
Mastervolt ChargeMaster Plus 24V / 80A – 2 Banks CZone Marine Battery Charger – 44320805
Managing large commercial vessel battery systems, the 7 kg Mastervolt ChargeMaster Plus 24/80-2 onboard marine battery charger provides 80A of multi-chemistry charging across two isolated 24V DC banks.
- Two banks deliver 80A current.
- High efficiency reaches 92 percent.
- Universal input handles unstable dockside power.
- NMEA 2000 communication shares data.
- Marine chassis weighs 7 kg.
With two full-output 24V banks, theMastervolt ChargeMaster Plus 24/80-2 Marine Battery Chargersupplies 80 amps through a universal 80V to 275V AC input range. It supports listed LiFePO4, AGM, gel, and flooded batteries through a 3-Stage+ smart charging program with 28.5V absorption and 26.5V float values.
MasterBus, CZone, and NMEA 2000 communication are listed for compatible networked systems. The included temperature sensor supports compensation, while 92 percent efficiency, IP23 protection, SAE J1171 ignition protection, and intelligent fan control are documented. The charger weighs 15.4 lbs.
Warranty and Support
Warranty information is not included in the listed product data. Review the manufacturer documentation for product details, setup, and warranty coverage.
Before Ordering the Mastervolt ChargeMaster Plus 24/80-2 Marine Battery Charger
Before ordering, verify that your 24V system needs up to 80 amps across two full-output banks and accepts 80V to 275V AC input. Review the listed chemistry profiles, network interfaces, IP23 classification, installation space, sensor inclusion, and warranty availability. You should confirm compatibility with your battery manufacturer and vessel electrical system before purchase.
Product Specifications
Mastervolt ChargeMaster Plus 24/80-2
| Brand | Mastervolt |
|---|---|
| SKU | 44320805 |
| Output Current | 80 Amps |
| Isolated Banks | 2 Banks (Full Output) |
| DC Voltage | 24V DC |
| Input Voltage | 80-275V AC (Universal) |
| Battery Types | LiFePO4, AGM, Gel, Flooded |
| Algorithm | 3-Stage+ Smart Charging |
| Absorption/Float | 28.5V / 26.5V |
| Efficiency | 92% |
| IP Rating | IP23 |
| Ignition Protected | Yes (SAE J1171) |
| Communication | MasterBus, CZone, NMEA 2000 |
| Temp Compensation | Sensor Included |
| Safety Protections | Comprehensive Electronic Protection |
| Cooling | Intelligent Fan Control |
| Dimensions | 384 x 226 x 143 mm (15.1x8.9x5.6") |
| Weight | 7 kg (15.4 lbs) |
| Certifications | CE, ABYC, UL1236, RRR |
| Application | Ocean Yachts, Commercial Vessels |
Payment Protection
Checkout will use the selected PayPal or Stripe payment method.
Free International Shipping
Free standard delivery to the United States, Canada and Australia.
Product Support
Ask for product and compatibility information before ordering.

Reviews
There are no reviews yet.