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Mastervolt 44020120 Chargemaster 12 Amp Battery Charger 3 Bank 24V

MPN: 44020120

SKU: 0816882020100

Shipping Weight: 1.65 lb

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Mastervolt 44020120 Chargemaster 12 Amp Battery Charger 3 Bank 24V

Make the most of your batteries with the Mastervolt 44020120 Chargemaster 12 Amp Battery Charger. This charger is designed to provide fast and complete charging for your batteries, no matter where you are in the world. With its combined functionality, it can charge multiple battery banks simultaneously. The charger can be easily connected to a MasterBus network, allowing for central, local, or remote monitoring, configuration, and control of your system (not available on ChargeMaster 24/6 model).

The Mastervolt Chargemaster features auto-ranging technology, ensuring fully automatic operation regardless of the available mains voltage (90-265 V AC, 50 or 60 Hz). Its 3-step+ charging technology guarantees fast and complete charging, while the cos phi 1 regulation optimizes limited generator capacity. The charger also boasts sturdy metal-on-metal connections, preventing corrosion or overheating of contact surfaces.

The Chargemaster series has three equal charge outputs. Smaller models come pre-installed with two meters of cable for a plug & play solution, while heavier models have one full output for the service battery and two outputs of 10 A, ideal for starter batteries.

Key Features:

  • 3-Step+ charging technology for fast and complete charging
  • Safe and complete charging due to standard safety features
  • Memory function prevents overcharging in case of an unstable power supply
  • Clear control panel
  • Easy to install
  • Built-in system functionality (MasterBus) in combination with other Mastervolt products (not available on ChargeMaster 24/6)

General Specifications:

  • Nominal output voltage: 24 V
  • Total charge current: 12 A
  • Number of battery outlets: 3
  • Charge current second output: 12 A
  • Charge current third output: 12 A
  • Battery capacity range: 24-120 Ah
  • Nominal input voltage: 120/230 V (90-265 V), 50/60 Hz
  • AC connection: 2M AC cable
  • Power supply mode: Yes
  • Display/read-out: LED display
  • Fastening: 4x screw
  • Dimensions (H x W x D): 234 x 132 x 60 mm / 9.2 x 5.2 x 2.4 inch
  • Weight: 1.8 kg / 4.0 lb
  • Approvals: CE, ABYC A-31, SAE J1171/ISO8846 ignition protected

Technical Specifications:

  • 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
  • Temperature compensation: -60 mV/&degC -33 mV/&degF
  • Voltage compensation: Automatic
  • Power consumption (DC side): < 2 mA
  • Full load consumption (230 V AC): 435 W
  • Current Control function: No
  • Power factor control: = 0.98
  • Temperature range (ambient temp.): -25 &degC to 60 &degC, derating > 25 &degC -13 &degF to 140 &degF
  • Sound level: < 52 dBA at 1M
  • Protection degree: IP23
  • Protections: Over temperature, over load, short circuit, high/low battery voltage
  • Cooling: Vario fan
  • MasterBus compatible: Yes

Learn More:

For more information about battery chargers, visit Battery Charger on Wikipedia.

Product: Mastervolt 44020120 Chargemaster 12 Amp Battery Charger 3 Bank 24V

Brand: Mastervolt

Model: 44020120

Shipping Weight: 1.65 lb

Shipping Height: 2.36 in

Shipping Width: 5.11 in

Shipping Length: 9.25 in

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