Ultimate Passage Discount Marine Electronics
Call: 440-617-0025 (Ohio)
or QUESTIONS Via Email?  CLICK HERE!



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  • CONTACT US:
  • 440-617-0025 (Ohio)
    Monday-Thursday
    9am to 5pm
    Fridays until 3pm
    EASTERN TIME
    or
    via EMAIL Now!
  • Our Address:
    3399 Balsam Drive
    Westlake, OH 44145
    Note: NO RETURNS Accepted Here!
    Call/Email for an RMA.
  • Our Return Policy


  • Image MFG PN# Product Inventory Qty Buy
    Mastervolt Search Results
       - Battery Chargers -
    CLICK On Product Name or Image For Product Specifications and Pricing.
    MASTERVOLT SCM25 MPPT SOLAR CHARGEMASTER 131902500
    MASTERVOLT SCM25 MPPT SOLAR CHARGEMASTER IN STOCK 195.93
    MASTERVOLT MASS 24/15-2 40020156
    MASTERVOLT MASS 24/15-2 Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    927.14
    MASTERVOLT MASS 24/50-2 40020506
    MASTERVOLT MASS 24/50-2 Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    1395.57
    MASTERVOLT CHARGEMASTER 15 AMP BATTERY CHARGER - 2 BANK, 12V 43011500
    MASTERVOLT CHARGEMASTER 15 AMP BATTERY CHARGER - 2 BANK, 12V Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    280.24
    MASTERVOLT CHARGEMASTER 25 AMP BATTERY CHARGER - 3 BANK, 12V 44010250
    MASTERVOLT CHARGEMASTER 25 AMP BATTERY CHARGER - 3 BANK, 12V IN STOCK 296.27
    MASTERVOLT CHARGEMASTER 35 AMP BATTERY CHARGER - 3 BANK, 12V 44010350
    MASTERVOLT CHARGEMASTER 35 AMP BATTERY CHARGER - 3 BANK, 12V IN STOCK 434.91
    MASTERVOLT CHARGEMASTER 50 AMP BATTERY CHARGER - 3 BANK, 12V 44010500
    MASTERVOLT CHARGEMASTER 50 AMP BATTERY CHARGER - 3 BANK, 12V IN STOCK 535.20
    MASTERVOLT CHARGEMASTER 12 AMP BATTERY CHARGER - 3 BANK, 24V 44020120
    MASTERVOLT CHARGEMASTER 12 AMP BATTERY CHARGER - 3 BANK, 24V Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    397.83
    MASTERVOLT CHARGEMASTER 20 AMP BATTERY CHARGER - 3 BANK, 24V 44020200
    MASTERVOLT CHARGEMASTER 20 AMP BATTERY CHARGER - 3 BANK, 24V Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    476.22
    MASTERVOLT CHARGEMASTER 80 AMP BATTERY CHARGER - 3 BANK, 24V 44020800
    MASTERVOLT CHARGEMASTER 80 AMP BATTERY CHARGER - 3 BANK, 24V IN STOCK 1694.20
    MASTERVOLT CHARGEMASTER 100 AMP BATTERY CHARGER - 3 BANK, 24V 44021000
    MASTERVOLT CHARGEMASTER 100 AMP BATTERY CHARGER - 3 BANK, 24V IN STOCK 2185.80
    MASTERVOLT CHARGEMASTER PLUS BATTERY CHARGER - 12V-75A-3-BANK 44310750
    MASTERVOLT CHARGEMASTER PLUS BATTERY CHARGER - 12V-75A-3-BANK IN STOCK 996.76
    MASTERVOLT CHARGEMASTER PLUS BATTERY CHARGER - 12V-100A-3-BANK 44311000
    MASTERVOLT CHARGEMASTER PLUS BATTERY CHARGER - 12V-100A-3-BANK Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    1289.32
    MASTERVOLT CHARGEMASTER PLUS BATTERY CHARGER - 24V-40A-3-BANK 44320400
    MASTERVOLT CHARGEMASTER PLUS BATTERY CHARGER - 24V-40A-3-BANK Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    760.95
    MASTERVOLT CHARGEMASTER PLUS BATTERY CHARGER - 24V-60A-3-BANK 44320600
    MASTERVOLT CHARGEMASTER PLUS BATTERY CHARGER - 24V-60A-3-BANK IN STOCK 1047.75
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 3 AMP 81400100
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 3 AMP Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    44.47
