{"product_id":"samsung53g-rpe","title":"Samsung 53G | 21700 Battery 5300mAh 10.6A High-Capacity Lithium-Ion Cell","description":"\u003ch1 data-start=\"213\" data-end=\"265\"\u003e🔋Samsung 53G 21700 Battery – 5300mAh 10.6A High-Capacity Lithium-Ion Cell\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"battery-warning\"\u003e\n\u003cdiv class=\"battery-warning\"\u003e\n\u003cp data-start=\"378\" data-end=\"703\"\u003eThe \u003cstrong data-start=\"310\" data-end=\"339\"\u003eSamsung 53G 21700 Battery\u003c\/strong\u003e is a high-performance lithium-ion cell designed for pack builders, OEMs, and professional integrators. With a solid \u003cstrong data-start=\"456\" data-end=\"476\"\u003e5300mAh capacity\u003c\/strong\u003e and a \u003cstrong data-start=\"483\" data-end=\"520\"\u003e10.6A continuous discharge rating\u003c\/strong\u003e, the 53G strikes an ideal balance between energy density and moderate current draw — perfect for power systems requiring dependable, long-lasting cells.\u003c\/p\u003e\n\u003cp data-start=\"378\" data-end=\"703\"\u003e\u003cspan\u003eThe Samsung 21700-53G battery undergoes rigorous quality control and cycle life testing, retaining over 80% of its capacity after 1,000 cycles. This means you can depend on this battery for long-term use without the need for frequent replacements, saving you time and money.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"378\" data-end=\"703\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eAll cells are tested \u0026amp; verified at our Las Vegas facility before shipping\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"2022\" data-end=\"2046\"\u003e🛠️ \u003cstrong data-start=\"2030\" data-end=\"2046\"\u003eApplications\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul data-start=\"2047\" data-end=\"2397\"\u003e\n\u003cli data-start=\"2047\" data-end=\"2107\"\u003e\n\u003cp data-start=\"2049\" data-end=\"2107\"\u003e🔋 Energy Storage Systems – solar and off-grid solutions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2108\" data-end=\"2171\"\u003e\n\u003cp data-start=\"2110\" data-end=\"2171\"\u003e🔋 Custom Battery Packs – moderate discharge configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2172\" data-end=\"2222\"\u003e\n\u003cp data-start=\"2174\" data-end=\"2222\"\u003e🔋 Power Banks – high-capacity portable energy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2223\" data-end=\"2279\"\u003e\n\u003cp data-start=\"2225\" data-end=\"2279\"\u003e🔋 Medical Equipment – reliable, long-duration power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2280\" data-end=\"2339\"\u003e\n\u003cp data-start=\"2282\" data-end=\"2339\"\u003e🔋 LED Lighting – long-use emergency and utility lights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2340\" data-end=\"2397\"\u003e\n\u003cp data-start=\"2342\" data-end=\"2397\"\u003e🔋 Portable Appliances – small fans, devices, and tools\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"2966\" data-end=\"2995\"\u003e⚠ \u003cstrong data-start=\"2972\" data-end=\"2995\"\u003eUser Responsibility\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"2620\" data-end=\"2645\"\u003e❌ \u003cstrong data-start=\"2626\" data-end=\"2645\"\u003eProhibited Uses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2646\" data-end=\"2850\"\u003e⛔ Not for vape or e-cig devices\u003cbr data-start=\"2677\" data-end=\"2680\"\u003e⛔ Do not puncture, short, crush, or incinerate\u003cbr data-start=\"2726\" data-end=\"2729\"\u003e⛔ Never mix used and new cells\u003cbr data-start=\"2759\" data-end=\"2762\"\u003e⛔ Avoid charging unattended\u003cbr data-start=\"2789\" data-end=\"2792\"\u003e⛔ Not for beginners – must be integrated with a proper BMS\u003c\/p\u003e\n\u003cp data-start=\"2996\" data-end=\"3252\"\u003eBy purchasing this cell, you acknowledge the risks and responsibilities of handling lithium-ion batteries. Misuse can result in \u003cstrong data-start=\"3124\" data-end=\"3150\"\u003efire, injury, or death\u003c\/strong\u003e. These cells are intended for users experienced in battery pack assembly and electronics integration.\u003c\/p\u003e\n\u003cp data-start=\"2996\" data-end=\"3252\"\u003e \u003c\/p\u003e\n\u003chr data-start=\"1010\" data-end=\"1013\"\u003e\n\u003ch3 data-start=\"901\" data-end=\"926\"\u003e📦 \u003cstrong data-start=\"908\" data-end=\"926\"\u003eSpecifications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_16hzy_1\"\u003e\n\u003cdiv class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"927\" data-end=\"1983\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"927\" data-end=\"993\"\u003e\n\u003ctr data-start=\"927\" data-end=\"993\"\u003e\n\u003cth data-start=\"927\" data-end=\"960\" data-col-size=\"sm\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"960\" data-end=\"993\" data-col-size=\"sm\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1060\" data-end=\"1983\"\u003e\n\u003ctr data-start=\"1060\" data-end=\"1125\"\u003e\n\u003ctd