Description
Balmar 100A 12V Alternator Kit MC-618 Regulator | Boat Supply Store
This comprehensive charging solution addresses the critical need for reliable, high-output power on vessels. It delivers a robust 100 AMP output at 12V, ensuring rapid battery bank replenishment, even under heavy loads common in offshore fishing or extended cruising. The integrated MC-618 regulator with temperature sensors actively manages charging parameters, extending battery lifespan and optimizing performance by preventing overcharging and thermal runaway. Its single foot spindle mount with a 1-2 inch shaft accommodates a broad spectrum of popular marine diesel and gasoline engines, including Westerbeke and John Deere configurations.
Key Features
- Maximize 100 AMP 12V charging capacity for rapid battery replenishment.
- Optimize battery longevity with the advanced MC-618 regulator and included temperature sensors.
- Ensure versatile engine compatibility with the single foot spindle mount, accommodating 1-2" shafts.
- Simplify belt alignment and efficiency using the J10 AltMount Serpentine Pulley.
- Maintain electrical system integrity with the isolated ground design.
- Facilitate installation on both Motorola-style and Delco-style mounting platforms.
- Benefit from a complete kit with essential mounting hardware for a streamlined upgrade.
- Achieve superior performance and reliability compared to standard alternators.
Specifications
| Product Specifications | |
|---|---|
| AMP Output | 100 AMP |
| Voltage | 12V |
| Mounting Type | Single Foot Spindle Mount |
| Shaft Size | 1-2" |
| Pulley Type | J10 AltMount Serpentine |
| Ground Type | Isolated Ground |
| Regulator | MC-618 |
| Included Accessories | Temperature Sensors, Mounting Hardware |
| Replaces | Balmar 621-VUP-MC-100-SR-KIT |
Who This Is For
Marine enthusiasts and boat owners seeking a high-output, reliable 12V alternator kit with advanced regulation for charging their vessel's battery banks. This kit is particularly advantageous for those with common marine engines from brands like Westerbeke, Lehman, Hino, Pathfinder, Volvo Penta, John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power, or other GM-based platforms.
How It Compares
| Feature | Balmar 100A 12V Alternator Kit MC-618 Regulator | Competitor |
|---|---|---|
| Amperage Output | 100A | 100A |
| Voltage | 12V | 12V |
| Regulator Included | MC-618 | External |
| Temperature Sensor Included | Yes | No |
| Pulley Type | J10 AltMount Serpentine | V-belt |
| Mounting Style | Single Foot Spindle Mount (1-2") | Spindle Mount |
Common Concerns Answered
Is the initial cost of this Balmar alternator kit justified by its advanced features?
While the initial investment may be higher than basic alternators, the inclusion of the MC-618 regulator and temperature sensors provides significant long-term benefits. These components actively manage charging cycles, preventing battery damage and extending lifespan, which ultimately translates to cost savings by reducing premature battery replacement.
What if I have an older engine model and struggle to find the exact mounting hardware?
This kit is designed for common spindle mount configurations with a 1-2" shaft, often compatible with a wide range of engines. For specific fitment questions related to less common older engine models, consulting the provided manual or contacting technical support with your engine's serial number is recommended to ensure correct compatibility.
Are the advanced features of the MC-618 regulator and temperature sensors necessary for my specific boating needs?
The MC-618 regulator and temperature sensors are crucial for optimal battery health, especially for boats with significant electrical demands or those relying on complex battery banks. If your vessel experiences consistent heavy loads or you aim to maximize battery longevity, these advanced features provide superior control and protection over basic charging systems.
Frequently Asked Questions
What is the amperage output of the Balmar Alternator 100 AMP Kit?
The Balmar Alternator 100 AMP Kit provides a maximum charging output of 100 Amps.
What type of mounting does this Balmar alternator kit use?
This Balmar alternator kit features a Single Foot Spindle Mount designed to accommodate shafts measuring 1-2 inches.
What regulator is included with the Balmar Alternator 100 AMP Kit?
The kit includes the advanced Balmar MC-618 regulator, which offers intelligent charging control.
Is this alternator kit suitable for a Westerbeke engine?
Yes, this alternator kit is designed to be compatible with a wide range of common marine engines, including many Westerbeke models that utilize a single foot spindle mount.
What is the warranty on this Balmar alternator kit?
Information regarding the specific warranty period for this Balmar alternator kit is available in the product manual or by contacting BoatSupplyStore.com customer support.