Balmar 6-Series AlternatorsBalmar 6-Series Alternators deliver high-output performance in a compact, small-case package and is available in all four common mounting configurations.

While all Balmar’s high-output alternators are designed and recommended for use with our multi-stage voltage regulators, the 6-Series Alternator utilizes Balmar’s Smart Ready® Technology. If battery loads are relatively small and your engine is running frequently, the alternator’s internal regulator may be sufficient to support your electrical needs without external regulation. If your vessel utilizes larger deep-cycle battery banks or the engine’s duty cycle is less frequent (as is the case in most sailing applications), the 6-Series Alternator combines and works seamlessly with Balmar’s ARS-5 Voltage Regulator or Max Charge Voltage Regulator.

Visit Balmar's website for help selecting the correct product that fits your system:

Charging System Configurator

How to Select a Balmar Charging System

Balmar 6 Series Information:
PDF Balmar 6 Series Alternators Manual

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Balmar 60 Series Alternators Dual Foot 70A 100A 120A 150A Balmar 60 Series Alternators
60-SERIES
Price: $687.00-$770.00
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Availability: Back Order
Balmar Item #: 60-SERIES -

60-Series Dual Foot Alternators 60 Series models feature a saddle mount with a 3.15" space between front and rear mounting feet. Balmar’s Top Selling Alternator Line70A, 100A and 120A VersionsPatented Smart Ready® TechnologyDual Fan CoolingHigh Airflow FrameMaximum RPM: 12,000USCG Title 33, ISO, SAE and CE CompliantIdeal for Modest Charging Upgrades Balmar 60 Series Information: Balmar 60 Series Alternators ...

Balmar 60 Series Charging Kit 70A 100A 120A 150A Balmar 60 Series Charging Kit 70A 100A 120A 150A
60-SERIES-KIT
Price: $918.00-$1,120.00
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Availability: Back Order
Balmar Item #: 60-SERIES-KIT -

60-Series Charging Kits comes with alternator, regulator and two temperature sensors.Balmar’s Top Selling Alternator Line70A, 100A and 120A VersionsPatented Smart Ready® TechnologyDual Fan CoolingHigh Airflow FrameMaximum RPM: 12,000USCG Title 33, ISO, SAE and CE CompliantIdeal for Modest Charging Upgrades Balmar 60 Series Information: Balmar 60 Series Kits ...

Balmar 621 Series Alternators Single Foot 70A 100A 120A 150A Balmar 621 Series Alternators
621-SERIES
Price: $687.00-$770.00
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Availability: Back Order
Balmar Item #: 621-SERIES -

621 Series Single Foot Alternators 621 Series models feature a single-foot (spindle) mount. These alternators include a 1" mounting foot for Motorola-style engine applications, and a bushed 1" spacer, which allows the 621-Series to be installed on engines requiring a 2" (Delco-style) single foot mount Balmar’s Top Selling Alternator Line70A, 100A and 120A VersionsPatented Smart Ready® TechnologyDual Fan CoolingHigh Airflow FrameMaximum RPM: 12,000USCG Title 33, ISO, SAE and CE CompliantIdeal...

Balmar 621 Series Charging Kit 70A 100A 120A 150A Balmar 621 Series Charging Kit 70A 100A 120A 150A
621-SERIES-KIT
Price: $907.00-$1,088.00
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Availability: Back Order
Balmar Item #: 621-SERIES-KIT -

621-Series Charging Kits comes with alternator, regulator and two temperature sensors.Balmar’s Top Selling Alternator Line70A, 100A and 120A VersionsPatented Smart Ready® TechnologyDual Fan CoolingHigh Airflow FrameMaximum RPM: 12,000USCG Title 33, ISO, SAE and CE CompliantIdeal for Modest Charging Upgrades Balmar 621 Series Information: Balmar 621 Series Kits ...