Mastervolt ChargeMaster Plus 24/40-3

The Mastervolt ChargeMaster Plus Battery Charger 24/40-3 is a professional battery charger designed for marine and recreational vehicle applications. This three-stage charger delivers 40 amps at 24 volts, allowing for efficient charging of lead-acid, gel, and AGM batteries commonly used in boats, yachts, and motorhomes. With dimensions of approximately 300 mm in width, 200 mm in height, and 100 mm in depth, and a weight of around 3.5 kg, this compact unit features a robust design with a waterproof housing rated IP65, making it suitable for harsh marine environments. The charger integrates advanced microprocessor control technology that automatically adjusts charging parameters based on the battery's condition, ensuring optimal charging cycles while preventing overcharging. It operates with an input voltage range of 180-265 V AC and maintains high efficiency with minimal energy loss during operation. The device includes temperature compensation functionality, which adjusts the charging voltage according to fluctuations in ambient temperature, thereby extending battery life. Constructed with high-quality components and equipped with comprehensive protection circuits against short circuits, reverse polarity, and overheating, this charger offers reliable performance under demanding conditions. The successor to earlier ChargeMaster versions, it includes enhanced safety features and improved charging algorithms for better battery maintenance. Suitable for professional marine applications and recreational boating, this charger represents Mastervolt's commitment to durable, high-performance marine electrical equipment.