ChargeMaster 12/25-3

With the ChargeMaster series, you can get the most out of your batteries. Simply plug them in and charge anywhere in the world. The Mastervolt ChargeMaster guarantees a fast and complete charge for your batteries, no matter where you are. Thanks to Mastervolt's innovative 3-stage charging process, the batteries have higher performance and last longer.

All ChargeMasters can be easily connected to a MasterBus network with just one cable and one port (except for the ChargeMaster 12/10, ChargeMaster 12/15-2, and ChargeMaster 24/6). Furthermore, you have the option of monitoring, configuring, or controlling your system centrally, locally, or remotely.

Clear display

The ChargeMaster's illuminated, easy-to-read display shows you all essential information: charging current, charging voltage, charging phase, and measurement of the battery's charge level and/or state of charge as a percentage of the available amp-hour capacity. The display also shows MasterBus communication status. Three buttons next to the display panel allow for easy operation of the entire system.

The ChargeMaster is available in different models, so that you have the ideal battery charger for every situation and requirement.

Features

• For recreational and semi-professional use.
• Suitable for all battery types, including lithium-ion batteries.
• 3-stage+ charging technology for fast and complete charging, also charges empty batteries.
• The storage function prevents overcharging in the event of an unreliable power supply.
• Safe and complete charging process thanks to standard safety features.
• Charging capacity up to 1000 Ah battery banks.
• Easy connection and quick installation.
• Can charge multiple battery banks simultaneously.
• Integrated system functionality (MasterBus) in combination with other Mastervolt products.
• Clear control panel (except for the ChargeMaster 12/10, ChargeMaster 12/15-2 and ChargeMaster 24/6).
• Powers your system without a battery.

Charge your batteries at any voltage

Thanks to its automatic range adjustment (auto-ranging), the Mastervolt ChargeMaster delivers maximum capacity anywhere in the world. Auto-ranging ensures perfect, fully automatic operation regardless of the available mains voltage (90-265 V AC, 50 or 60 Hz). The 3-stage+ charging technology guarantees a fast and complete charging process, while the limited generator capacity is utilized to its fullest potential thanks to cos-phi-1 regulation.

Robust connectors

Solid metal-to-metal connections with strain reliefs prevent corrosion and overheating.

Charging multiple battery banks

The ChargeMaster series features three equivalent charging outputs. The outputs of the smaller ChargeMaster models are pre-installed with a 2-meter cable for plug-and-play installation, while the heavier models have one full-size output (for example, for your service battery) as well as two 10A outputs, ideal for your starter batteries.

DC power supply

Even when the batteries are not connected, Mastervolt ChargeMaster battery chargers can provide a constant DC output, so you can turn on your lights and keep the refrigerator cold.