{"product_id":"flytown-2100mah-2s-lifepo4-transmitter-battery-6-6v-20c-futaba-jr-tx-pack","title":"Flytown 2100mAh 2S LiFePO4 Transmitter Battery 6.6V 20C — Futaba \u0026 JR TX Pack","description":"\u003ch2\u003eLiFePO4 RC Transmitter Battery Pack — 2100mAh, 6.6V, 20C\/40C, JR \u0026amp; Futaba Plug for Futaba 14SG, 16SZ, 4PX \u0026amp; More\u003c\/h2\u003e\n\n\u003cp\u003eThe Flytown Nano-Tech 2100mAh LiFePO4 transmitter battery is a high-quality LiFe (Lithium Iron Phosphate) TX pack designed as a direct upgrade for Futaba and JR RC radio transmitters. LiFePO4 chemistry offers superior cycle life, excellent thermal stability, and a flat discharge curve — maintaining consistent voltage throughout the session for reliable transmitter performance. At 103g with a 16×44×80mm profile, it fits standard transmitter battery bays. Rated at 20C continuous and 40C burst, with a JST-XH balance plug and White JR\/Futaba discharge connector. Available as a single pack or twin pack.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 Chemistry\u003c\/strong\u003e - Superior cycle life, thermal stability, and flat discharge curve vs NiMH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2100mAh Capacity\u003c\/strong\u003e - Extended transmitter operating time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.6V (2S LiFe)\u003c\/strong\u003e - Direct replacement for standard 2S NiMH TX packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20C Continuous \/ 40C Burst\u003c\/strong\u003e - More than adequate for transmitter use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite JR \u0026amp; Futaba Discharge Plug\u003c\/strong\u003e - Direct plug-in compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJST-XH Balance Plug\u003c\/strong\u003e - Standard balance charging connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e103g Lightweight\u003c\/strong\u003e - Lighter than equivalent NiMH packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16×44×80mm\u003c\/strong\u003e - Fits standard Futaba and JR transmitter battery bays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Certified\u003c\/strong\u003e - Quality and safety certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Transmitters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFutaba 14SG \/ T14SG\u003c\/li\u003e\n\u003cli\u003eFutaba 16SZ\u003c\/li\u003e\n\u003cli\u003eFutaba 4PX \/ 4PXR\u003c\/li\u003e\n\u003cli\u003eFutaba 4PK \/ 4PV \/ 4PM\u003c\/li\u003e\n\u003cli\u003eFutaba 7PX \/ 7PXR\u003c\/li\u003e\n\u003cli\u003eFutaba 10PX \/ 10J\u003c\/li\u003e\n\u003cli\u003eFutaba 8J \/ T10 \/ T6J\u003c\/li\u003e\n\u003cli\u003eFutaba 3PV \/ 4PL \/ 4PLS\u003c\/li\u003e\n\u003cli\u003eJR transmitters with standard White JR plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Flytown Nano-Tech\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e LiFePO4 (LiFe)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2100mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Configuration:\u003c\/strong\u003e 2S1P (2 cells)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 6.6V nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Rate:\u003c\/strong\u003e 20C continuous \/ 40C burst\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Plug:\u003c\/strong\u003e White JR \u0026amp; Futaba plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance Plug:\u003c\/strong\u003e JST-XH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 103g (including wire, plug \u0026amp; case)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 16×44×80mm (H×W×L)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 requires a LiFe-compatible charger\u003c\/strong\u003e — charge to 3.6V\/cell (7.2V total), not 4.2V\/cell\u003c\/li\u003e\n\u003cli\u003eDo not charge with a standard LiPo charger — use LiFe\/LiFePO4 mode\u003c\/li\u003e\n\u003cli\u003eStore at nominal voltage (~3.3V\/cell) when not in use\u003c\/li\u003e\n\u003cli\u003eLiFe batteries are classified as dangerous goods — shipping times may vary by region\u003c\/li\u003e\n\u003cli\u003eRecommended for ages 14+\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flytown","offers":[{"title":"2PCS","offer_id":47284833583244,"sku":"32670091428-2PCS","price":66.0,"currency_code":"USD","in_stock":true},{"title":"1PC","offer_id":47284833616012,"sku":"32670091428-1PC","price":41.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/2019\/2652\/files\/Sea796c33a2c44e1fa60189fa4597e0f4w.webp?v=1775413427","url":"https:\/\/thedroneflight.com\/products\/flytown-2100mah-2s-lifepo4-transmitter-battery-6-6v-20c-futaba-jr-tx-pack","provider":"TheDroneFlight","version":"1.0","type":"link"}