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Mastervolt Marine Power Systems & Energy Solutions

Power your vessel with high-performance energy solutions from Mastervolt. Marea Marine carries a broad lineup of Mastervolt power components, including battery chargers, pure sine wave inverters, DC-DC converters, and lithium-ion batteries. Engineered for demanding off-grid marine environments, Mastervolt gear delivers reliable energy conversion, seamless system integration, and onboard power management.

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62 products

Save $128.00Mastervolt Mac Plus 124815 81203205Mastervolt Mac Plus 124815 81203205
Mastervolt
Mastervolt Mac Plus 12/48-15 [81203205] Sale price$638.99 Regular price$766.99
Save $118.00Mastervolt Mac Plus 122430 CZone 81205305Mastervolt Mac Plus 122430 CZone 81205305
Mastervolt
Mastervolt Mac Plus 12/24-30 + CZone [81205305] Sale price$591.99 Regular price$709.99
Save $118.00Mastervolt Mac Plus 242430 CZone 81205405Mastervolt Mac Plus 242430 CZone 81205405
Mastervolt
Mastervolt Mac Plus 24/24-30 + CZone [81205405] Sale price$591.99 Regular price$709.99
Save $118.00Mastervolt Mac Plus 121250 CZone 81205105Mastervolt Mac Plus 121250 CZone 81205105
Mastervolt
Mastervolt Mac Plus 12/12-50 + CZone [81205105] Sale price$591.99 Regular price$709.99
Save $118.00Mastervolt Mac Plus 241250 CZone 81205205Mastervolt Mac Plus 241250 CZone 81205205
Mastervolt
Mastervolt Mac Plus 24/12-50 + CZone [81205205] Sale price$591.99 Regular price$709.99
Mastervolt MasterBus Terminator 77040000
Mastervolt
Mastervolt MasterBus Terminator [77040000] Sale price$10.99
Save $267.00Mastervolt Mass 24252 25 AMP 24V Battery Charger 40020256Mastervolt Mass 24252 25 AMP 24V Battery Charger 40020256
Mastervolt
Mastervolt Mass 24/25-2 25 AMP 24V Battery Charger [40020256] Sale price$1,431.99 Regular price$1,698.99
Save $111.00Mastervolt Charge Mate Pro 90 83309002
Mastervolt
Mastervolt Charge Mate Pro 90 [83309002] Sale price$255.99 Regular price$366.99
Save $71.00Mastervolt AC Master 12700 120V Inverter 28510700Mastervolt AC Master 12700 120V Inverter 28510700
Mastervolt
Mastervolt AC Master 12/700 (120V) Inverter [28510700] Sale price$410.99 Regular price$481.99
Mastervolt ChargeMaster Plus 12353 Battery Charger 44310355Mastervolt ChargeMaster Plus 12353 Battery Charger 44310355
Mastervolt
Mastervolt ChargeMaster Plus 12/35-3 Battery Charger [44310355] Sale price$818.99
Mastervolt ChargeMaster Plus 12503 Battery Charger 44310505Mastervolt ChargeMaster Plus 12503 Battery Charger 44310505
Mastervolt
Mastervolt ChargeMaster Plus 12/50-3 Battery Charger [44310505] Sale price$1,007.99
Mastervolt ChargeMaster Plus 24203 Battery Charger 44320205Mastervolt ChargeMaster Plus 24203 Battery Charger 44320205
Mastervolt
Mastervolt ChargeMaster Plus 24/20-3 Battery Charger [44320205] Sale price$896.99
Mastervolt MasterBus Cable 6M 77040600Mastervolt MasterBus Cable 6M 77040600
Mastervolt
Mastervolt MasterBus Cable - 6M [77040600] Sale price$50.99
Save $234.00Mastervolt CombiMaster InverterCharger 243500100 Amp 120V 35523500
Mastervolt
