{"product_id":"samsung-40t-21700-4000mah-30a-battery","title":"Samsung 40T 21700 4000mAh 30A Battery","description":"\u003ch2 data-section-id=\"1a3biyx\" data-start=\"137\" data-end=\"221\"\u003eSamsung 40T 21700 4000mAh 30A Battery – Price in Pakistan, Features \u0026amp; Performance\u003c\/h2\u003e\n\u003cp data-start=\"223\" data-end=\"570\"\u003eThe \u003cstrong data-start=\"227\" data-end=\"268\"\u003eSamsung 40T 21700 4000mAh 30A Battery\u003c\/strong\u003e is a high-performance lithium-ion cell designed for advanced vaping devices, powerful box mods, and other high-drain electronics. Known for its reliability and power efficiency, this genuine Samsung battery is widely trusted by experienced vapers who demand stable output and long-lasting performance.\u003c\/p\u003e\n\u003chr data-start=\"572\" data-end=\"575\"\u003e\n\u003ch3 data-section-id=\"f0xuy6\" data-start=\"577\" data-end=\"599\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-start=\"600\" data-end=\"771\"\u003eBuilt with a \u003cstrong data-start=\"613\" data-end=\"645\"\u003e4000mAh high-capacity design\u003c\/strong\u003e and a \u003cstrong data-start=\"652\" data-end=\"687\"\u003e30A continuous discharge rating\u003c\/strong\u003e, the Samsung 40T delivers an excellent balance of \u003cstrong data-start=\"738\" data-end=\"770\"\u003epower, endurance, and safety\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"773\" data-end=\"924\"\u003eIt is suitable for both \u003cstrong data-start=\"797\" data-end=\"840\"\u003esingle-battery and dual-battery devices\u003c\/strong\u003e, ensuring consistent performance across long vaping sessions without voltage drops.\u003c\/p\u003e\n\u003chr data-start=\"926\" data-end=\"929\"\u003e\n\u003ch3 data-section-id=\"12xlpaz\" data-start=\"931\" data-end=\"961\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"962\" data-end=\"1235\"\u003e\n\u003cli data-section-id=\"f46eil\" data-start=\"962\" data-end=\"988\"\u003e\n\u003cstrong data-start=\"964\" data-end=\"974\"\u003eModel:\u003c\/strong\u003e Samsung 40T\u003c\/li\u003e\n\u003cli data-section-id=\"1hrnz0h\" data-start=\"989\" data-end=\"1024\"\u003e\n\u003cstrong data-start=\"991\" data-end=\"1004\"\u003eCapacity:\u003c\/strong\u003e 4000mAh (nominal)\u003c\/li\u003e\n\u003cli data-section-id=\"1uskrrt\" data-start=\"1025\" data-end=\"1058\"\u003e\n\u003cstrong data-start=\"1027\" data-end=\"1052\"\u003eContinuous Discharge:\u003c\/strong\u003e 30A\u003c\/li\u003e\n\u003cli data-section-id=\"6fypzi\" data-start=\"1059\" data-end=\"1109\"\u003e\n\u003cstrong data-start=\"1061\" data-end=\"1073\"\u003eVoltage:\u003c\/strong\u003e 3.6V nominal \/ 4.2V fully charged\u003c\/li\u003e\n\u003cli data-section-id=\"tq88bk\" data-start=\"1110\" data-end=\"1136\"\u003e\n\u003cstrong data-start=\"1112\" data-end=\"1121\"\u003eSize:\u003c\/strong\u003e 21700 format\u003c\/li\u003e\n\u003cli data-section-id=\"whtwca\" data-start=\"1137\" data-end=\"1168\"\u003e\n\u003cstrong data-start=\"1139\" data-end=\"1157\"\u003eTerminal Type:\u003c\/strong\u003e Flat top\u003c\/li\u003e\n\u003cli data-section-id=\"1rhuh15\" data-start=\"1169\" data-end=\"1199\"\u003e\n\u003cstrong data-start=\"1171\" data-end=\"1185\"\u003eChemistry:\u003c\/strong\u003e Lithium-ion\u003c\/li\u003e\n\u003cli data-section-id=\"1klj4x0\" data-start=\"1200\" data-end=\"1235\"\u003e\n\u003cstrong data-start=\"1202\" data-end=\"1212\"\u003eBrand:\u003c\/strong\u003e Genuine Samsung cell\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1237\" data-end=\"1240\"\u003e\n\u003ch3 data-section-id=\"1v7iqwk\" data-start=\"1242\" data-end=\"1271\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003ch4 data-start=\"1273\" data-end=\"1314\"\u003e🔋 High Power Output (30A Discharge)\u003c\/h4\u003e\n\u003cp data-start=\"1315\" data-end=\"1431\"\u003eDesigned for \u003cstrong data-start=\"1328\" data-end=\"1371\"\u003esub-ohm vaping and high-wattage devices\u003c\/strong\u003e, delivering strong and stable current for demanding setups.\u003c\/p\u003e\n\u003ch4 data-start=\"1433\" data-end=\"1463\"\u003e🔋 Large 4000mAh Capacity\u003c\/h4\u003e\n\u003cp data-start=\"1464\" data-end=\"1582\"\u003eProvides \u003cstrong data-start=\"1473\" data-end=\"1502\"\u003elonger runtime per charge\u003c\/strong\u003e, reducing the need for frequent recharging compared to smaller 18650 batteries.\u003c\/p\u003e\n\u003ch4 data-start=\"1584\" data-end=\"1621\"\u003e🔋 Stable \u0026amp; Reliable Performance\u003c\/h4\u003e\n\u003cp data-start=\"1622\" data-end=\"1713\"\u003eEnsures \u003cstrong data-start=\"1630\" data-end=\"1661\"\u003econsistent voltage delivery\u003c\/strong\u003e, improving device efficiency and vaping experience.