{"product_id":"enerdrive-b-xt-df-24-90-sp","title":"Balmar 24V 90A XT Series Alternator, 3.15in Saddle Mount (No Pulley)","description":"\u003ch2\u003eHigh-Output 24V Charging for Marine and Off-Grid Power Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eXT Series 90A 24V Alternator\u003c\/strong\u003e is engineered to meet the demanding electrical requirements of modern marine vessels and off-grid auxiliary battery banks. Standard factory alternators are typically designed to maintain a single starter battery and often suffer from severe voltage drop or thermal failure when subjected to the prolonged, heavy load of charging deep-cycle house banks. The XT Series resolves this issue by providing robust charging capability for high-demand 24V DC electrical systems.\u003c\/p\u003e\n\n\u003ch3\u003eRigid Dual Foot Saddle Mounting\u003c\/h3\u003e\n\u003cp\u003eMechanical stability is vital in high-vibration engine bays and marine propulsion rooms. This alternator features a robust \u003cstrong\u003eHitachi-style 3.15in (approx. 80mm) dual foot saddle mount\u003c\/strong\u003e. The dual foot design spreads mounting loads across the engine bracket to help maintain belt alignment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated 24V 90A Output:\u003c\/strong\u003e Delivers substantial charging amperage to efficiently replenish large 24V house battery banks, reducing engine or generator run-time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.15in (Approx. 80mm) Dual Foot Mount:\u003c\/strong\u003e Ensures secure, vibration-resistant attachment to compatible 3.15in saddle brackets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomisable Drive Interface:\u003c\/strong\u003e Supplied without a pulley (17mm shaft bore), allowing you to match the exact belt profile and drive ratio of your engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Fan Cooling:\u003c\/strong\u003e A high-airflow frame with dual fans helps manage heat during deep-cycle and lithium battery charging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgrade Over Standard Units:\u003c\/strong\u003e Mitigates the risk of thermal overload and premature component failure during bulk charging phases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Exclusion: Pulley Sold Separately\u003c\/h3\u003e\n\u003cp\u003eTo ensure seamless integration with various engine drive configurations, \u003cstrong\u003ethis alternator is supplied without a pulley\u003c\/strong\u003e. This allows system builders and marine electricians to select the precise drive profile required for their specific belt setup, eliminating the need to remove and discard an incompatible pre-installed pulley.\u003c\/p\u003e\n\n\u003ch4\u003eCompatible 17mm Bore Pulley Options:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eB-61-0020:\u003c\/strong\u003e Pulley, Dual V 2.7in (approx. 68.6mm) x 1\/2in (approx. 12.7mm) DeepV, 17mm Bore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB-61-0070:\u003c\/strong\u003e Pulley, K-6 2.45in (approx. 62.2mm) Serpentine 6-Rib, 17mm Bore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB-1310:\u003c\/strong\u003e Pulley, K-8 2.4in (approx. 61mm) Serpentine 8-Rib, 17mm Bore, Short (STD)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuilt for Reliable Energy Autonomy\u003c\/h3\u003e\n\u003cp\u003eWhen paired with appropriate regulation and the correct pulley for your engine, the XT Series 90A 24V alternator reduces the risk of undercharged batteries and electrical system downtime. It is an ideal solution for upgrading auxiliary charging systems in cruising yachts and expedition vehicles operating on 24V DC systems.\u003c\/p\u003e\n\n\u003ch3\u003eConfigure Your Charging System\u003c\/h3\u003e\n\u003cp\u003eSelect the compatible 17mm bore pulley from the options above to match your engine belt profile and add the XT Series 90A 24V Alternator to your system build today.\u003c\/p\u003e","brand":"Balmar","offers":[{"title":"Default Title","offer_id":43629782466621,"sku":"B-XT-DF-24-90-SP","price":1464.09,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/XT-DF-170-K6_4abda915-94ab-4b2d-9060-b661676b1ef9.png?v=1792495848","url":"https:\/\/www.solar4rvs.com.au\/products\/enerdrive-b-xt-df-24-90-sp","provider":"Solar 4 RVs","version":"1.0","type":"link"}