{"product_id":"speras-eb31-18650-battery-3100mah-18650-high-drain-battery","title":"SPERAS EB31 18650 Rechargeable battery","description":"\u003cstyle\u003e\n    \/* SPERAS 配件详情页基础样式 *\/\n    .speras-battery-container { font-family: 'Inter', -apple-system, BlinkMacSystemFont, Arial, sans-serif; color: #1e293b; line-height: 1.8; max-width: 800px; margin: 0 auto; padding: 20px; background: #fff; }\n    \n    .speras-battery-container h2 { font-size: 28px; color: #0f172a; margin-bottom: 20px; border-left: 5px solid #ea580c; padding-left: 15px; font-weight: 800; text-transform: uppercase; }\n    .speras-battery-container p { font-size: 18px; color: #475569; margin-bottom: 25px; text-align: left; }\n    \n    .battery-feature-box { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; padding: 30px; margin: 30px 0; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); }\n    .battery-feature-box ul { list-style: none; padding-left: 0; margin: 0; }\n    .battery-feature-box li { font-size: 18px; color: #334155; margin-bottom: 15px; padding-left: 30px; position: relative; }\n    .battery-feature-box li::before { content: \"⚡\"; position: absolute; left: 0; top: 0; color: #ea580c; }\n    \n    .battery-image-wrapper { text-align: center; margin: 40px 0; }\n    .battery-image-wrapper img { max-width: 100%; height: auto; border-radius: 12px; box-shadow: 0 10px 25px rgba(0,0,0,0.08); }\n\u003c\/style\u003e\n\u003cdiv class=\"speras-battery-container\"\u003e\n\u003ch2\u003eUnlock Peak Performance: SPERAS EB31 18650 Battery\u003c\/h2\u003e\n\u003cp\u003eA high-performance flashlight requires a high-performance power source. The \u003cstrong\u003eSPERAS EB31\u003c\/strong\u003e is an industry-standard 18650 lithium-ion cell engineered specifically to push modern tactical and EDC flashlights to their absolute maximum output.\u003c\/p\u003e\n\u003cp\u003eBoasting a high \u003cstrong\u003e3100mAh capacity\u003c\/strong\u003e and an ultra-low internal resistance of just \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e33.7mΩ\u003c\/strong\u003e\u003c\/span\u003e, the EB31 delivers rapid, stable power without the severe voltage sag found in generic batteries. This means brighter \"Turbo\" modes and longer sustained illumination for your gear.\u003c\/p\u003e\n\u003cdiv class=\"battery-image-wrapper\"\u003e\u003cimg alt=\"SPERAS EB31 3100mAh 18650 high-drain lithium-ion flashlight battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/EB31.jpg?v=1702042430\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"battery-feature-box\"\u003e\n\u003ch3 style=\"margin-top: 0; color: #0f172a; font-size: 22px; margin-bottom: 20px;\"\u003eCore Specifications \u0026amp; Advantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Low Internal Resistance (33.7mΩ):\u003c\/strong\u003e Allows for massive current discharge with minimal heat generation, ensuring your high-lumen flashlights hit their peak brightness effortlessly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3100mAh Extended Capacity:\u003c\/strong\u003e Provides the perfect balance of high-drain capabilities and long runtime, keeping your EDC or tactical light running reliably through the night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal 18650 Format:\u003c\/strong\u003e The gold standard power source for compact tactical flashlights, headlamps, and professional outdoor gear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Output:\u003c\/strong\u003e Prevents premature voltage drops, ensuring a consistent and safe lighting experience during critical tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPERAS","offers":[{"title":"Default Title","offer_id":43146249044145,"sku":"SPERAS EB31","price":9.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/EB31-Battery_e44d1b5c-9d3b-45c1-89c6-b883c6ea94ef.jpg?v=1724935300","url":"https:\/\/sperasflashlight.com\/products\/speras-eb31-18650-battery-3100mah-18650-high-drain-battery","provider":"Speras Light","version":"1.0","type":"link"}