{"product_id":"ebike-upgrade-kit-macfox-x1s-m16-dual-battery-upgrade-kit","title":"eBike Upgrade Kit - Macfox X1S\/M16 Dual Battery Upgrade Kit","description":"\u003ch3\u003eUpgrade Kit - Macfox X1S\/M16 Dual Battery Upgrade Kit\u003c\/h3\u003e\u003cstrong style=\"color: #333; display: block; padding-top: 8px; margin-bottom: 10px;\"\u003eMacfox authorized dealer in San Diego \u0026amp; Escondido\u003c\/strong\u003e\u003cp\u003eThe Upgrade Kit - Macfox X1S\/M16 Dual Battery Upgrade Kit is a dedicated accessory designed to add a second battery to compatible Macfox X1S models. Built around Macfox’s 48V battery platform, it’s made to integrate cleanly with the X1S for extended ride capability through a dual-battery arrangement.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-battery upgrade solution:\u003c\/strong\u003e Designed for upgrading single-battery X1S models to a dual-battery setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin-specific compatibility:\u003c\/strong\u003e Available in 4 Pins and 5 Pins versions, and they are not interchangeable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Battery option note:\u003c\/strong\u003e If you select the Standard Battery option, the package includes the battery only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e X1S, X1S x Bs.zay.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cdiv class=\"TyagGW_tableContainer\"\u003e\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth data-col-size=\"md\"\u003eFeature\u003c\/th\u003e\n\u003cth data-col-size=\"md\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eDual Battery Upgrade Kit (Upgrade Kit - Macfox X1S\/M16 Dual Battery Upgrade Kit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eVersion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eUpgrade Kit (4 Pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003e48V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003e10.4Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eX1S, X1S x Bs.zay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\u003ch3\u003eWhy Choose This Model?\u003c\/h3\u003e\u003cp\u003eThis kit is made for riders who want a purpose-built route to a dual-battery configuration on compatible Macfox X1S models. Match the pin type (4 Pins vs 5 Pins—non-interchangeable) to your existing setup to ensure proper fitment.\u003c\/p\u003e\u003ch3\u003eExplore More\u003c\/h3\u003e\u003cp\u003eExplore more eBike parts, accessories, and upgrades at \u003cstrong\u003eCA eBikes\u003c\/strong\u003e, where the online lineup is built to help keep your electric bike performing at its best.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCA eBikes\u003c\/strong\u003e gives online shoppers access to trusted eBike brands, a broad parts and accessories selection, and a shipping-focused purchase experience designed around convenience.\u003c\/p\u003e","brand":"Macfox","offers":[{"title":"4 Pins","offer_id":49097906487531,"sku":"UPGRADE-KIT-MACF-X1SM-DUAL-4PI","price":679.0,"currency_code":"USD","in_stock":true},{"title":"5 Pins","offer_id":49097906520299,"sku":"UPGRADE-KIT-MACF-X1SM-DUAL-5PI","price":679.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/8385\/5851\/files\/ebike-upgrade-kit-macfox-x1s-m16-dual-battery-upgrade-kit-product-image-1.webp?v=1784801529","url":"https:\/\/caebikes.com\/products\/ebike-upgrade-kit-macfox-x1s-m16-dual-battery-upgrade-kit","provider":"California eBikes","version":"1.0","type":"link"}