{"product_id":"rc-era-c138-7-4v-350mah-smart-battery-1-2-3-pack-oem","title":"RC ERA C138 7.4V 350mAh Smart Battery (1\/2\/3 Pack) OEM","description":"\u003ch1 data-start=\"74\" data-end=\"143\" style=\"text-align: center;\"\u003e\u003cstrong\u003eRC ERA C138 7.4V 350mAh Smart Battery — OEM Power Pack (1\/2\/3 Pack)\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp data-start=\"145\" data-end=\"331\"\u003eKeep your C138 flying longer with this genuine \u003cstrong data-start=\"192\" data-end=\"226\"\u003e7.4V 350mAh (2S) Smart Battery\u003c\/strong\u003e. Factory-matched size, weight, and connector deliver steady power, correct CG, and reliable performance.\u003c\/p\u003e\n\u003chr data-start=\"333\" data-end=\"336\"\u003e\n\u003ch2 data-start=\"338\" data-end=\"353\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"354\" data-end=\"641\"\u003e\n\u003cli data-start=\"354\" data-end=\"419\"\u003e\n\u003cp data-start=\"356\" data-end=\"419\"\u003e\u003cstrong data-start=\"356\" data-end=\"385\"\u003eOEM 7.4V 350mAh (2S LiPo)\u003c\/strong\u003e tuned for the C138 power system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"420\" data-end=\"486\"\u003e\n\u003cp data-start=\"422\" data-end=\"486\"\u003eConsistent output for \u003cstrong data-start=\"444\" data-end=\"460\"\u003estable hover\u003c\/strong\u003e and responsive throttle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"487\" data-end=\"567\"\u003e\n\u003cp data-start=\"489\" data-end=\"567\"\u003e\u003cstrong data-start=\"489\" data-end=\"502\"\u003eExact-fit\u003c\/strong\u003e pack for the stock C138 battery bay—no rattles, proper balance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"568\" data-end=\"641\"\u003e\n\u003cp data-start=\"570\" data-end=\"641\"\u003eAvailable in \u003cstrong data-start=\"583\" data-end=\"611\"\u003e1-Pack \/ 2-Pack \/ 3-Pack\u003c\/strong\u003e to match your flying schedule\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"643\" data-end=\"646\"\u003e\n\u003ch2 data-start=\"648\" data-end=\"664\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"665\" data-end=\"926\"\u003ePurpose-built for the \u003cstrong data-start=\"687\" data-end=\"704\"\u003eC138 platform\u003c\/strong\u003e, fully compatible with:\u003cbr data-start=\"728\" data-end=\"731\"\u003e👉 \u003ca data-start=\"734\" data-end=\"926\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/www.kidstoylover.com\/products\/rc-era-c138-6ch-rc-helicopter-with-gyro-optical-flow-positioning-red-blue?utm_source=chatgpt.com\"\u003eRC ERA C138 6CH RC Helicopter with Gyro \u0026amp; Optical-Flow Positioning (Red\/Blue)\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 20 20\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cpath d=\"M14.3349 13.3301V6.60645L5.47065 15.4707C5.21095 15.7304 4.78895 15.7304 4.52925 15.4707C4.26955 15.211 4.26955 14.789 4.52925 14.5293L13.3935 5.66504H6.66011C6.29284 5.66504 5.99507 5.36727 5.99507 5C5.99507 4.63273 6.29284 4.33496 6.66011 4.33496H14.9999L15.1337 4.34863C15.4369 4.41057 15.665 4.67857 15.665 5V13.3301C15.6649 13.6973 15.3672 13.9951 14.9999 13.9951C14.6327 13.9951 14.335 13.6973 14.3349 13.3301Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"928\" data-end=\"974\"\u003e\u003cem data-start=\"928\" data-end=\"974\"\u003eNot universal—use only with the C138 series.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"976\" data-end=\"979\"\u003e\n\u003ch2 data-start=\"981\" data-end=\"1012\"\u003e\u003cstrong\u003eOptions \u0026amp; What’s in the Pack\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1013\" data-end=\"1249\"\u003e\n\u003cli data-start=\"1013\" data-end=\"1057\"\u003e\n\u003cp data-start=\"1015\" data-end=\"1057\"\u003e\u003cstrong data-start=\"1015\" data-end=\"1025\"\u003e1-Pack\u003c\/strong\u003e: 7.4V 350mAh Smart Battery ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1058\" data-end=\"1102\"\u003e\n\u003cp data-start=\"1060\" data-end=\"1102\"\u003e\u003cstrong data-start=\"1060\" data-end=\"1070\"\u003e2-Pack\u003c\/strong\u003e: 7.4V 350mAh Smart Battery ×2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1103\" data-end=\"1249\"\u003e\n\u003cp data-start=\"1105\" data-end=\"1249\"\u003e\u003cstrong data-start=\"1105\" data-end=\"1115\"\u003e3-Pack\u003c\/strong\u003e: 7.4V 350mAh Smart Battery ×3\u003cbr data-start=\"1145\" data-end=\"1148\"\u003e\u003cem data-start=\"1148\" data-end=\"1249\"\u003eCharger\/cables included only if shown in product photos; otherwise use a compatible \u003cstrong data-start=\"1233\" data-end=\"1239\"\u003e2S\u003c\/strong\u003e charger.