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 6 AMP 81400200
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 6 AMP Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    59.58
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 12 AMP 81400300
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 12 AMP IN STOCK 88.24
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 24 AMP 81400330
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 24 AMP IN STOCK 203.75
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 50 AMP - NON ISOLATED 81400352
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 50 AMP - NON ISOLATED Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    601.65
    MASTERVOLT DC MASTER 12V TO 24V CONVERTER - 3A 81400400
    MASTERVOLT DC MASTER 12V TO 24V CONVERTER - 3A Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    158.46
    MASTERVOLT DC MASTER 12V TO 24V CONVERTER - 7A 81400500
    MASTERVOLT DC MASTER 12V TO 24V CONVERTER - 7A Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    191.69
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 3A W/ISOLATOR 81500100
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 3A W/ISOLATOR Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    72.40
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 6A W/ISOLATOR 81500200
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 6A W/ISOLATOR Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    103.35
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 12A W/ISOLATOR 81500300
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 12A W/ISOLATOR Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    145.64
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 24A W/ISOLATOR 81500350
    MASTERVOLT DC MASTER 24V TO 12V CONVERTER - 24A W/ISOLATOR Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    307.17
    MASTERVOLT DC MASTER 24V TO 24V CONVERTER - 3A W/ISOLATOR 81500400
    MASTERVOLT DC MASTER 24V TO 24V CONVERTER - 3A W/ISOLATOR Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    146.39
    MASTERVOLT DC MASTER 24V TO 24V CONVERTER - 7A W/ISOLATOR 81500500
    MASTERVOLT DC MASTER 24V TO 24V CONVERTER - 7A W/ISOLATOR Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    313.28
    MASTERVOLT DC MASTER 12V TO 12V CONVERTER - 3A W/ISOLATOR 81500600
    MASTERVOLT DC MASTER 12V TO 12V CONVERTER - 3A W/ISOLATOR Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    96.57
    MASTERVOLT DC MASTER 12V TO 12V CONVERTER - 6A W/ISOLATOR 81500700
    MASTERVOLT DC MASTER 12V TO 12V CONVERTER - 6A W/ISOLATOR Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    172.06
    MASTERVOLT BATTERY MATE 1602 IG ISOLATOR - 120 AMP, 2 BANK 83116025
    MASTERVOLT BATTERY MATE 1602 IG ISOLATOR - 120 AMP, 2 BANK IN STOCK 244.19
    MASTERVOLT BATTERY MATE 1603 IG ISOLATOR - 120A, 3 BANK 83116035
    MASTERVOLT BATTERY MATE 1603 IG ISOLATOR - 120A, 3 BANK IN STOCK 273.28
    MASTERVOLT BATTERY MATE 2503 IG ISOLATOR - 200 AMP, 3 BANK 83125035
    MASTERVOLT BATTERY MATE 2503 IG ISOLATOR - 200 AMP, 3 BANK Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    294.74
       - Inverter-Charger Combos -
    CLICK On Product Name or Image For Product Specifications and Pricing.
