{"product_id":"foil-drive-fm-plus-650-battery","title":"Foil Drive FM+ 650 Battery","description":"\u003cp\u003e\u003cstrong\u003eFoil Drive FM+ 650 Battery — the new 'go-to' battery for Fusion and MAX+.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart of Foil Drive's new Gen2.5 43V battery range, the FM+ 650 sits at the intersection of runtime, weight and cost — Foil Drive's recommended default for most riders on either the Fusion or the MAX+.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e650Wh \/ 15Ah capacity\u003c\/li\u003e\n\u003cli\u003e3.95kg battery weight\u003c\/li\u003e\n\u003cli\u003eSmart BMS battery management\u003c\/li\u003e\n\u003cli\u003eIP69 waterproof housing, independently replaceable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOn the MAX+: 540mm install length, 6.71kg total install weight, 35.5kg max thrust, up to 1750W sustained power, 45–65 minutes runtime.\u003cbr\u003eOn the Fusion: 658mm install length, 7.13kg total install weight, 37.5kg max thrust, up to 1850W sustained power, 45–65 minutes runtime.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e fits the MAX+ directly. Fitting an existing Fusion requires the FM+ Battery Adaptor (sold separately) — Fusion systems bought before 23 September 2026 will need to add the adaptor. Not compatible with the Gen2 MAX.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eRuntime figures are Foil Drive's own indicative averages for an 85kg intermediate rider on an 800–1000cm² wing and 5'0 40L board, under 5kts wind.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eProduct Code: FD401\u003c\/p\u003e\n\u003ch3\u003e🚚 Shipping Info (UK)\u003c\/h3\u003e\n\u003cp\u003eWe offer \u003cstrong\u003eFREE UK shipping on orders over £50\u003c\/strong\u003e. For orders under £50, a small \u003cstrong\u003e£4.75 shipping fee\u003c\/strong\u003e applies.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmaller items\u003c\/strong\u003e ship via \u003cstrong\u003eRoyal Mail First Class\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarger or bulkier items\u003c\/strong\u003e go via \u003cstrong\u003ecourier (usually next working day)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe aim to \u003cstrong\u003epick and pack orders within one working day\u003c\/strong\u003e. Some larger items may take up to two days to prepare, especially if they require custom packaging or boxing.\u003c\/p\u003e","brand":"Foil Drive","offers":[{"title":"Default Title","offer_id":58469569331583,"sku":"FD401","price":1283.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/worthingwatersports.com\/en-us\/products\/foil-drive-fm-plus-650-battery","provider":"Worthing Watersports","version":"1.0","type":"link"}