{"product_id":"darwinfpv-onelink-4s-850mah-lipo-battery","title":"DarwinFPV OneLink 4S 850mAh LiPo-HV Battery 70C XT30, XH-JST 5P, 15.2V\/17.4V","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eDarwinFPV OneLink 4S 850mAh LiPo-HV battery is designed to reduce common FPV battery issues such as exposed leads and awkward installation. The integrated structure encloses the connection area for a cleaner setup, and it uses an XT30 discharge connector for quick plug-in use on XT30-equipped FPV drones.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated design\u003c\/strong\u003e to help avoid exposed wiring and improve installation neatness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePropeller-cut prevention concept\u003c\/strong\u003e by keeping connection points more protected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXT30 discharge connector\u003c\/strong\u003e for compatibility with many XT30 FPV drones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging interface:\u003c\/strong\u003e XH-JST 5P (balance head extension cable included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory testing:\u003c\/strong\u003e manufacturer states each battery is individually tested with a 100% factory pass rate\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eOneLink 4S 850mAh Lipo Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e850mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Voltage\u003c\/td\u003e\n\u003ctd\u003e15.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Charge Voltage\u003c\/td\u003e\n\u003ctd\u003e17.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Rate\u003c\/td\u003e\n\u003ctd\u003e70C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssemble\u003c\/td\u003e\n\u003ctd\u003e4S1P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Type\u003c\/td\u003e\n\u003ctd\u003eLiPo-HV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy\u003c\/td\u003e\n\u003ctd\u003e12.92Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Charging Current\u003c\/td\u003e\n\u003ctd\u003e0.85A (1c)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Charging Current\u003c\/td\u003e\n\u003ctd\u003e2.55A (3c)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging Interface\u003c\/td\u003e\n\u003ctd\u003eXH-JST 5P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Interface\u003c\/td\u003e\n\u003ctd\u003eXT30 (16AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e76*18*30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e77.1g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1x ONELINK 4S 850mAh Battery\u003c\/li\u003e\n\u003cli\u003e1x Balance Head Extension Cable\u003c\/li\u003e\n\u003cli\u003e1x XT60 to XT30 adapter cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eXT30-connector FPV drones that fit a 76*18*30mm battery size\u003c\/li\u003e\n\u003cli\u003eFreestyle and general FPV flying where a compact 4S LiPo-HV pack is preferred\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor compatibility questions (connector type, charger support for LiPo-HV, or fitment), contact \u003ca href=\"https:\/\/rcdrone.top\/\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email support@rcdrone.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"DarwinFPV OneLink 4S 850mAh LiPo-HV battery with integrated enclosed lead design and XT30 connector end\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-OneLink-4S-850mAh-Lipo-Battery.jpg?v=1778097268\"\u003e\u003cp\u003eThe OneLink integrated housing keeps the connection area protected for a cleaner, more secure install on compact FPV builds.\u003c\/p\u003e\n\u003cimg alt=\"Comparison of traditional FPV battery leads vs OneLink integrated design to help prevent propeller wire cuts\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-OneLink-4S-850mAh-Lipo-Battery_6f2d2405-88d9-4487-bd12-8db04a018aea.jpg?v=1778097275\"\u003e\u003cp\u003eBy routing and shielding the leads, the OneLink layout helps reduce the chance of prop strikes damaging battery wires.\u003c\/p\u003e\n\u003cimg alt=\"OneLink 4S 850mAh pack plugging into a charger bay, highlighting simplified plug-and-play charging setup\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-OneLink-4S-850mAh-Lipo-Battery_174315db-fac5-4b42-84bf-1718cbe5c515.jpg?v=1778097282\"\u003e\u003cp\u003ePlug-and-play wiring streamlines setup while still supporting proper 4S balance charging via the included XH-JST 5P lead.\u003c\/p\u003e\n\u003cimg alt=\"Size comparison: traditional 4S pack vs OneLink 4S 850mAh battery with dimensions for direct replacement fit\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-OneLink-4S-850mAh-Lipo-Battery_9e83045c-d6a5-470a-a8c7-e05e1ba3c3ca.jpg?v=1778097289\"\u003e\u003cp\u003eDimensions are designed to match common 4S battery footprints, making it an easy swap for many XT30-equipped FPV drones.\u003c\/p\u003e\n\u003cimg alt=\"Factory testing graphic showing OneLink batteries checked on charger equipment for performance and safety\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-OneLink-4S-850mAh-Lipo-Battery_fe94e72e-5600-487b-a7c3-25a89014c536.jpg?v=1778097296\"\u003e\u003cp\u003eEach pack is factory tested to help ensure consistent performance and reliability out of the box.\u003c\/p\u003e\n\u003cimg alt=\"FPV pilot flying outdoors with quadcopter, highlighting longer flight time and strong discharge performance messaging\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-OneLink-4S-850mAh-Lipo-Battery_39b61803-ebfa-46e9-9560-474481686b98.jpg?v=1778097303\"\u003e\u003cp\u003eA high-discharge 4S LiPo-HV pack for freestyle and everyday FPV flying when you want compact power with quick XT30 hookups.\u003c\/p\u003e\n\u003cimg alt=\"Specification table for DarwinFPV OneLink 4S 850mAh LiPo-HV: 15.2V nominal, 17.4V full, 70C, 77.1g\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-OneLink-4S-850mAh-Lipo-Battery_f16510d2-20c9-4de1-a705-0dfb1a4dfb7e.jpg?v=1778097310\"\u003e\u003cp\u003eSkip the guesswork—key specs like voltage, discharge rate, dimensions, and weight are summarized for quick fit checks.\u003c\/p\u003e\n\u003cimg alt=\"Packing list: OneLink 4S 850mAh battery, XH-JST 5P balance head extension cable, and XT60 to XT30 adapter cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-OneLink-4S-850mAh-Lipo-Battery_aedaa070-b229-448d-b6d6-2a37e35b96f4.jpg?v=1778097316\"\u003e\u003cp\u003eEverything needed to get started is included: the battery, balance extension lead, and an XT60-to-XT30 adapter.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DarwinFPV","offers":[{"title":"1 pcs","offer_id":52563622887648,"sku":"DarwinFPV_OneLink_4S_850mAh_Lipo_c91233-1","price":39.99,"currency_code":"USD","in_stock":true},{"title":"2 pcs","offer_id":52563622920416,"sku":"DarwinFPV_OneLink_4S_850mAh_Lipo_c91233-2","price":73.59,"currency_code":"USD","in_stock":true},{"title":"4 pcs","offer_id":52563622953184,"sku":"DarwinFPV_OneLink_4S_850mAh_Lipo_c91233-3","price":140.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/DarwinFPV-OneLink-4S-850mAh-LiPo-HV-Battery-70C-XT30-XH-JST.jpg?v=1778097434","url":"https:\/\/rcdrone.top\/products\/darwinfpv-onelink-4s-850mah-lipo-battery","provider":"RCDrone","version":"1.0","type":"link"}