{"product_id":"hdzero-battery-case","title":"HDZero Rear-Mount Battery Case with SD Card Reader, 2S1P 5000mAh Samsung 21700, USB-C, 5.5x2.1mm","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/rcdrone.top\/collections\/hdzero\" title=\"HDZero\"\u003eHDZero\u003c\/a\u003e Rear-Mount Battery Case with SD Card Reader is a rear-mounted battery case designed to power the HDZero Goggle, BoxPro Goggle, and other FPV headsets that use a standard 5.5 x 2.1 mm DC barrel jack. Built around two Samsung 21700 cells, this smart 2S pack supports USB-C charging, continuous internal cell balancing, integrated safety protections, and a built-in high speed Micro SD card reader for quick DVR file offload.\u003c\/p\u003e\u003cp\u003eIntegrated head-strap clips let the case mount at the rear of a goggle strap to help counterbalance goggle weight for improved comfort and \u003ca href=\"https:\/\/rcdrone.top\/collections\/fpv-antenna\" title=\"FPV Antenna\"\u003eantenna\u003c\/a\u003e orientation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2S1P 5000mAh pack (Samsung 21700 cells)\u003c\/strong\u003e: Provides about 3 hours of runtime on HDZero Goggle or BoxPro Goggle (HDZero Mode: 2.5hr, Analog Mode: 3.5hr).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C charging\u003c\/strong\u003e: Charges with a USB-C cable; no special LiPo charger required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous internal cell balancing\u003c\/strong\u003e: Balances cells continuously for long-term safety and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Micro SD card reader\u003c\/strong\u003e: Built-in USB3.0 high speed reader (\u0026gt;90 MB\/s) for easy DVR footage transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse polarity protection\u003c\/strong\u003e: Disables output if cells are installed backward to protect connected equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear-mount strap clips\u003c\/strong\u003e: Integrated clips for mounting on the back of the goggle head strap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.5 x 2.1 mm DC barrel output\u003c\/strong\u003e: Compatible with \u003ca href=\"https:\/\/rcdrone.top\/collections\/fpv-goggles\" title=\"FPV Goggles\"\u003eFPV goggles\u003c\/a\u003e using a 5.5 x 2.1 mm DC barrel input (including HDZero Goggle and BoxPro).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eVideo\u003c\/h2\u003e\u003cp\u003e\u003ciframe height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/VZhGq4DFLn0?si=nvStKURxxWvtkGXc\" title=\"YouTube video player\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHDZ2170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.0 to 8.4 V (2S1P) 5000mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCells\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSamsung 21700 5000mAh (x2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRuntime\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~3 hours (HDZero Mode: 2.5hr, Analog Mode 3.5hr)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e212 g with cells, 73 g empty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBalancing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eContinuous internal cell balancing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReverse polarity protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMicro SD Reader\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB3.0 high speed (\u0026gt;90 MB\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5 x 2.1 mm DC barrel plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRear head-strap clips integrated into case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGoggles using 5.5 x 2.1 mm DC barrel input including HDZero Goggle and BoxPro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHDZero Battery Case\u003c\/li\u003e\n\u003cli\u003e2x Samsung 21700 5000mAh battery cells\u003c\/li\u003e\n\u003cli\u003eBuilt-in USB3.0 Micro SD card reader\u003c\/li\u003e\n\u003cli\u003eIntegrated rear-strap mounting clips\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower solution for HDZero Goggle, BoxPro Goggle, and other FPV goggles\/headsets that use a 5.5 x 2.1 mm DC barrel input\u003c\/li\u003e\n\u003cli\u003eConvenient DVR footage transfer via integrated Micro SD card reader while charging over USB-C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor compatibility questions or setup support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e","brand":"HDZero","offers":[{"title":"Default Title","offer_id":52609598816480,"sku":"HDZ2170-1","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/HDZeroGogglesRear.jpg?v=1778521890","url":"https:\/\/rcdrone.top\/products\/hdzero-battery-case","provider":"RCDrone","version":"1.0","type":"link"}