Why Upgrade Your Marine Engine Alternator

Home > Why Upgrade Your Marine Engine Alternator

There are quite a few important reasons to upgrade your marine alternator to an Electromaax high-output Cruiser or super-high-output GenMaax model. The major reason is because by up-grading, you’ll transform your regular engine into one that acts as a full stock – high performance – back up generator at the same time.

Electromaax high performance engine alternatorElectromaax marine alternators generate sufficient electricity to charge your batteries while allowing you to run your electronics, lighting, windlass, AC appliances and a custom water maker.

When batteries like AGM, Gel and Lithium are charging, they require specific voltages, and since that is a feature no internal regulator can offer, we recommend you couple the GenMaax alternator with an E-MAAX Smart, Exterior Regulator.

Watch the video below of a bench test of the GenMaax 215 Super High Performance Marine Alternator:

Faster charging at the appropriate voltage

This means you use less fuel and increase the life of your batteries.

  • 12 volt GenMaax alternator/regulators are available with your choice of internal or external regulators
  • 24 volt GenMaax alternator/regulators are available with external regulators only

When it comes to upgrading you boat, Electromaax has you covered with Marine Alternators, Smart Regulators and Serpentine Conversion Kits.

If you have any question, feel free to,


©2019 Electromaax - All Rights Reserved
Canada/US: 866-945-8801 - International: +1-905-945-8800