    MASTERVOLT COMBIMASTER 12V - 2000W - 60 AMP (230V) 35012000
    MASTERVOLT COMBIMASTER 12V - 2000W - 60 AMP (230V) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    955.02
    MASTERVOLT COMBIMASTER 12V - 3000W - 100 AMP (230V) 35013000
    MASTERVOLT COMBIMASTER 12V - 3000W - 100 AMP (230V) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    1125.86
    MASTERVOLT COMBIMASTER 24V - 2000W - 40 AMP (230V) 35022000
    MASTERVOLT COMBIMASTER 24V - 2000W - 40 AMP (230V) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    1221.26
    MASTERVOLT COMBIMASTER 24V - 3000W - 60 AMP (230V) 35023000
    MASTERVOLT COMBIMASTER 24V - 3000W - 60 AMP (230V) IN STOCK 1546.10
    MASTERVOLT COMBIMASTER 12V - 2000W - 100 AMP (120V) 35512000
    MASTERVOLT COMBIMASTER 12V - 2000W - 100 AMP (120V) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    1096.14
    MASTERVOLT COMBIMASTER 12V - 3000W - 160 AMP (120V) 35513000
    MASTERVOLT COMBIMASTER 12V - 3000W - 160 AMP (120V) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    1125.86
    MASTERVOLT COMBIMASTER 24V - 2000W - 60 AMP (120V) 35522000
    MASTERVOLT COMBIMASTER 24V - 2000W - 60 AMP (120V) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    1221.26
    MASTERVOLT COMBIMASTER 24V - 3000W - 70 AMP (120V) 35523000
    MASTERVOLT COMBIMASTER 24V - 3000W - 70 AMP (120V) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    1546.10
    MASTERVOLT POWERCOMBI 12V - 1200W - 50 AMP (120V) 36211200
    MASTERVOLT POWERCOMBI 12V - 1200W - 50 AMP (120V) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    585.81
    MASTERVOLT POWERCOMBI 12V - 2000W - 100 AMP (120V) 36212000
    MASTERVOLT POWERCOMBI 12V - 2000W - 100 AMP (120V) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    708.13
    MASTERVOLT MASS COMBI 12/4000-200 (120V) 37014005
    MASTERVOLT MASS COMBI 12/4000-200 (120V) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    3751.02
    MASTERVOLT MASS COMBI ULTRA 24V/3500W - 100A - 230V 38023500
    MASTERVOLT MASS COMBI ULTRA 24V/3500W - 100A - 230V Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    3629.38
    MASTERVOLT CHARGEMASTER - 24V - 100 AMP - 3 BANK 44321105
    MASTERVOLT CHARGEMASTER - 24V - 100 AMP - 3 BANK Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    1715.63
    MASTERVOLT MAC PLUS 12/12-50 CONVERTER 81205100
    MASTERVOLT MAC PLUS 12/12-50 CONVERTER IN STOCK 437.27
    MASTERVOLT MAC PLUS 24/12-50 CONVERTER 81205200
    MASTERVOLT MAC PLUS 24/12-50 CONVERTER IN STOCK 437.27
    MASTERVOLT MAC PLUS 12/24-30 CONVERTER 81205300
    MASTERVOLT MAC PLUS 12/24-30 CONVERTER IN STOCK 437.27
    MASTERVOLT MAC PLUS 24/24-30 CONVERTER 81205400
    MASTERVOLT MAC PLUS 24/24-30 CONVERTER Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    437.27
       - Inverters -
    CLICK On Product Name or Image For Product Specifications and Pricing.
    MASTERVOLT MASS SINE WAVE INVERTER 12/800 (230V/50HZ) 24010800
    ON SALE!
    MASTERVOLT MASS SINE WAVE INVERTER 12/800 (230V/50HZ) IN STOCK 605.55
    MASTERVOLT MASS SINE WAVE INVERTER 12/1200 (230V/50HZ) 24011200
    MASTERVOLT MASS SINE WAVE INVERTER 12/1200 (230V/50HZ) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    974.33
    MASTERVOLT MASS SINE WAVE INVERTER 12/2000 (230V/50HZ) 24012000
    MASTERVOLT MASS SINE WAVE INVERTER 12/2000 (230V/50HZ) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    1773.90
    MASTERVOLT MASS SINE WAVE INVERTER 24/800 (230V/50HZ) 24020800
    MASTERVOLT MASS SINE WAVE INVERTER 24/800 (230V/50HZ) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    845.94
    MASTERVOLT MASS SINE WAVE INVERTER 24/1500 (230V/50HZ) 24021500
    MASTERVOLT MASS SINE WAVE INVERTER 24/1500 (230V/50HZ) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    1324.17
    MASTERVOLT MASS SINE WAVE INVERTER 24/2500 (230V/50HZ) 24022500
    MASTERVOLT MASS SINE WAVE INVERTER 24/2500 (230V/50HZ) IN STOCK 2315.92
    MASTERVOLT MASS SINE WAVE INVERTER 24/5000 (230V/50HZ) 24095100
    MASTERVOLT MASS SINE WAVE INVERTER 24/5000 (230V/50HZ) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    3998.72
    MASTERVOLT MASS COMBI 12/1600-60 (12V/230V) 36011600
    MASTERVOLT MASS COMBI 12/1600-60 (12V/230V) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    1754.09
    MASTERVOLT MASS COMBI 24/1800-35 (230V) 36021800
    MASTERVOLT MASS COMBI 24/1800-35 (230V) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    2005.57
    MASTERVOLT MASS COMBI 24/2600-60 (230V) 36022600
    MASTERVOLT MASS COMBI 24/2600-60 (230V) Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    2501.21
       - Xtras - Parts - Accessories -
    CLICK On Product Name or Image For Product Specifications and Pricing.