Mastervolt CombiMaster Inverter/Charger - 24/3500-100 Amp - 120V [35523500] Sale price$2,575.99 Regular price$2,809.99
Save $213.00Mastervolt CombiMaster InverterCharger 123500200 Amp 120V 35513500
Mastervolt
Mastervolt CombiMaster Inverter/Charger - 12/3500-200 Amp - 120V [35513500] Sale price$2,335.99 Regular price$2,548.99
Mastervolt CombiMaster InverterCharger 12150060 Amp 120V 35511500
Mastervolt
Mastervolt CombiMaster Inverter/Charger - 12/1500-60 Amp - 120V [35511500] Sale price$1,186.69
Save $8.00Mastervolt Alternator Temperature Sensor 41500400
Mastervolt
Mastervolt Alternator Temperature Sensor [41500400] Sale price$19.99 Regular price$27.99
Mastervolt ChargeMaster Plus 121003 CZoneMBus 44311005Mastervolt ChargeMaster Plus 121003 CZoneMBus 44311005
Mastervolt
Mastervolt ChargeMaster Plus 12/100-3 CZone/MBus [44311005] Sale price$2,437.99
Save $1.00Mastervolt CZone Drop Cable 2M 77060200
Mastervolt
Mastervolt CZone Drop Cable - 2M [77060200] Sale price$23.99 Regular price$24.99
Mastervolt ChargeMaster Plus 2440 CZoneMBus 44320405Mastervolt ChargeMaster Plus 2440 CZoneMBus 44320405
Mastervolt
Mastervolt ChargeMaster Plus 24/40 CZone/MBus [44320405] Sale price$1,435.99
Save $153.00Mastervolt MasterShunt 500 CZone 77020115
Mastervolt
Mastervolt MasterShunt 500 CZone [77020115] Sale price$341.99 Regular price$494.99
Mastervolt ChargeMaster Plus 12753 CZone 3Bank 44310755Mastervolt ChargeMaster Plus 12753 CZone 3Bank 44310755
Mastervolt
Mastervolt ChargeMaster Plus 12/75-3 CZone - 3-Bank [44310755] Sale price$1,880.99
Save $64.00Mastervolt SmartRemote 77010600Mastervolt SmartRemote 77010600
Mastervolt
Mastervolt SmartRemote [77010600] Sale price$144.99 Regular price$208.99
Mastervolt ChargeMaster Plus 24V 60A 3Bank NMEA2000 CZone 44320605Mastervolt ChargeMaster Plus 24V 60A 3Bank NMEA2000 CZone 44320605
Mastervolt
Mastervolt ChargeMaster Plus 24V, 60A, 3-Bank, NMEA2000 - CZone [44320605] Sale price$1,981.99
Save $4.00Mastervolt Temperature Sensor fPowerCombi 41500700
Mastervolt
Mastervolt Temperature Sensor f/PowerCombi [41500700] Sale price$26.99 Regular price$30.99
Mastervolt CombiMaster 12V 2000W 100 Amp 120V 35512000Mastervolt CombiMaster 12V 2000W 100 Amp 120V 35512000
Mastervolt
Mastervolt CombiMaster 12V - 2000W - 100 Amp (120V) [35512000] Sale price$1,373.89
Save $171.00Mastervolt PowerCombi 12V 2000W 100 Amp 120V 36212000Mastervolt PowerCombi 12V 2000W 100 Amp 120V 36212000
Mastervolt
Mastervolt PowerCombi 12V - 2000W - 100 Amp (120V) [36212000] Sale price$921.99 Regular price$1,092.99
Mastervolt CombiMaster 24V 3000W 70 Amp 120V 35523000Mastervolt CombiMaster 24V 3000W 70 Amp 120V 35523000
Mastervolt
Mastervolt CombiMaster 24V - 3000W - 70 Amp (120V) [35523000] Sale price$1,816.99
Save $64.00Mastervolt PowerCombi MasterBus Interface 77032900
Mastervolt
Mastervolt PowerCombi MasterBus Interface [77032900] Sale price$142.99 Regular price$206.99
Mastervolt ChargeMaster Plus 24V 110 Amp 2 Bank 44321105Mastervolt ChargeMaster Plus 24V 110 Amp 2 Bank 44321105
Mastervolt
Mastervolt ChargeMaster Plus - 24V - 110 Amp - 2 Bank [44321105] Sale price$3,622.99
Save $142.00Mastervolt PowerCombi 12V 1200W 50 Amp 120V 36211200Mastervolt PowerCombi 12V 1200W 50 Amp 120V 36211200
