Balmar XT-DF-250-J10-KIT 250 Amp High Output Alternator Kit 12V Dual Foot J10 Pulley

The Balmar XT-DF-250-J10-KIT is a complete high-output alternator system designed for demanding marine and heavy-duty applications requiring reliable 12-volt charging power. This professional-grade kit delivers an impressive 250 amps of charging capacity, making it ideal for vessels with substantial house battery banks, multiple electronics, and high electrical loads.

Complete Kit Includes:

• XT-Series 250 amp high-output alternator with dual foot saddle mounting
• J10 serpentine pulley (3.15" diameter) for optimal belt engagement
• Advanced voltage regulator for precise charging control
• Temperature sensor for thermal management and protection
• All necessary hardware and installation components

Key Features:

• 250 amp maximum output for high-demand electrical systems
• 12-volt system compatibility
• Dual foot saddle mount provides secure, vibration-resistant installation
• 3.15-inch J10 serpentine pulley designed for modern multi-belt systems
• External voltage regulator allows for customized charging profiles
• Temperature sensor protects against overheating and optimizes performance
• Marine-grade construction for corrosion resistance and durability
• Designed for continuous-duty operation in harsh environments

Balmar's XT-Series alternators are engineered specifically for marine and commercial applications where reliability and performance are critical. The dual foot mounting configuration ensures proper alignment and reduces stress on engine mounting points, while the included regulator and temperature sensor provide intelligent charging management to extend battery life and system longevity.