Mastervolt Alpha Alternator 12/130 with Alpha Pro III Charge Regulator - 48612130

SKU: Mastervolt 48612130

€ 1.788,19

1-2 weeks delivery time
Price incl. 19% VAT

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The Mastervolt Alpha 12/130 III Multigroove Alternator is a robust 12V, 130A alternator designed for fast, efficient charging of starter and service batteries, making it ideal for marine, RV, and off-grid applications. This high-performance alternator includes the Alpha Pro III charge regulator, which optimizes the charging process with a 3-step method to extend battery life and ensure safe charging for various battery types. Capable of charging multiple battery banks simultaneously with the use of a Battery Mate or battery isolator, it’s perfect for systems with complex power needs. The alternator’s design enables efficient charging even at low engine RPM, providing dependable power generation at idle. Built to withstand challenging environments, it features a forced cooling system for stable operation in high temperatures and a multigroove pulley for enhanced durability and power transfer.

Description
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Mastervolt 48612130 - Alpha 12/130 III Multigroove Alternator

Key Features:
- High-performance 12V alternator with 130A output, ideal for rapid charging of starter and service batteries
- Includes the Alpha Pro III charge regulator for optimized charging efficiency and extended battery lifespan
- Compatible with 12V and 24V systems, providing a versatile power supply for all onboard consumers
- Capable of charging multiple battery banks simultaneously with the use of a Battery Mate or battery isolator
- Equipped with a multigroove pulley for efficient power transfer, especially at low engine RPM
- Designed to operate reliably in high-temperature environments, with forced cooling for sustained power output above 40 °C
Specifications:

General Specifications
- Charge Regulation: Alpha Pro III regulator included as standard
- Total Charge Current: 130 A
- Belt Section: 2xA
- Isolated Operation: Yes
- Rotational Direction: Bidirectional
- Mounting Position: Six o'clock
- Weight: 10.1 kg (22.3 lb)
Technical Specifications
- Charge Voltage - Absorption: 14.25 V
- Charge Voltage - Float: 13.25 V
- Nominal Pulley Diameter: 89 mm (3.5 inches)
Compatibility and Application:
- Ideal for marine and off-grid applications where high-output, efficient charging is required
- Supports multiple battery setups with optional battery isolator, making it suitable for complex power systems
- Compatible with various engine types, with flexible mounting options for custom alternator brackets
Benefits:
- Ensures fast and complete battery charging, reducing downtime and improving onboard power reliability
- Optimized for low RPM charging, allowing efficient power generation even at stationary engine speeds
- Forced cooling system enhances performance in high-temperature environments, ideal for marine use
- Versatile design supports multiple battery types and configurations, extending overall battery life
- Robust construction and high power output make it a dependable alternative to generators in many applications