MasterVolt 3-Bank ChargeMaster Battery Charger

Make the most of your batteries with the 3-bank, 25 amp Mastervolt ChargeMaster 12/25-3 Battery Charger, plugging in and charging anywhere in the world, regardless of the available mains voltage. Thanks to Mastervolt's innovative 3-step+ charging process, batteries not only perform better, but last longer too. Even when your 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.

Features:

• For recreational and semi-professional use
• Easily connects to a MasterBus network with only one cable and one connection
• Central, local or remote monitoring, configuration and control of your system
• Suitable for any type of battery, including Lithium Ion batteries
• Solid metal-to-metal connectors equipped with strain relief, prevent corrosion and overheating
• 3-Step+ charging technology for fast and complete charging - charges depleted batteries
• Memory function prevents overcharging in case of unreliable mains
• Standard safety features provide a safe and complete charging
• Charging capacity up to 1000 Ah battery banks
• Easy to connect and quick to install
• Can charge multiple battery banks simultaneously
• Built-in system functionality (MasterBus) in combination with other Mastervolt products
• Clear control panel, with three buttons that allow for easy operation of the entire system
• Supplies your system without battery

Specifications:

• Nominal output voltage: 12 V
• Total charge current: 25 A at 13.25 V
• Number of battery outlets: 3
• Change current second output: 25 A
• Change current third output: 25 A
• Battery capacity range: 50-250 Ah
• Nominal input voltage: 120/230 V (90-265 V), 50/60 Hz
• AC connection: 2 m AC cable
• Power supply mode: Yes
• Galvanic isolation: Yes
• Display/read-out: LED display
• Fastening: 4x screw
• Dimensions: 9.2" H x 5.2" W x 2.4" D
• Weight: 4.0 lbs
• Approvals: CE, ABYC A-31, SAE J1171/ISO 8846 ignition protected, RRR, RMRS
• Optional: Quick Connect (OEM) version with WAGO 770-113 connector and 25 cm cable, product code 44010252

Technical:

• Charge characteristic: IUoUo, automatic 3-step+ for Gel/AGM/wet/Lithium Ion
• Charge voltage Bulk: 14.4 V
• Charge voltage Absorption: 14.25 V
• Absorption time: 4 Hours
• Charge voltage Float (wet batteries): 13.25 V
• Charge voltage Float (Gel/AGM batteries): 13.8 V
• Temperature compensation: Yes
• DC voltage compensation: Automatic
• Power consumption (DC side): < 2 mA
• Full load consumption (230 V AC): 450 W
• Current Control Function: No
• Power factor control: >= 0.98
• Temperature range (ambient temp.): -13 to 140° F
• Cooling: Variable speed fan
• Protection degree: IP23
• Protections: Over temperature, over load, short circuit, high/low battery voltage
• MasterBus compatible: Yes

ChargeMaster 12/25-3 Battery Charger Product Information