{"product_id":"omphobby-8-4v-backup-capacitor-oshm7185","title":"OMPHOBBY 8.4V Backup Capacitor – OSHM7185","description":"\u003cdiv style=\"background-color:#111111; color:#ff8c00; padding:20px; border-radius:8px;\"\u003e\n  \u003ch2 style=\"color:#ff8c00; margin-top:0;\"\u003eOMPHOBBY 8.4V Backup Capacitor\u003c\/h2\u003e\n\n  \u003cp\u003eThe OMPHOBBY 8.4V Backup Capacitor provides an emergency backup power source for RC aircraft receiver and flight-control systems.\u003c\/p\u003e\n\n  \u003cp\u003eIf the aircraft’s primary receiver power supply fails during flight, the backup capacitor automatically supplies power to the receiver and servos, helping the pilot maintain control and safely land the aircraft.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#ff8c00;\"\u003eKey Features\u003c\/h3\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eEmergency backup power for RC aircraft receiver systems\u003c\/li\u003e\n    \u003cli\u003eSupports operating voltages from 6V to 8.4V DC\u003c\/li\u003e\n    \u003cli\u003eMaximum output current of 25A\u003c\/li\u003e\n    \u003cli\u003eAutomatic charging after startup self-test\u003c\/li\u003e\n    \u003cli\u003ePhysical push-button control\u003c\/li\u003e\n    \u003cli\u003eOptional throttle-signal control\u003c\/li\u003e\n    \u003cli\u003eLED charging and status indicators\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"color:#ff8c00;\"\u003eSpecifications\u003c\/h3\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 6V to 8.4V DC\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaximum Output Current:\u003c\/strong\u003e 25A\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eControl Methods:\u003c\/strong\u003e Push button or throttle signal\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSupported Throttle Frequency:\u003c\/strong\u003e 50Hz to 600Hz\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e OSHM7185\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"color:#ff8c00;\"\u003eControl Methods\u003c\/h3\u003e\n\n  \u003cp\u003e\u003cstrong\u003ePush-Button Control:\u003c\/strong\u003e The backup capacitor can be activated or deactivated using the physical switch button.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eThrottle-Signal Control:\u003c\/strong\u003e The orange signal wire can be connected to a receiver channel. A signal value above 1500 activates the backup power system. A signal value below 1500 deactivates it.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#ff8c00;\"\u003eThrottle-Signal Startup and Shutdown\u003c\/h3\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStartup:\u003c\/strong\u003e Set the assigned throttle-channel value above 1500 before powering on the aircraft.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShutdown:\u003c\/strong\u003e Set the assigned throttle-channel value below 1500 to deactivate the backup capacitor.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"color:#ff8c00;\"\u003eLED Status Indicators\u003c\/h3\u003e\n\n  \u003cp\u003eAfter connecting the backup capacitor to the receiver, the red LED flashes for approximately three seconds while the system performs its self-test.\u003c\/p\u003e\n\n  \u003cp\u003eOnce the self-test is complete, charging begins automatically. The three blue LEDs flash in sequence during charging. When all three blue LEDs remain illuminated, the backup capacitor is fully charged.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#ff8c00;\"\u003eImportant Charging Information\u003c\/h3\u003e\n\n  \u003cp\u003ePressing the switch button while the backup capacitor is charging will not interrupt or change the charging process. After the backup capacitor has powered down, the system can be turned off using the switch button.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#ff8c00;\"\u003eImage Notice\u003c\/h3\u003e\n\n  \u003cp\u003eProduct images are for illustration purposes. Some images may show the visually identical 12V version of this product. The 8.4V and 12V versions look the same except for the information printed on the product label.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"OMP Hobby","offers":[{"title":"Default Title","offer_id":44117265612878,"sku":"OSHM7185","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/8558\/8558\/files\/image423808676_600x_crop_center_a971b41a-4649-4ba0-8f49-6ba6cfa81883.webp?v=1785868843","url":"https:\/\/newenglandrc.us\/products\/omphobby-8-4v-backup-capacitor-oshm7185","provider":"New England RC","version":"1.0","type":"link"}