Alpha 24 V 110 A Alternator

It is used to quickly and efficiently recharge house battery banks on board your boat. It is particularly suited to meet the energy demands of modern vessels heavily equipped with electronics and comfort systems.

This alternator operates at a voltage of 24VDC (direct current) and delivers a maximum current of 110A.

The Mastervolt Alpha 24V 110A alternator weighs exactly 10.1 kg.

Yes, one of the major advantages of the Alpha range is its ability to provide continuous and efficient charging, even when your marine engine is running at relatively low RPM.

With its 110A output, this model offers an excellent compromise. It is ideally sized to recharge medium to large house battery banks.

It is positioned as a highly performing mid-range model. It delivers more power than the 24V 75A version (ideal for small installations) and sits just below the very powerful 24V 150A model designed for high-demand applications.

With its high charging current (110A), it reduces the charging time of your house batteries by half compared to standard alternators with lower capacity, which are typically supplied by engine manufacturers.

Yes, it installs on Volvo Penta D2 engines (models D2-55C to F and D2-75A to F). It replaces the standard alternator using the specific adapter kit 3885212.

When installing with the adapter kit, the original 12V alternator is relocated to a new position to continue powering the engine. To perform this modification, an additional wiring harness (reference 3886482) is required.

Yes. On Volvo Penta D4 and D6 engines, the alternator integrates perfectly as a second alternator fully dedicated to the house battery bank, using mounting bracket part number 3584501.

Yes, it can be installed as a replacement for the standard alternator on 2000 series engines (such as the 2002, 2003, 2003T). However, this operation requires some mechanical adjustments during installation.

No, the alternator is sold separately. Mounting brackets and adaptation kits depend on the engine make and exact model (e.g., specific Volvo Penta kits) and must be ordered separately.

Yes, installing a high-power alternator requires solid marine mechanical skills (for mounting the brackets and precise alignment of the belts) as well as electrical expertise for the secure wiring of the 24V circuit.

While it provides excellent rapid charging capability while sailing, it only generates power when the main engine is running. It is an excellent supplement to reduce generator runtime, but does not replace it during extended anchoring periods.

Yes, Mastervolt's Alpha range is renowned for its robustness and reliability. This alternator is fully suitable for intensive use on vessels requiring constant and high energy output.

No, this specific model is designed exclusively for charging battery banks operating at 24VDC. If your boat is equipped with a 12V service battery bank, you will need to look at the Alpha 12V models from the brand.

Mastervolt is a world-leading brand in marine energy. Choosing an Alpha alternator ensures you get high-performance equipment capable of delivering high charging current at low RPM and comes with custom integration kits for most marine engines.