{"product_id":"sb500-47","title":"XS Power SB500-47 500F 12V SuperBank Ultracapacitor","description":"\u003cp\u003eThe Group 47 battery footprint is common in German-engineered vehicles and certain domestic platforms, and the XS Power SB500-47 12V SuperBank fills that space with 500 farads of serious \u003cstrong\u003eultracapacitor\u003c\/strong\u003e capacity. For European car audio enthusiasts who have historically struggled to find quality aftermarket power products that fit without fabrication, the SB500-47 is a welcome direct-fit solution. Install it, connect the terminals, and immediately gain a dedicated \u003cstrong\u003ehigh current capacitor\u003c\/strong\u003e bank that keeps your 12V rail stable when the big transients hit.\u003c\/p\u003e\u003cp\u003eThe XS Power SB500-47 works best as a complement to your primary starting battery rather than a replacement, pairing with it to create a hybrid storage system that handles both sustained load and instantaneous peak demand. As a proper \u003cstrong\u003eSPL capacitor bank\u003c\/strong\u003e alternative to older \u003cstrong\u003epower cap\u003c\/strong\u003e designs, it represents a significant upgrade in both capacitance and long-term reliability for builds where the Group 47 footprint is the path of least resistance.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eType\u003c\/td\u003e\n\u003ctd\u003e12-Volt SuperBank Ultracapacitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eGroup 47\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eMax Power\u003c\/td\u003e\n\u003ctd\u003e4,000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e12.0 – 16.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eCapacitance\u003c\/td\u003e\n\u003ctd\u003e500 Farads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e11 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eTerminal Hardware\u003c\/td\u003e\n\u003ctd\u003eM6 Terminal Hardware Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\n\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831161917485,"sku":"SB500-47","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/SB500-47-turn.jpg?v=1780722331","url":"https:\/\/www.jsultimatesounds.com\/products\/sb500-47","provider":"JS Ultimate Sounds","version":"1.0","type":"link"}