Mastervolt
Mastervolt PowerCombi 12V - 1200W - 50 Amp (120V) [36211200] Sale price$761.99 Regular price$903.99
Save $401.00Mastervolt CombiMaster 24V 3000W 60 Amp 230V 35023000Mastervolt CombiMaster 24V 3000W 60 Amp 230V 35023000
Mastervolt
Mastervolt CombiMaster 24V - 3000W - 60 Amp (230V) [35023000] Sale price$2,148.99 Regular price$2,549.99
Mastervolt CombiMaster 12V 3000W 160 Amp 120V 35513000Mastervolt CombiMaster 12V 3000W 160 Amp 120V 35513000
Mastervolt
Mastervolt CombiMaster 12V - 3000W - 160 Amp (120V) [35513000] Sale price$1,532.99
Save $24.00Mastervolt PowerCombi Remote Control Panel 77010700Mastervolt PowerCombi Remote Control Panel 77010700
Mastervolt
Mastervolt PowerCombi Remote Control Panel [77010700] Sale price$132.99 Regular price$156.99
Save $389.00Mastervolt Mass 24502 40020506
Mastervolt
Mastervolt Mass 24/50-2 [40020506] Sale price$2,086.99 Regular price$2,475.99
Save $153.00Mastervolt SCM60 MPPTMB Controller 131906000Mastervolt SCM60 MPPTMB Controller 131906000
Mastervolt
Mastervolt SCM60 MPPT-MB Controller [131906000] Sale price$821.99 Regular price$974.99
Save $77.00Mastervolt Alpha Pro III 45513000
Mastervolt
Mastervolt Alpha Pro III [45513000] Sale price$412.99 Regular price$489.99
Save $103.00Mastervolt Charge Mate Pro 40 Electronics Charge Relay 83304002Mastervolt Charge Mate Pro 40 Electronics Charge Relay 83304002
Mastervolt
Mastervolt Charge Mate Pro 40 - Electronics Charge Relay [83304002] Sale price$239.99 Regular price$342.99
Save $117.00Mastervolt ChargeMaster 12 Amp Battery Charger 3 Bank 24V 44020120
Mastervolt
Mastervolt ChargeMaster 12 Amp Battery Charger - 3 Bank, 24V [44020120] Sale price$626.99 Regular price$743.99
Save $164.00Mastervolt EasyView 5 Touch Screen Monitoring and Control Panel 77010310
Mastervolt
Mastervolt EasyView 5 Touch Screen Monitoring and Control Panel [77010310] Sale price$364.99 Regular price$528.99
Save $98.00Mastervolt Magic 121220 DC Converter 81300400
Mastervolt
Mastervolt Magic 12/12-20 DC Converter [81300400] Sale price$528.99 Regular price$626.99
Mastervolt MasterBus Cable 1M 77040100
Mastervolt
Mastervolt MasterBus Cable - 1M [77040100] Sale price$41.99
Mastervolt MasterBus Cable 02M 77040020
Mastervolt
Mastervolt MasterBus Cable - 0.2M [77040020] Sale price$30.99
Mastervolt MasterBus Cable 3M 77040300
Mastervolt
Mastervolt MasterBus Cable - 3M [77040300] Sale price$46.99
Mastervolt MasterBus Cable 05M 77040050
Mastervolt
Mastervolt MasterBus Cable - 0.5M [77040050] Sale price$35.99
Save $20.00Mastervolt Masterbus USB Interface 77030100
Mastervolt
Mastervolt Masterbus USB Interface [77030100] Sale price$232.99 Regular price$252.99
Save $54.00Mastervolt SCM25 MPPT Solar ChargeMaster 131902500
Mastervolt
Mastervolt SCM25 MPPT Solar ChargeMaster [131902500] Sale price$289.99 Regular price$343.99
Save $38.00Mastervolt DC Master 24V to 12V Converter 12A wIsolator 81500300Mastervolt DC Master 24V to 12V Converter 12A wIsolator 81500300
Mastervolt
Mastervolt DC Master 24V to 12V Converter - 12A w/Isolator [81500300] Sale price$203.99 Regular price$241.99

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