Mastervolt 44320805 ChargeMaster Plus 24V 80A 2 Bank Battery Charger
Mastervolt 44320805 ChargeMaster Plus 24V 80A 2 Bank Battery Charger
SKU:MVT44320805
The ChargeMaster Plus line of battery chargers provides all of the features you would expect in a premium vented battery charger. Plus unique features only offered by Mastervolt.
24V/80A - 2 Bank Vented Battery Charger
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3-step+ charging
- Bulk - Provides constant current to charge the batteries to approximately 80%
- Absorption - Provides constant voltage to top off the batteries to 100%
- Pre-Float - Lowers voltage on each output as the individual output finishes absorption, even if remaining batteries have not completed absorption
- Float - Provides reduced constant voltage to maintain full batteries and provide power to loads
- Plus - 1 hour every 14 days the battery charger automatically transitions from Float to Absorption to keep the batteries fresh and prolong their life
- Priority charge directs power to the deepest discharged battery bank
- Global AC Input 80V-275V AC 50 or 60 Hz
- Out of the box charging with dip switch programming for Flooded, AGM, Gel, and Li-Ion profiles
- Full output power rated for continuous use. Can act as constant power supply for loads without discharging batteries
- Remote battery temperature compensation - adjusts voltage based on battery temperature, prolongs life of batteries
- Direct connection to CZone, NMEA 2000, or Masterbus network
- Completely customizable through Masterbus and Czone
- Recommended battery bank size 280-700Ah
- Easy Installation
Specifications
Specifications
Nominal Output Voltage: 24V DC
Max Output Current: 80A
Battery Bank Outputs: 2
Max AC Current: 23A @120V, 11.75A @ 230V
Input Voltage: 80-275V AC
Input Frequency: 50/60 Hz (Selectable)
Act As Power Supply: Yes
Galvanic Isolation: Yes
Ignition Protected: Yes, SAE J1171 & ISO 8846
Battery Types: Flooded, AGM, GEL, Lithium, User Defined
Temperature Compensation: -60mV per degree C
Temperature Range: -25C to 80C
Derated Temp Range: -25C to 0C, 40C to 80C
Full Output Temperature Range: 0C to 40C
Ingress Protection: IP 23, Vertical Mount
Installation Details
Installation Details
Mounting Fastener Size: 1/4in - 3/8in
Mounting Fastener Count: 4
AC Wire Max Size: 10 AWG Triplex
DC Wire Max Size: 1/0 AWG
Pelagic Power Tip
Pelagic Power Tip
Everyone knows that a battery charger keeps a battery charged. What most people don't think about is that any battery charger can do that, but a great battery charger prolongs the life of a battery. When you are spending a lot of money and time on a battery system you want those batteries to last as long as possible, and nothing interacts with expensive batteries more than the battery charger.
The ChargeMaster Plus family of battery chargers helps prolong the life of the batteries through a 3-step plus charging profile. One of the main features of this extra stages is Pre-Float. This is a stage in-between Absorption and traditional Float. Since each battery can finish charging at a different time we don't want to subject full batteries to unnecessarily high voltages. So Pre-float lowers the voltage on each output individually as that bank completes absorption. Then when all banks are complete the charger moves into Float.
The plus step automatically reverts the charger back into Absorption 1 hour every 14 days. This matters because a battery sitting on float for months at a time can build up sulfates on the lead plates (like plaque on teeth). These sulphates can be mitigated by boosting voltage periodically, the plus state in this charger does that automatically.
Lastly, the ChargeMaster Plus family can be a device added to an existing CZone or NMEA 2000 network. It comes with a proprietary drop cable to connect right into a NMEA 2000 backbone. All these features sure leave us feeling charged up!
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