\u003c\/p\u003e\n\u003ch4 data-start=\"1715\" data-end=\"1746\"\u003e🔋 Trusted Samsung Quality\u003c\/h4\u003e\n\u003cp data-start=\"1747\" data-end=\"1845\"\u003eManufactured under strict quality control standards for \u003cstrong data-start=\"1803\" data-end=\"1844\"\u003esafety, durability, and long lifespan\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1847\" data-end=\"1850\"\u003e\n\u003ch3 data-section-id=\"rkevhk\" data-start=\"1852\" data-end=\"1871\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp data-start=\"1872\" data-end=\"1915\"\u003eThe Samsung 40T 21700 battery is ideal for:\u003c\/p\u003e\n\u003cul data-start=\"1917\" data-end=\"2058\"\u003e\n\u003cli data-section-id=\"1axnl9l\" data-start=\"1917\" data-end=\"1943\"\u003eHigh-wattage vape mods\u003c\/li\u003e\n\u003cli data-section-id=\"2ra8d1\" data-start=\"1944\" data-end=\"1966\"\u003eRegulated box mods\u003c\/li\u003e\n\u003cli data-section-id=\"2uemfj\" data-start=\"1967\" data-end=\"2020\"\u003eMechanical devices (with proper safety knowledge)\u003c\/li\u003e\n\u003cli data-section-id=\"1k06xe0\" data-start=\"2021\" data-end=\"2058\"\u003eAny device supporting 21700 cells\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2060\" data-end=\"2063\"\u003e\n\u003ch3 data-section-id=\"y95ni5\" data-start=\"2065\" data-end=\"2088\"\u003eSafety Guidelines\u003c\/h3\u003e\n\u003cp data-start=\"2090\" data-end=\"2135\"\u003eTo ensure safe usage and longer battery life:\u003c\/p\u003e\n\u003cul data-start=\"2137\" data-end=\"2361\"\u003e\n\u003cli data-section-id=\"1aootfg\" data-start=\"2137\" data-end=\"2179\"\u003eUse a proper lithium-ion smart charger\u003c\/li\u003e\n\u003cli data-section-id=\"vzc1vo\" data-start=\"2180\" data-end=\"2222\"\u003eAvoid overcharging or deep discharging\u003c\/li\u003e\n\u003cli data-section-id=\"2r5khl\" data-start=\"2223\" data-end=\"2261\"\u003eStore in a protective battery case\u003c\/li\u003e\n\u003cli data-section-id=\"1h85lto\" data-start=\"2262\" data-end=\"2311\"\u003eKeep away from heat, water, and metal contact\u003c\/li\u003e\n\u003cli data-section-id=\"rupf0f\" data-start=\"2312\" data-end=\"2361\"\u003eInspect regularly for damage or torn wrapping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2363\" data-end=\"2445\"\u003e⚠️ Replace immediately if the battery shows swelling, damage, or abnormal heating.\u003c\/p\u003e\n\u003chr data-start=\"2447\" data-end=\"2450\"\u003e\n\u003ch3 data-section-id=\"10mfiua\" data-start=\"2452\" data-end=\"2481\"\u003eWhy Choose Samsung 40T?\u003c\/h3\u003e\n\u003cul data-start=\"2482\" data-end=\"2716\"\u003e\n\u003cli data-section-id=\"fhvrw1\" data-start=\"2482\" data-end=\"2515\"\u003e4000mAh long-lasting capacity\u003c\/li\u003e\n\u003cli data-section-id=\"12gxx3k\" data-start=\"2516\" data-end=\"2551\"\u003eStrong 30A continuous discharge\u003c\/li\u003e\n\u003cli data-section-id=\"1pmv9zd\" data-start=\"2552\" data-end=\"2591\"\u003eIdeal for high-drain vaping devices\u003c\/li\u003e\n\u003cli data-section-id=\"vwb6eu\" data-start=\"2592\" data-end=\"2628\"\u003eStable voltage output under load\u003c\/li\u003e\n\u003cli data-section-id=\"1tmuhkw\" data-start=\"2629\" data-end=\"2670\"\u003eTrusted Samsung manufacturing quality\u003c\/li\u003e\n\u003cli data-section-id=\"1am99do\" data-start=\"2671\" data-end=\"2716\"\u003eExcellent balance of power + battery life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2718\" data-end=\"2721\"\u003e\n\u003ch3 data-section-id=\"wsh7ld\" data-start=\"2723\" data-end=\"2742\"\u003eFinal Verdict\u003c\/h3\u003e\n\u003cp data-start=\"2743\" data-end=\"3007\"\u003eThe \u003cstrong data-start=\"2747\" data-end=\"2788\"\u003eSamsung 40T 21700 4000mAh 30A battery\u003c\/strong\u003e is one of the most reliable high-drain cells available in the market. It offers powerful performance, long usage time, and strong safety standards—making it a top choice for advanced vapers and power users in Pakistan.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":45995293114422,"sku":null,"price":2400.0,"currency_code":"PKR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/2260\/8182\/files\/3000mahvapebattery-768x768_6c328200-6ab3-40de-8b91-e9697e567593.webp?v=1778511066","url":"https:\/\/vapebrothers.pk\/products\/samsung-40t-21700-4000mah-30a-battery","provider":"Vape Brothers","version":"1.0","type":"link"}