MASTERVOLT ALPHA PRO III (MASTERBUS) 12 & 24V / FOR MASTERVOLT CONNECTION

Modern 3-stage charge controller for standard and high-performance alternators

The Alpha Pro III ensures a fast and safe charging process while protecting both the motor and the batteries.

It measures the temperature and voltage of your batteries to prevent overcharging and thus maintain their perfect condition.

By replacing the standard regulator with the Alpha Pro III*, you will achieve an optimization of this charging process, protection against overheating and overcharging, and an extension of the lifespan of your batteries.

* not permitted with Euro 5/6 engines

To achieve fast charging at low speeds, Mastervolt recommends combining the Alpha Pro III with a high-performance alternator, such as the Alpha series.

• Converts any alternator into a 3-stage charger with full temperature control.
• Reduces operating time, saves fuel, reduces noise levels and emissions.
• Protects against overcharging and extends the battery's lifespan.
• Balances the load on the engine and reduces speed fluctuations.
• Compatible with standard and high-performance alternators, including 200 A ~ 400 A models.
• Integrated 'Keep Alive' function for reliable speedometer readings.
• Suitable for all battery types, including lithium-ion batteries.
• Suitable for 12V and 24V system voltages.
• Masterbus compatible: simplifies cabling, saves space and weight, and enables optimal cooperation between Mastervolt products.