{"product_id":"sk-bt18","title":"Shuriken SK-BT18 12V 18Ah Compact AGM Power Cell","description":"\u003ch2\u003eShuriken SK-BT18 12V 18Ah Compact AGM Power Cell\u003c\/h2\u003e\n\u003cp\u003eAdd reserve capacity to your mobile electronics installation without making room for a full-size battery. The Shuriken SK-BT18 combines a compact footprint with 12-volt AGM technology, 18Ah capacity, and M5 threaded posts for your power connections.\u003c\/p\u003e\n\u003ch3\u003eCompact Reserve Power for Car Audio\u003c\/h3\u003e\n\u003cp\u003eThe SK-BT18 is listed with a 500W system-support rating and low internal resistance for mobile electronics applications. That rating is not amplifier output or a guarantee against voltage drop. Match battery capacity to your equipment's current demand, charging system, wiring, and intended listening time.\u003c\/p\u003e\n\u003ch3\u003eFeatures and Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Shuriken\u003c\/li\u003e\n\u003cli\u003eModel: SK-BT18\u003c\/li\u003e\n\u003cli\u003eNominal voltage: 12V\u003c\/li\u003e\n\u003cli\u003eCapacity: 18Ah\u003c\/li\u003e\n\u003cli\u003eBattery technology: AGM (Absorbed Glass Mat)\u003c\/li\u003e\n\u003cli\u003eListed system-support rating: 500W\u003c\/li\u003e\n\u003cli\u003eCompact reserve power cell with low internal resistance\u003c\/li\u003e\n\u003cli\u003eConstructed with virgin lead\u003c\/li\u003e\n\u003cli\u003eListed for mounting in any position\u003c\/li\u003e\n\u003cli\u003eThreaded post size: M5\u003c\/li\u003e\n\u003cli\u003eWidth: 7.14 inches (181mm)\u003c\/li\u003e\n\u003cli\u003eHeight: 6.5 inches (165mm)\u003c\/li\u003e\n\u003cli\u003eDepth: 3 inches (76mm)\u003c\/li\u003e\n\u003cli\u003eListed battery weight: 12 lb (5.5kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePlan Your Battery Installation\u003c\/h3\u003e\n\u003cp\u003eMeasure the available space and allow clearance for terminals, wiring, and secure mounting. Follow the manufacturer's installation and charging instructions, protect terminals from accidental contact, and use appropriate circuit protection. Confirm compatibility with your vehicle's charging system and any existing batteries.\u003c\/p\u003e\n\u003cp\u003eAdditional battery reserve does not replace adequate alternator output or correctly sized amplifier power and ground wiring. Use charging equipment suitable for AGM batteries.\u003c\/p\u003e\n\u003ch3\u003eLocal Installation in Killeen, Texas\u003c\/h3\u003e\n\u003cp\u003eBest Auto Sound \u0026amp; Security offers local installation at our Killeen, Texas shop. We can help assess your electrical needs, check battery placement, and plan charging connections, wiring, and fuse protection. Installation labor is quoted separately.\u003c\/p\u003e","brand":"Shuriken","offers":[{"title":"Default Title","offer_id":67779989176433,"sku":null,"price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/4884\/5937\/files\/Screenshot_21-10-2026_123345_www.metraonline.com.jpg?v=1792604164","url":"https:\/\/12volttoys.com\/products\/sk-bt18","provider":"Best Auto Sound \u0026 Security","version":"1.0","type":"link"}