{"product_id":"xdfly-backup-capacitor-25f-8-4v-9-0v-max","title":"XDFly Backup Capacitor 25F 8.4V (Max 9.0V)","description":"\u003c!-- XDFly Backup Capacitor 25F 8.4V (9.0V Max) – Intro, Features \u0026 Specs --\u003e\n\u003cdiv class=\"product-copy\" style=\"font-family: Arial, Helvetica, sans-serif; line-height: 1.6; color: #111;\"\u003e\n\u003ch2 style=\"margin: 0 0 8px;\"\u003eXDFly Backup Capacitor 25F 8.4V (9.0V Max)\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 14px;\"\u003eThe \u003cstrong\u003eXDFly 25F Backup Capacitor\u003c\/strong\u003e adds a safety buffer and voltage stabilization to high-load RC setups. Sized to provide \u003cstrong\u003eemergency control time\u003c\/strong\u003e (e.g., hard-stick inputs during an auto) in case of \u003cstrong\u003eBEC failure\u003c\/strong\u003e or \u003cstrong\u003eLiPo disconnect\u003c\/strong\u003e, it also smooths transient voltage dips under peak current, helping protect receivers, FBL units, and servos.\u003c\/p\u003e\n\u003ch3 style=\"margin: 14px 0 8px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"margin: 0 0 14px 18px; padding: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency reserve:\u003c\/strong\u003e provides extra control time to complete an auto if power is interrupted.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage buffering:\u003c\/strong\u003e reduces brownouts and keeps electronics stable during high current spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25A capability:\u003c\/strong\u003e designed to support demanding helicopter and high-load aircraft systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact form factor:\u003c\/strong\u003e easy to mount near ESC\/FBL inside most frames.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple integration:\u003c\/strong\u003e wire in parallel with the BEC\/receiver bus per your system guidelines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; width: 42%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBackup Capacitor 25F (8.4V, 9.0V Max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e6–8.4 V (Max 9.0 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eContinuous Output Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e60 × 36 × 23 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e41 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"margin-top: 12px; font-size: 13px; color: #333;\"\u003e\n\u003cem\u003eNote:\u003c\/em\u003e For best results, mount close to the receiver\/FBL power bus. Always follow your FBL\/receiver manufacturer’s wiring recommendations.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"XDFly","offers":[{"title":"Default Title","offer_id":51233396752681,"sku":"4000003","price":48.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/0324\/5609\/files\/XDFly8.4.webp?v=1758375448","url":"https:\/\/rotorquest.com\/zh\/products\/xdfly-backup-capacitor-25f-8-4v-9-0v-max","provider":"Rotorquest Inc.","version":"1.0","type":"link"}