{"product_id":"waydoo-foil-boost-battery","title":"Waydoo Foil Boost Battery","description":"\u003cp\u003eThe \u003cstrong\u003eWaydoo FoilBoost 400Wh Battery\u003c\/strong\u003e is a genuine replacement or additional battery for the \u003ca href=\"\/products\/waydoo-foilboost-assist-kit\"\u003eWaydoo FoilBoost Assist Kit\u003c\/a\u003e. Keeping a second charged pack ready gives you more flexibility for longer days, repeat sessions and locations where recharging between rides is not practical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e the displayed \u003cstrong\u003e£529 price is for one complete 400Wh battery pack\u003c\/strong\u003e. \u003c\/p\u003e\n\u003cp\u003eThis is the battery only. A FoilBoost motor, charger, charging station, remote and mounting hardware are not included.\u003c\/p\u003e\n\u003csection\u003e\n\u003ch2\u003eWhy add a spare FoilBoost battery?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore usable time on the water:\u003c\/strong\u003e keep another battery charged for a second session rather than waiting for your original pack to recharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUseful for full days and trips:\u003c\/strong\u003e a practical upgrade for downwind sessions, light-wind winging, SUP foiling and locations without convenient mains power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLess pressure on session planning:\u003c\/strong\u003e rotate charged batteries between rides while allowing the used pack to cool and dry properly before charging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Waydoo compatibility:\u003c\/strong\u003e designed specifically to work with the Waydoo FoilBoost system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eWho is it for?\u003c\/h2\u003e\n\u003cp\u003eThis battery is for riders who already own a Waydoo FoilBoost and want additional capacity, or who need to replace an existing FoilBoost battery. It is particularly worthwhile when you regularly foil away from home, ride more than once in a day or share the system with another rider.\u003c\/p\u003e\n\u003cp\u003eIf you are still choosing your first electric assist setup, browse our complete \u003ca href=\"\/collections\/foil-assist\"\u003efoil assist systems\u003c\/a\u003e or read our \u003ca href=\"\/blogs\/news\/foil-assist-explained-foil-drive-vs-duotone-vs-waydoo-the-sup-co\"\u003eFoil Drive, Duotone and Waydoo foil assist comparison\u003c\/a\u003e before purchasing individual components.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eProduct specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; height: 195.938px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"text-align: left; padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003eProduct\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003eWaydoo FoilBoost spare battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"text-align: left; padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003eBattery capacity\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003e400Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"text-align: left; padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003eWaydoo FoilBoost foil-assist system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"text-align: left; padding: 10px; border: 1px solid rgb(221, 221, 221); height: 39.1875px;\"\u003ePurchase options\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 39.1875px;\"\u003eSingle battery pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"text-align: left; padding: 10px; border: 1px solid rgb(221, 221, 221); height: 39.1875px;\"\u003eSingle-pack price\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 39.1875px;\"\u003e£529 for one complete battery pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"text-align: left; padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px;\"\u003ePart type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"text-align: left; padding: 10px; border: 1px solid rgb(221, 221, 221); height: 39.1875px;\"\u003eWarranty\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 39.1875px;\"\u003eTwo years against eligible manufacturing defects, subject to warranty terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003ePackage includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Waydoo FoilBoost 400Wh battery pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e FoilBoost motor system, charger, charging station, remote, foil, board, mast, mounting components or storage bag.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eCompatibility advice\u003c\/h2\u003e\n\u003cp\u003eThis battery is designed specifically for the \u003ca href=\"\/products\/waydoo-foilboost-assist-kit\"\u003eWaydoo FoilBoost Assist Kit\u003c\/a\u003e. It is not a replacement battery for a Waydoo Flyer ONE, Flyer ONE Plus, Flyer EVO eFoil or Subnado sea scooter.