power ratings ranging from 800W to 12kW. They comply with stringent marine safety standards (like IMO/CE/UL) and may include smart monitoring functions. These systems are crucial for navigation equipment, lighting, appliances, and emergency power supply in marine environments where grid power is unavailable.