Make the most of your batteries with the ChargeMaster, plugging in and charging anywhere in the world. Mastervolt’s ChargeMaster guarantees fast and complete charging of your batteries no matter where you are. The ChargeMaster can charge multiple battery banks simultaneously thanks to its combined functionality. Moreover, all ChargeMasters can be easily connected to a MasterBus network with only one cable and one connection (not available on ChargeMaster 24/6). You also have the option of central, local or remote monitoring, configuration and control of your system. The ChargeMaster is available in various models to guarantee you the ideal battery charger for any situation and demand.
The Mastervolt ChargeMaster supplies a maximum capacity wherever you are via auto-ranging. Auto-ranging ensures perfect fully automatic operation anywhere in the world, regardless of the available mains voltage (90-265 V AC, 50 or 60 Hz). The 3-step+ charging technology guarantees fast and complete charging, while the cos phi 1 regulation gets the most out of limited generator capacity.
Metal-on-metal fitting gives a firm connection, and prevents corrosion or overheating of contact surfaces.
The ChargeMaster series has three equal charge outputs. Those of the smaller ChargeMaster models are pre-installed with two metres of cable for a plug & play solution, while the heavier models have one full output (for example for your service battery) and two outputs of 10 A, ideal for your starter batteries.
|Nominal output voltage||24 V|
|Total charge current||100 A|
|Number of battery outlets||3|
|Charge current second output||10 A|
|Charge current third output||10 A|
|Battery capacity range||200-1000 Ah|
|Nominal input voltage||120/230 V (90-265 V), 50/60 Hz|
|AC connection||connector strips|
|Power supply mode||yes|
|Fastening||with supplied mounting bracket or 4x screw for wall mounting or 4x screw for floor installation|
432 x 277 x 150 mm
17.0 x 10.9 x 5.9 inch
|Approvals||CE, ABYC A-31, SAE J1171/ISO8846 ignition protected|
|Optional||Quick Connect (OEM) version with WAGO 770-113 connector and 25 cm cable, product code 44021002|
|Charge characteristic||IUoUo, automatic / 3-step+ for gel/AGM/wet/Lithium Ion|
|Charge voltage Bulk||28.8 V|
|Charge voltage Absorption||28.5 V|
|Absorption time||4 hours|
|Charge voltage Float (wet batteries)||26.5 V|
|Charge voltage Float (gel/AGM batteries)||27.6 V|
-60 mV/ °C
-33 mV/ °F
|Power consumption (DC side)||< 5 mA|
|Full load consumption (230 V AC)||3375 W|
|Current Control function||yes, through MasterBus|
|Power factor control||≥ 0.98|
|Temperature range (ambient temp.)||
-25 °C to 60 °C, derating > 40 °C
-13 °F to 140 °F
|Sound level||< 52 dBA at 1 mtr|
|Protections||over temperature, over load, short circuit, high/low battery voltage|
MasterAdjust Software to configure, monitor and log your Mastervolt system (MasterBus-USB interface...
Dimensions battery charger "ChargeMaster" models 24/80-3 & 24/100-3 (zipped .dxf and .pdf files)
Important Safety Instructions Chargemaster
User's manual ChargeMaster models 12/70-3, 12/100-3, 24/40-3, 24/60-3, 24/80-3 & 24/100-3...
3D-drawing ChargeMaster 24/80-3 & 24/100-3 (zipped STEP file)