\u003c\/p\u003e\n\u003cp\u003eFor other replacement power products, visit our \u003ca href=\"\/collections\/batteries\"\u003efoil-assist and eFoil battery collection\u003c\/a\u003e. You can also browse \u003ca href=\"\/collections\/e-foil-spares-and-accessories\"\u003eeFoil and foil-assist spares and accessories\u003c\/a\u003e for compatible parts needed to maintain your wider setup.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eBattery care and charging\u003c\/h2\u003e\n\u003cp\u003eUse only the correct Waydoo FoilBoost charging equipment and follow the instructions supplied with your system. After riding, switch the system off before disconnecting the battery and allow the pack to cool before charging.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDo not charge a wet, damaged, swollen or unusually hot battery.\u003c\/li\u003e\n\u003cli\u003eAfter salt-water use, clean the exterior as directed by Waydoo and dry the battery and connections thoroughly.\u003c\/li\u003e\n\u003cli\u003eCharge on a dry, stable and non-flammable surface.\u003c\/li\u003e\n\u003cli\u003eRemain nearby while the battery is charging.\u003c\/li\u003e\n\u003cli\u003eStore in a cool, dry place away from direct sunlight, heat and flammable materials.\u003c\/li\u003e\n\u003cli\u003eFollow Waydoo’s recommended charge level and maintenance routine during longer periods of storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eBuying advice from The SUP Company\u003c\/h2\u003e\n\u003cp\u003eOne spare battery is the sensible upgrade for most private FoilBoost owners.\u003c\/p\u003e\n\u003cp\u003eRuntime will vary according to rider weight, foil choice, water state, power setting and how frequently the motor is used. A second pack does not change the performance of the motor; it simply gives you another fully charged power source for your next ride.\u003c\/p\u003e\n\u003cp\u003eStill deciding whether FoilBoost is the right platform? Explore our full \u003ca href=\"\/collections\/waydoo\"\u003eWaydoo range\u003c\/a\u003e, read our detailed guide to \u003ca href=\"\/blogs\/new-releases\/waydoo-foil-boost-what-a-sub-2-500-foil-assist-really-means-for-foiling\"\u003ewhat the Waydoo FoilBoost offers real-world foilers\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact\"\u003econtact The SUP Company\u003c\/a\u003e for practical compatibility advice.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs the £529 price for one battery or two?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe £529 displayed price is for \u003cstrong\u003eone complete 400Wh Waydoo FoilBoost battery pack\u003c\/strong\u003e. \u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes the battery include a charger?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo. This listing is for the battery only. Use the correct Waydoo FoilBoost charger and charging station supplied with, or purchased for, your FoilBoost system.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWill this battery fit a Waydoo Flyer eFoil?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo. This battery is specifically for the Waydoo FoilBoost foil-assist system and is not interchangeable with Waydoo Flyer ONE, Flyer ONE Plus or Flyer EVO eFoil batteries.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWill an extra battery make my FoilBoost more powerful?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo. It provides additional available energy for another session but does not increase the motor’s thrust or top power output.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eShould I choose one spare battery or the 2-pack?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eOne spare is normally enough for personal use and gives you a straightforward second-session option. The 2-pack is more suitable for shared equipment, frequent full-day use or riding locations where mains charging is difficult.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I take this battery on a passenger flight?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA 400Wh lithium-ion battery is above the capacity normally permitted as passenger cabin or checked baggage. Do not book travel on the assumption that it can fly with you; contact the airline and a suitable dangerous-goods freight specialist before arranging transport.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhere can I get help with compatibility?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eSend us details of your FoilBoost system and the component you are replacing through our \u003ca href=\"\/pages\/contact\"\u003econtact page\u003c\/a\u003e. Our team can help confirm the correct part before you order.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e","brand":"Waydoo","offers":[{"title":"Default Title","offer_id":54406665568589,"sku":null,"price":529.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/8381\/8829\/files\/Waydoo-Foil-Boost-Spare-Battery.webp?v=1785167893","url":"https:\/\/www.thesupco.com\/products\/waydoo-foil-boost-battery","provider":"The SUP Company","version":"1.0","type":"link"}