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1251\" data-end=\"1254\"\u003e\n\u003ch2 data-start=\"1256\" data-end=\"1279\"\u003e\u003cstrong\u003eCharging \u0026amp; Care Tips\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1280\" data-end=\"1638\"\u003e\n\u003cli data-start=\"1280\" data-end=\"1353\"\u003e\n\u003cp data-start=\"1282\" data-end=\"1353\"\u003eCharge with a \u003cstrong data-start=\"1296\" data-end=\"1326\"\u003e2S LiPo-compatible charger\u003c\/strong\u003e; never charge unattended\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1354\" data-end=\"1417\"\u003e\n\u003cp data-start=\"1356\" data-end=\"1417\"\u003eLet the pack \u003cstrong data-start=\"1369\" data-end=\"1397\"\u003ecool to room temperature\u003c\/strong\u003e before recharging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1418\" data-end=\"1492\"\u003e\n\u003cp data-start=\"1420\" data-end=\"1492\"\u003eFor storage \u0026gt;3 days, keep at \u003cstrong data-start=\"1449\" data-end=\"1467\"\u003e3.7–3.85V\/Cell\u003c\/strong\u003e (≈ \u003cstrong data-start=\"1471\" data-end=\"1489\"\u003e7.4–7.7V total\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1493\" data-end=\"1568\"\u003e\n\u003cp data-start=\"1495\" data-end=\"1568\"\u003eStop flying when power sags—avoid \u003cstrong data-start=\"1529\" data-end=\"1547\"\u003eover-discharge\u003c\/strong\u003e to extend lifespan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1638\"\u003e\n\u003cp data-start=\"1571\" data-end=\"1638\"\u003eKeep contacts clean; avoid puncture, crush, heat, or water exposure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1640\" data-end=\"1643\"\u003e\n\u003ch2 data-start=\"1645\" data-end=\"1661\"\u003e\u003cstrong\u003eInstall Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1662\" data-end=\"1852\"\u003e\n\u003cli data-start=\"1662\" data-end=\"1726\"\u003e\n\u003cp data-start=\"1664\" data-end=\"1726\"\u003e\u003cstrong data-start=\"1664\" data-end=\"1677\"\u003ePower OFF\u003c\/strong\u003e the heli before inserting\/removing the battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1727\" data-end=\"1793\"\u003e\n\u003cp data-start=\"1729\" data-end=\"1793\"\u003eSeat firmly in the tray; ensure the \u003cstrong data-start=\"1765\" data-end=\"1785\"\u003econnector clicks\u003c\/strong\u003e fully\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1794\" data-end=\"1852\"\u003e\n\u003cp data-start=\"1796\" data-end=\"1852\"\u003eVerify canopy clearance and wire routing before spool-up\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1854\" data-end=\"1857\"\u003e\n\u003ch2 data-start=\"1859\" data-end=\"1883\"\u003e\u003cstrong\u003eMore C138 Spare Parts\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1884\" data-end=\"2059\"\u003eNeed blades, gears, skids, motors, or linkages?\u003cbr data-start=\"1931\" data-end=\"1934\"\u003e👉 Explore the collection: \u003ca data-start=\"1961\" data-end=\"2059\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/www.kidstoylover.com\/search?q=C138\u0026amp;options%5Bprefix%5D=last\u0026amp;utm_source=chatgpt.com\"\u003eC138 Spare Parts Collection\u003c\/a\u003e\u003c\/p\u003e","brand":"Kidstoylover","offers":[{"title":"Two Batteries","offer_id":42554064535619,"sku":"rcerac138sb-1","price":918.0,"currency_code":"TWD","in_stock":true},{"title":"One Battery","offer_id":42554064568387,"sku":"rcerac138sb-2","price":612.0,"currency_code":"TWD","in_stock":true},{"title":"Three Batteries","offer_id":42554064601155,"sku":"rcerac138sb-3","price":1224.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/c138-N-12-2.jpg?v=1757031819","url":"https:\/\/www.kidstoylover.com\/tr-tw\/products\/rc-era-c138-7-4v-350mah-smart-battery-1-2-3-pack-oem","provider":"Kidstoylover","version":"1.0","type":"link"}