{"product_id":"cndxf-18s-lipo-battery-66-6v-5c-40000mah-soft-case-battery-for-drone-uav-fpv-car-truck-tank-rc-semi-solidstate-battery-racing-hobby","title":"DXF SEMI-SOLID 14S 51.8V 40000mAh 5C Soft Case LiPo Battery with 8AWG Wire for Toy Cars, Boats, UAVs \u0026 Drones (1-6 Pack)","description":"\u003cdiv style=\"border-left:3px solid #d9d9d9;padding:14px 18px;margin-bottom:22px;\"\u003e\n\u003cp style=\"margin:0 0 12px;font-size:18px;font-weight:700;color:#1b16d8;\"\u003e🌐 Global Shipping from China – Rates \u0026amp; Delivery Times\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 14px;\"\u003e\u003ca href=\"http:\/\/dxf-hobby.store\/pages\/china-warehouse-shipping\" rel=\"noopener\" style=\"color:#d64224;text-decoration:underline;\" target=\"_blank\"\u003ehttps:\/\/dxf-hobby.store\/pages\/china-warehouse-shipping\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0;\"\u003eChoose your pack quantity (1–6 packs) and connector type — no adapters needed, just plug in and power your model.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg alt=\"DXF global warehouse delivery network\" cke-id=\"img104\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/dxf_552c7b88-2609-4f84-bed1-943e60c00cc8.png?v=1764311930\" style=\"width:100%;height:auto;\"\u003e\u003c\/div\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eDXF SEMI-SOLID 14S 51.8V 40000mAh 5C Soft Case LiPo Battery\u003c\/strong\u003e combines advanced semi-solid-state cell chemistry with ultra-high-capacity endurance for compatible toy cars, toy boats, UAVs, large drones, aircraft models, and custom RC projects. Designed for extended operating time and stable sustained voltage output, this high-energy pack features heavy-duty \u003cstrong\u003e8AWG high-flex silicone wire\u003c\/strong\u003e and eight selectable connector types to easily match compatible power systems.\u003c\/p\u003e\n\n\u003ch2\u003eWatch DXF Batteries in Action\u003c\/h2\u003e\n\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe allowfullscreen=\"\" src=\"https:\/\/www.youtube.com\/embed\/9yfcgnfSTk0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"Watch DXF Batteries in Action\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSemi-solid-state technology:\u003c\/strong\u003e Enhanced energy density, thermal stability, and reliable cycle life\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e40000mAh ultra capacity:\u003c\/strong\u003e Extended mission and runtime for aerial, marine, vehicle, and heavy RC applications\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e14S 51.8V platform:\u003c\/strong\u003e High-voltage power output for demanding 14S systems\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e5C discharge rate:\u003c\/strong\u003e Stable sustained continuous discharge for high-capacity endurance operations\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eHeavy-duty 8AWG silicone wire:\u003c\/strong\u003e Thick, flexible cable supports efficient high-current transfer\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eEight plug choices:\u003c\/strong\u003e XT60, EC5, TRX, Deans\/T‑Plug, XT90, XT150, XT90S, or Q8S\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eGrade-A cells:\u003c\/strong\u003e Selected for consistent voltage, capacity, and cycle performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications, Per Battery\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e DXF POWER\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e DXF SEMI-SOLID\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 40000mAh\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 51.8V nominal\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 14S\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDischarge Rate:\u003c\/strong\u003e 5C\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Soft case\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 210 × 88 × 140mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 5390g\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e \u003cstrong\u003e8AWG high-flex silicone wire\u003c\/strong\u003e\n\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMain Connector Options:\u003c\/strong\u003e XT60, EC5, TRX, Deans\/T‑Plug, XT90, XT150, XT90S, and Q8S\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Compatible hobby-grade toy cars, toy boats, UAVs, large drones, FPV platforms, aircraft models, helicopters, multirotors, trucks, tanks, buggies, truggies, and custom RC projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eDXF SEMI-SOLID 14S 51.8V 40000mAh 5C battery with selected connector, quantity chosen from 