    MASTERVOLT SOLAR CHARGEMASTER SCM20 PWM 13182200
    MASTERVOLT SOLAR CHARGEMASTER SCM20 PWM Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    151.04
    MASTERVOLT SOLAR CHARGEMASTER SCM-N 40 13182400
    MASTERVOLT SOLAR CHARGEMASTER SCM-N 40 Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    187.28
    MASTERVOLT SCM60 MPPT-MB CONTROLLER 131906000
    MASTERVOLT SCM60 MPPT-MB CONTROLLER IN STOCK 547.48
    MASTERVOLT TEMPERATURE SENSOR F/POWERCOMBI 41500700
    MASTERVOLT TEMPERATURE SENSOR F/POWERCOMBI Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    22.26
    MASTERVOLT MASTERLINK MICC - INCLUDES SHUNT 70403105
    MASTERVOLT MASTERLINK MICC - INCLUDES SHUNT Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    546.67
    MASTERVOLT MASTERLINK BTM-III 12/24V DC 70403163
    MASTERVOLT MASTERLINK BTM-III 12/24V DC Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    337.15
    MASTERVOLT C4-RI REMOTE - ON/OFF INVERTER SWITCH 70404110
    MASTERVOLT C4-RI REMOTE - ON/OFF INVERTER SWITCH Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    101.41
    MASTERVOLT MASTERVIEW READ-OUT 77010050
    MASTERVOLT MASTERVIEW READ-OUT Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    121.79
    MASTERVOLT EASYVIEW 5 TOUCH SCREEN MONITORING AND CONTROL PANEL 77010310
    MASTERVOLT EASYVIEW 5 TOUCH SCREEN MONITORING AND CONTROL PANEL IN STOCK 284.39
    MASTERVOLT POWERCOMBI REMOTE CONTROL PANEL 77010700
    MASTERVOLT POWERCOMBI REMOTE CONTROL PANEL Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    104.66
    MASTERVOLT MASTERSHUNT 500 ANL/CLASS T FUSE CAPABLE 77020110
    MASTERVOLT MASTERSHUNT 500 ANL/CLASS T FUSE CAPABLE IN STOCK 222.79
    MASTERVOLT DC DISTIBUTION 500 77020200
    MASTERVOLT DC DISTIBUTION 500 Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    345.51
    MASTERVOLT MASTERBUS USB INTERFACE 77030100
    MASTERVOLT MASTERBUS USB INTERFACE IN STOCK 155.19
    MASTERVOLT MASTERBUS AC MASTER INTERFACE 77032700
    MASTERVOLT MASTERBUS AC MASTER INTERFACE Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    130.41
    MASTERVOLT POWERCOMBI MASTERBUS INTERFACE 77032900
    MASTERVOLT POWERCOMBI MASTERBUS INTERFACE Not in stock
    ETA: Usually Ships in 3-10 Days
    Pre-Order!
    130.41
    MASTERVOLT CHARGE MATE PRO 40 - ELECTRONICS CHARGE RELAY 83304002
    MASTERVOLT CHARGE MATE PRO 40 - ELECTRONICS CHARGE RELAY IN STOCK 176.30
       - zSpecial Order -
    CLICK On Product Name or Image For Product Specifications and Pricing.
    MASTERVOLT AC MASTER 24V/2000W INVRTR 120V SPECIAL ORDERNON RETURNABLE DROPSHIPS NO PROMO SHIP 28522000
    MASTERVOLT AC MASTER 24V/2000W INVRTR 120V SPECIAL ORDERNON RETURNABLE DROPSHIPS NO PROMO SHIP Not in stock
    Special order
    Pre-Order!
    795.00