Mastervolt ChargeMaster 24/12-3

The Mastervolt ChargeMaster 24/12-3 is a professional battery charger designed for recreational and semi-professional applications, providing reliable charging performance for various battery types, including lithium-ion. With a nominal output voltage of 24 V and a total charging current of 12 A, this charger efficiently handles battery capacities ranging from 24 to 120 Ah. The advanced 3-stage+ charging characteristic ensures fast and complete charging even for deeply discharged batteries and extends battery life through optimized charging cycles. With three identical charging outputs, the ChargeMaster can charge multiple battery banks simultaneously, making it ideal for complex electrical systems. The automatic input voltage adjustment (90-265 V AC, 50/60 Hz) guarantees worldwide compatibility and automatically adapts to available mains voltages without manual settings. A clear LED display provides essential charging information, including current, voltage, charging status, and battery capacity measurement as a percentage of available Ah capacity. The device features robust metal-to-metal connections with strain relief to prevent corrosion and overheating for long-term reliability. Even without connected batteries, the ChargeMaster delivers a constant DC output for operating essential systems such as lighting or cooling. With dimensions of 234 x 132 x 60 mm and a weight of 1.8 kg, this charger has an IP23 protection rating and operates over a wide temperature range of -25 °C to 60 °C. MasterBus compatibility allows integration with other Mastervolt products for centralized monitoring and control. The charger includes comprehensive safety measures against over-temperature, overload, short circuit, as well as high/low voltage battery conditions, and meets CE, ABYC A-31, and SAE J1171/ISO 8846 ignition-protected certifications.