1–6 packs\u003c\/li\u003e\n\t\u003cli\u003eBattery strap for each battery\u003c\/li\u003e\n\t\u003cli\u003eUser manual and safety guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChoose Your Ideal Power Bundle\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e1 Pack – Start Strong:\u003c\/strong\u003e One ultra-high-capacity battery for a compatible model, replacement, or custom build\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e2 Pack – Double Your Runtime:\u003c\/strong\u003e Keep one battery ready while the other cools or charges\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e3 Pack – Stay in Rotation:\u003c\/strong\u003e Run, cool, charge in sequence for extended field sessions\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e4 Pack – Mission Ready:\u003c\/strong\u003e Support multiple flights, vehicles, boats, or compatible power systems\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e5 Pack – Endurance Power Set:\u003c\/strong\u003e Flexible charging with dependable reserve capacity\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e6 Pack – Maximum Runtime \u0026amp; Value:\u003c\/strong\u003e Built for professional operators, teams, clubs, and multi-model fleets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMore packs provide longer operating time, fewer charging interruptions, and reliable backup power.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003e180-Day Warranty \u0026amp; Customer Support\u003c\/h2\u003e\n\n\u003cp\u003eEvery battery is covered by a \u003cstrong\u003e180-day manufacturer warranty\u003c\/strong\u003e against defects in materials and workmanship. DXF support can assist with connector selection, compatibility, charging, storage, and care.\u003c\/p\u003e\n\n\u003ch2\u003eUsage \u0026amp; Safety Guidelines\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eUse a professional charger that explicitly supports a 14S standard LiPo \/ semi-solid-state battery.\u003c\/li\u003e\n\t\u003cli\u003eBalance-charge in standard LiPo mode, use a fire-resistant battery bag, and never leave charging batteries unattended.\u003c\/li\u003e\n\t\u003cli\u003eNever charge above \u003cstrong\u003e4.20V per cell\u003c\/strong\u003e or discharge below \u003cstrong\u003e3.2V per cell\u003c\/strong\u003e.\u003c\/li\u003e\n\t\u003cli\u003eStore at approximately \u003cstrong\u003e3.80–3.85V per cell\u003c\/strong\u003e.\u003c\/li\u003e\n\t\u003cli\u003eInspect the soft case, \u003cstrong\u003e8AWG wires\u003c\/strong\u003e, main connector, and balance lead before use.\u003c\/li\u003e\n\t\u003cli\u003eDo not use a swollen, punctured, overheated, or damaged battery.\u003c\/li\u003e\n\t\u003cli\u003eSecure the battery against movement and protect it from sharp edges, vibration, moisture, and excessive heat.\u003c\/li\u003e\n\t\u003cli\u003eConfirm voltage, dimensions, weight, connector, ESC, motor, charger, and current compatibility before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose DXF?\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eAdvanced semi-solid-state technology for higher energy density and stability\u003c\/li\u003e\n\t\u003cli\u003eHigh-capacity endurance-focused power\u003c\/li\u003e\n\t\u003cli\u003eStable 5C output for demanding operations\u003c\/li\u003e\n\t\u003cli\u003eHeavy-duty 8AWG high-flex silicone wire\u003c\/li\u003e\n\t\u003cli\u003eEight connector options for broader compatibility\u003c\/li\u003e\n\t\u003cli\u003eStrict voltage, capacity, and internal-resistance testing\u003c\/li\u003e\n\t\u003cli\u003ePremium Grade-A cell selection\u003c\/li\u003e\n\t\u003cli\u003eProfessional pre-sale and after-sale support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\n\u003cp\u003eDesigned for compatible hobby-grade toy cars, toy boats, long-endurance UAVs, large multirotor drones, FPV platforms, aircraft models, helicopters, heavy RC trucks, tanks, buggies, truggies, and custom power systems that can safely support a large 14S 51.8V soft-case battery.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eGo farther with DXF high-capacity semi-solid power.\u003c\/strong\u003e For product tests and setup guides, visit the \u003ca href=\"http:\/\/www.youtube.com\/@stevehou8316\" rel=\"noopener\" target=\"_blank\"\u003eDXF YouTube channel\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"DXF POWER","offers":[{"title":"1PCS 51.8V 40000MAH 5C \/ XT60","offer_id":53130226499866,"sku":"D400008821014S5CN01P2-210*88*140mm","price":1161.5,"currency_code":"USD","in_stock":true},{"title":"1PCS 51.8V 40000MAH 5C \/ 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