Answer
Oct 30, 2025 - 09:48 AM
The Balmar XT-DF-250-J10-KIT is a high-output alternator and regulator kit designed for marine charging applications. It features a compact 250A, 12V alternator (XT-DF-250-J10 model) paired with the MC-618-H Max Charge multi-stage voltage regulator, optimized for efficient charging of large battery banks, including AGM and lithium types. The kit emphasizes superior low-RPM performance, dual-fan cooling, and fault-tolerant "Smart Ready" technology for reliable power generation. The J10 pulley it uses requires it to be used in conjunction with one of the Balmar engine pulley conversion kits
