{"product_id":"speras-s68-battery-pack-2x18650-series-for-t1k-v2","title":"S68 18650 Lithium Batteries In Series","description":"\u003cdiv style=\"font-family: 'Inter', -apple-system, BlinkMacSystemFont, Arial, sans-serif; color: #1e293b; line-height: 1.6; max-width: 800px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); padding: 30px 20px; border-radius: 12px; margin-bottom: 30px; text-align: center; border-bottom: 5px solid #ea580c;\"\u003e\n\u003ch1 style=\"font-size: 28px; font-weight: 900; margin: 0 0 15px 0; line-height: 1.3; color: #ffffff !important;\"\u003eSPERAS S68: High-Performance Battery Pack\u003c\/h1\u003e\n\u003cp style=\"font-size: 16px; color: #cbd5e1 !important; max-width: 650px; margin: 0 auto;\"\u003eEngineered for maximum reliability. The S68 integrates two premium 3400mAh 18650 cells in a series configuration, delivering superior voltage stability compared to using separate loose batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\u003cimg style=\"max-width: 100%; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.05);\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/S68_6956a14e-3a18-451f-b6c4-ed8bac2151de.jpg?v=1732709314\" alt=\"SPERAS S68 battery pack optimized for T1K V2 tactical flashlight\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: #f8fafc; padding: 25px; border-radius: 12px; border: 1px solid #e2e8f0; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"font-size: 22px; font-weight: 800; color: #0f172a; margin-top: 0; border-bottom: 2px solid #e2e8f0; padding-bottom: 10px;\"\u003eQuick Overview\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; color: #475569; line-height: 1.8; padding-left: 20px; margin-bottom: 0;\"\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Built with 2 × 18650 (3400mAh) high-drain cells connected in series.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eStable Output:\u003c\/strong\u003e Ensures consistent voltage and eliminates the imbalance risks commonly associated with using two separate batteries.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eOptimized Charging:\u003c\/strong\u003e Designed for highly efficient and safe charging\/discharging cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Match:\u003c\/strong\u003e Custom-engineered as the ultimate power source for the \u003ca href=\"https:\/\/sperasflashlight.com\/products\/speras-t1-v2-1400lm-1400m-type-c-charging-led-long-rang-search-tactical-hunting-flashlight?_pos=1\u0026amp;_psq=t1\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\" title=\"SPERAS T1 V2 1400LM 1400M Type C Charging LED Long Rang Search Tactical Hunting Flashlight\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ea580c;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003e\u003cu\u003eSPERAS T1K V2 Tactical Flashlight\u003c\/u\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e.\u003c\/a\u003e \u003cem\u003e(Note: Click to view compatible flashlight)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPERAS","offers":[{"title":"Black v2","offer_id":46738094686385,"sku":null,"price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/4549\/9313\/files\/S68_6956a14e-3a18-451f-b6c4-ed8bac2151de.jpg?v=1732709314","url":"https:\/\/sperasflashlight.com\/products\/speras-s68-battery-pack-2x18650-series-for-t1k-v2","provider":"Speras Light","version":"1.0","type":"link"}