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Balmar XT-DF-250-J10 High-Output Marine Alternator 250 Amp 12V Dual Foot Saddle Mount

Manufacturer

Balmar

<p>Balmar has established itself as a trusted name in marine electrical systems, specializing in advanced charging solutions designed to meet the demanding power requirements of modern vessels. With a focus on reliability and performance, Balmar engineers products that keep marine electrical systems running smoothly in challenging saltwater environments.</p><h3>Marine Charging Excellence</h3><p>At the heart of Balmar's product line are their high-output <a href="/12782-balmar-alternators-200087">alternators</a> and precision <a href="/12782-balmar-voltage-regulators-201148">voltage regulators</a>, engineered specifically for marine applications. Unlike standard automotive alternators, marine charging systems must contend with constant vibration, temperature fluctuations, and corrosive saltwater exposure. Balmar addresses these challenges with robust construction, marine-grade materials, and advanced voltage regulation technology that ensures optimal battery charging while preventing overcharging damage.</p><h3>Comprehensive Marine Solutions</h3><p>Beyond charging components, Balmar's expertise extends to critical drivetrain elements. Their <a href="/12782-balmar-drives-gearcases-transoms-200346">drives, gearcases, and transoms</a> components reflect the same commitment to marine-grade durability that defines their electrical products. These components are designed to withstand the harsh marine environment while delivering reliable performance season after season.</p><h3>Precision Fuel System Components</h3><p>Balmar also offers specialized solutions for marine fuel delivery systems, including <a href="/12782-balmar-fuel-injection-pressure-regulator-6124">fuel injection pressure regulators</a> that maintain consistent fuel pressure for optimal engine performance. Proper fuel pressure regulation is essential for modern marine engines, ensuring efficient combustion, reliable starting, and smooth operation across varying load conditions.</p><h3>Why Marine Professionals Choose Balmar</h3><p>What sets Balmar apart is their deep understanding of marine electrical demands. Cruising vessels, fishing boats, and commercial marine applications all require dependable power systems that can support navigation electronics, communication equipment, refrigeration, and other essential systems. Balmar's products are engineered with these real-world demands in mind, providing the charging capacity and reliability that marine applications require. Whether you're upgrading an existing charging system or building out a new vessel's electrical infrastructure, Balmar components deliver the performance and longevity that serious boaters depend on.</p>

Part Number

XT-DF-250-J10
06/02/2036 8:33 AM
Sale Price

$1,133.40

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Usually delivered within 2 days

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Product Details

The Balmar XT-DF-250-J10 is a high-performance marine alternator designed to deliver exceptional charging power in a compact package. This professional-grade alternator features a state-of-the-art braided stator wire design that generates up to 250 amps at 12 volts, providing superior output for demanding marine electrical systems including lithium battery banks.

Advanced XT-Series Technology:

  • 250 amp maximum output at 12 volts with up to 186 amps at idle speeds
  • Braided stator wire design delivers exceptional output in the smallest possible footprint
  • Runs 5-10°C cooler than previous AT-Series 200A models
  • Dual fan cooling with high airflow frame design for reliable operation
  • Smart Ready® internal regulator technology provides fault tolerance for cruising applications
  • Case ground configuration for simplified installation

Mounting and Compatibility:

  • Hitachi-style dual foot saddle mount with 3.15-inch spacing
  • J10 AltMount serpentine pulley for optimal belt engagement
  • Drop-in compatible for Yanmar, Westerbeke, Lehman, and Perkins-Sabre marine engines
  • Replaces previous models: AT-DF-200-12-IG and AT-DF-200-J10
  • Requires dual vee or multi-groove serpentine belt configuration

Designed specifically for recreational and cruising marine applications, this alternator provides the reliable high-output charging needed for modern marine electrical systems. USCG Title 33 compliant and ideal for lithium battery bank installations.

Note: May require Tachometer Signal Stabilizer (Part No. 15-TSS) if your current tachometer is not adjustable. Should only be used with multi-stage external regulators for optimal performance.

Good part -- Good service-- Hopefully quick shipping-- Wish I could have used my military discount though---

Good prices and quick delivery

Easy

Super fast&hellip; and you had what I needed.

Great experience hope the parts arrive on time and it will make it even better

Easy to navigate. Easy Paypal payment. Best price for the part I was needing.

Great service and fast shipping. Will order from again.

Put invoices in with shipments..

Fast n easy.

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