{"product_id":"nihewo-44-4v-30000mah-12s-semi-solid-lipo-battery-5c-for-rc-boat-vehicles","title":"Nihewo 44.4V 30000mAh 12S semi‑solid LiPo Battery 5C for RC Boat Vehicles","description":"\u003cp\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003cbr\u003eHeavy‑duty 44.4V 30000mAh 12S semi‑solid LiPo with 5C continuous discharge. Semi‑solid electrolyte boosts thermal stability, lowers internal resistance, and extends cycle life. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNominal Voltage: 44.4V (12S)\u003c\/p\u003e\n\u003cp\u003eCapacity: 30000mAh\u003c\/p\u003e\n\u003cp\u003eDischarge Rate: 5C \u003c\/p\u003e\n\u003cp\u003eCharge Rate: 0.5c-1C recommended (15-30A)\u003c\/p\u003e\n\u003cp\u003eConfiguration: 12S1P\u003c\/p\u003e\n\u003cp\u003eChemistry: Semi‑solid LiPo (enhanced safety)\u003c\/p\u003e\n\u003cp\u003ePlug Type: Anti-spark AS150U\/XT90S (optional)\u003c\/p\u003e\n\u003cp\u003eDimensions: 190 × 76 × 129 mm\u003c\/p\u003e\n\u003cp\u003eWeight: 3,940 g\u003c\/p\u003e\n\u003cp\u003eCycle Life: ≥300 cycles to 80% capacity (under 1C charge\/5C discharge)\u003c\/p\u003e\n\u003cp\u003eOperating Temp: Charge 0~45°C, Discharge -20~60°C\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 × Nihewo 44.4V 30000mAh 12S battery pack Soft Case\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePlease Notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse a 12S‑compatible LiPo charger and set cut‑off at 3.0V\/cell (low) \/ 4.2V\/cell (high).\u003c\/p\u003e\n\u003cp\u003eNever discharge below 3.2V\/cell under load – reduces cycle life.\u003c\/p\u003e\n\u003cp\u003eCharge in a fire‑proof bag on non‑flammable surface; never leave unattended.\u003c\/p\u003e\n\u003cp\u003eInspect leads\/plug before each use; replace if damaged.\u003c\/p\u003e\n\u003cp\u003eStorage voltage: 3.8~3.85V\/cell (45.6~46.2V total) for \u0026gt;7 days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eQ1: Is this battery directly compatible with my ESC that uses AS150U?\u003cbr\u003eA1: Yes. If your ESC uses a different connector, you’ll need an adapter rated for at least 150A continuous.\u003c\/p\u003e\n\u003cp\u003eQ2: How does semi‑solid electrolyte improve safety?\u003cbr\u003eA2: It reduces internal short‑circuit risk and suppresses thermal runaway. Even if punctured, it leaks less flammable solvent and burns less violently, giving you more reaction time.\u003c\/p\u003e","brand":"Nihewo-Youme Power","offers":[{"title":"AS150U","offer_id":43253792505933,"sku":null,"price":340.0,"currency_code":"USD","in_stock":true},{"title":"XT90S","offer_id":43253792538701,"sku":null,"price":340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6174\/9837\/files\/30000_2.png?v=1784533861","url":"https:\/\/nhw-power.com\/fr\/products\/nihewo-44-4v-30000mah-12s-semi-solid-lipo-battery-5c-for-rc-boat-vehicles","provider":"Nihewo-Youme Power","version":"1.0","type":"link"}