{"product_id":"antigravity-restart-lithium-battery-atx20-rs-680-ca-58-7007","title":"Antigravity Restart Lithium Battery - Atx20-RS 680 CA","description":"\u003cp\u003eAntigravity Restart lithium battery with built-in jump-start technology for V-twin motorcycles. Lightweight, compact form factor replaces many OEM batteries while eliminating the risk of getting stranded with a dead battery on the road.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt-in jump-start capability\u003c\/li\u003e\n  \u003cli\u003eLithium-ion with BMS protection (over\/under voltage, thermal management)\u003c\/li\u003e\n  \u003cli\u003eReal-time cell balancing\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight compared to lead-acid\u003c\/li\u003e\n  \u003cli\u003eDirect OEM replacement or custom application compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Antigravity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e AG-ATX20-RS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 711811703386\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCranking Amps:\u003c\/strong\u003e 680 CA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 7.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 6.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.3 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China (Mainland)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles as a direct OEM replacement or custom application. Verify cranking amp requirements match the 680 CA rating before ordering. Not recommended for internally modified V-Twin engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this battery work with my stock charger?\u003c\/h3\u003e\n\u003cp\u003eNo — Antigravity recommends using a powersports-specific lithium battery charger to avoid damage and ensure proper charging.\u003c\/p\u003e\n\u003ch3\u003eCan I use this in a custom build?\u003c\/h3\u003e\n\u003cp\u003eYes, but match the 680 CA cranking amps to your engine's requirements. Contact Antigravity if you're unsure about your application.\u003c\/p\u003e\n\u003ch3\u003eWhat warranty comes with this battery?\u003c\/h3\u003e\n\u003cp\u003e3-year pro-rated, nontransferable warranty. Registration with the manufacturer is required within 30 days of purchase.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my internally modified V-Twin engine?\u003c\/h3\u003e\n\u003cp\u003eNo — warranty is void if used in internally modified engines. Standard, stock-spec V-Twins only.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the jump-start feature work?\u003c\/h3\u003e\n\u003cp\u003eBuilt-in restart technology allows the battery to self-jump if it drops to zero voltage, getting you back on the road without external assistance.\u003c\/p\u003e","brand":"Antigravity","offers":[{"title":"Default Title","offer_id":53035824283759,"sku":"58-7007","price":354.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/32a5-5b462e70bee62.jpg?v=1777529533","url":"https:\/\/vtwinbikers.com\/products\/antigravity-restart-lithium-battery-atx20-rs-680-ca-58-7007","provider":"Vtwinbikers","version":"1.0","type":"link"}