Charge your batteries quickly and completely with the Mastervolt ChargeMaster range of battery chargers. Thanks to Mastervolt’s innovative 3-step+ charging process, batteries also perform better and last longer.
For recreational and semi-professional use.
Suitable for any type of battery, including Lithium Ion batteries.
3-Step+ charging technology for fast and complete charging, also charges depleted batteries.
Memory function prevents overcharging in case of unreliable mains.
Safe and complete charging due to standard safety features.
Easy to connect and quick to install.
Supplied with battery temperature sensor with 6m cable and 2m battery connection cables with 8mm ring terminals.
Clearly lit display on the ChargeMaster provides all essential information: charge current, charge voltage, charge phase and battery content measurement and/or battery condition measurement as a percentage of available Ah capacity. The display also provides an indication of MasterBus communication. Three buttons adjacent to the read-out panel allow for easy operating of the entire system.
Can be easily connected to a MasterBus network with only one cable and one connection.
The ChargeMaster series has three equal charge outputs., 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.
Even if the batteries are not connected, Mastervolt ChargeMaster battery chargers can provide a constant DC output allowing you to turn on lights or keep the fridge cold.
Nominal output voltage 12 V
Charge characteristic IUoUo, automatic 3-step+ for Gel/AGM/wet/Lithium Ion
Temperature range ambient temp. -25 °C to 60 °C, derating 0 °C and 40 °C
Protections over temperature, over load, short circuit, high/low battery voltage
Number of battery outlets 3
Total charge current 25A at 13.25 V
Battery capacity range 50-250 Ah
Nominal input voltage 120/230 V 90-265 V, 50/60 Hz
Dimensions, hxwxd 234 x 132 x 60 mm
Weight 1.8 kg
MasterBus compatible Yes
Protection degree IP23
Cooling Vario Fan
Approvals CE, ABYC A-31, SAE J1171/ISO 8846 Ignition protected, RRR