ElectroMaax  |  SKU: EMX-GM-SM-12-215A

GenMaax Saddle Mount 12V 215 Amp Alternator/Generator

Sale price $1,318.99 CAD Regular price $2,036.70

GenMaax Saddle Mount 12V 215 Amp Alternator/Generator is in stock and available for pickup within 24hrs.

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Ships By Mon, October 19

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✔ Locally owned in Nanaimo, BC
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Some items are non-returnable. Please review our full Return & Refund Policy before completing your purchase.

The GenMAAX 215 is a super high-output alternator/generator built to cover a boat's full energy needs from the engine alone. Its frame is hard black anodized with a salt-water-resistant coating that improves heat dissipation, which matters for any alternator producing over 160 amps.

It's a bolt-on replacement that fits 99% of marine engines while delivering the output of a much larger-case alternator. Developed for AGM, lithium, and gel batteries, it produces a continuous 168 amps, covering both daily charging needs and large simultaneous loads.

Key Features

  • Reduces or eliminates reliance on solar panels and portable generators
  • Applies the needed load at idle RPM to charge batteries and power other devices at the same time
  • Saves the space, weight, and cost of separate charging systems
  • Works with your existing engine, so there's nothing extra to maintain
  • Dual internal fans for enhanced cooling

Every purchase includes a call from a Marine Smart Energy Dealer or technician before shipment to confirm the right parts for your application, plus free ongoing telephone support.

Yanmar Engine Compatibility

Fits these Yanmar engines: 2GM, 2GM20, 2GM20-YUE, 2GM20F, 2GM20F-YUE, 2GMF2YM15, 3GM, 3GM30, 3GM30F, 3GMF, 3HM, 3HM35, 3HM35F, 3HMF, 3JH2, 3JH2-TE, 3JH3, 3JH3-E, 3JH4, 3JH4-E, 3JH5, 3JH5-E, 3YM20, 3YM30, 4JH, 4JH-E, 4JH-HTE, 4JH-TE, 4JH2, 4JH2-DTE, 4JH2-E, 4JH2-HTE, 4JH2-TE, 4JH2-UTE, 4JH3-E, 4JH3-HTE, 4JH3-TE, 4JH4, 4JH4-AE, 4JH4-E, 4JH4-HTE, 4JH4-TE, 4JH5, 4JH5-E, 4JH110, 4JH80, 4JH57, 4LHA6LY, 2QM15, 2QM20, 3QM30, 3QM30(F).

Frequently Asked Questions

Q. How many amps does the GenMaax 215 produce?

It produces a continuous 168 amps, with a 215 amp rating.

Q. What batteries is it designed for?

AGM, lithium, and gel batteries.

Q. Will it fit my marine engine?

It's a bolt-on replacement that fits 99% of marine engines, and is confirmed compatible with a wide range of Yanmar engines including the 2GM, 3GM, 3HM, 3JH, 4JH, and 3QM series — see the full engine list in the description.

Q. What mount style is this alternator?

This listing is the saddle mount version.

Q. Does purchase include installation support?

Yes, a Marine Smart Energy Dealer or technician contacts you before shipment to confirm the right parts, and free telephone support is provided.