Get maximum performance from your batteries with the ChargeMaster series, connect and charge anywhere in the world. Mastervolt's ChargeMasters guarantee a fast and full charge of your batteries no matter where you are. Thanks to Mastervolt's innovative 3-stage+ charging process, batteries perform better and last longer. All ChargeMasters can be easily connected to the MasterBus network with just one network cable and one connection (except for the ChargeMaster 12/10, 12/15-2 and 24/6). A clear display The ChargeMaster's clear, backlit display shows the essential information: charging current, charging voltage, charging stage and percentage of Ah capacity stored. The display also shows MasterBus communication information. Three buttons adjacent to the display allow operation of the system.The ChargeMaster is available in different models to ensure ideal battery charging in any situation or application.Features For recreational and semi-professional use. Suitable for all battery types, including lithium-ion. 3-stage+ charging technology for fast and complete charging, even of completely discharged batteries. Memory function prevents overcharging in the event of an AC power failure. Safe and complete charging thanks to safety features. Charging capacity up to 1,000 Ah. Easy to connect and quick to install. Can charge multiple banks of batteries simultaneously. Built-in MasterBus connection for system control in combination with other Mastervolt products. Clear control panel. System power supply even without batteries. Autoranging Mastervolt's ChargeMaster provides maximum capacity wherever you are, thanks to the autoranging function. Autoranging guarantees perfect and fully automatic functionality wherever voltage is available (90-265 V AC, 50 or 60 Hz). The 3-stage+ charging process ensures that batteries are charged quickly and fully; cos phi al compensation increases the energy efficiency of the machine by reducing consumption on the AC side.Robust connections Solid metal-to-metal connectors, equipped with cable glands, prevent corrosion and overheating.Charge multiple battery banks The ChargeMaster series has three simultaneous charging outputs. The smaller ChargeMaster models come standard with two metres of pre-wired cable to be a true plug & play solution, while the larger models have one full output (e.g. for the services battery) and two 10 A outputs, perfect for starter batteries.DC power supply Even if the batteries are not connected, Mastervolt ChargeMaster chargers provide a constant DC output to power lights or keep the fridge cold.