data-start=\"1060\" data-end=\"1092\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1062\" data-end=\"1071\"\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1092\" data-end=\"1125\"\u003eSamsung SDI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1126\" data-end=\"1191\"\u003e\n\u003ctd data-start=\"1126\" data-end=\"1158\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1128\" data-end=\"1137\"\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1158\" data-end=\"1191\"\u003eINR21700-53G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1192\" data-end=\"1257\"\u003e\n\u003ctd data-start=\"1192\" data-end=\"1224\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1194\" data-end=\"1202\"\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1224\" data-end=\"1257\"\u003e21700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1258\" data-end=\"1323\"\u003e\n\u003ctd data-start=\"1258\" data-end=\"1290\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1260\" data-end=\"1272\"\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1290\" data-end=\"1323\"\u003e5300mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1324\" data-end=\"1389\"\u003e\n\u003ctd data-start=\"1324\" data-end=\"1356\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1326\" data-end=\"1345\"\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1356\" data-end=\"1389\"\u003e3.63V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1390\" data-end=\"1455\"\u003e\n\u003ctd data-start=\"1390\" data-end=\"1422\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1392\" data-end=\"1415\"\u003eFull Charge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1422\" data-end=\"1455\"\u003e4.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1456\" data-end=\"1521\"\u003e\n\u003ctd data-start=\"1456\" data-end=\"1488\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1458\" data-end=\"1486\"\u003eDischarge Cutoff Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1488\" data-end=\"1521\"\u003e2.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1522\" data-end=\"1587\"\u003e\n\u003ctd data-start=\"1522\" data-end=\"1554\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1524\" data-end=\"1552\"\u003eMax Continuous Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1554\" data-end=\"1587\"\u003e10.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1588\" data-end=\"1653\"\u003e\n\u003ctd data-start=\"1588\" data-end=\"1620\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1590\" data-end=\"1606\"\u003eRechargeable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1620\" data-end=\"1653\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1654\" data-end=\"1719\"\u003e\n\u003ctd data-start=\"1654\" data-end=\"1686\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1656\" data-end=\"1669\"\u003eProtected\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1686\" data-end=\"1719\"\u003eNo (Unprotected cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1720\" data-end=\"1785\"\u003e\n\u003ctd data-start=\"1720\" data-end=\"1752\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1722\" data-end=\"1736\"\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1752\" data-end=\"1785\"\u003e~500+ charge cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1786\" data-end=\"1851\"\u003e\n\u003ctd data-start=\"1786\" data-end=\"1818\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1788\" data-end=\"1800\"\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1818\" data-end=\"1851\"\u003e21.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1852\" data-end=\"1917\"\u003e\n\u003ctd data-start=\"1852\" data-end=\"1884\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1854\" data-end=\"1864\"\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1884\" data-end=\"1917\"\u003e70.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1918\" data-end=\"1983\"\u003e\n\u003ctd data-start=\"1918\" data-end=\"1950\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1920\" data-end=\"1930\"\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1950\" data-end=\"1983\"\u003e~72g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"2314\" data-end=\"2352\"\u003e⚙️ \u003cstrong data-start=\"2321\" data-end=\"2352\"\u003eBattery Handling Guidelines\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"2353\" data-end=\"2613\"\u003e✔ Only use with lithium-ion compatible smart chargers\u003cbr data-start=\"2406\" data-end=\"2409\"\u003e✔ Spot-weld when assembling into packs – do not solder directly\u003cbr data-start=\"2472\" data-end=\"2475\"\u003e✔ Store in a fireproof case or container\u003cbr data-start=\"2515\" data-end=\"2518\"\u003e✔ Do not exceed discharge or charge voltage ratings\u003cbr data-start=\"2569\" data-end=\"2572\"\u003e✔ Charge only on non-flammable surfaces\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e📽️ Video \u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"1296\" height=\"729\" src=\"https:\/\/www.youtube.com\/embed\/yfGfSz2lfH8\" title=\"Samsung Series 50S + 35E:  Power \u0026amp; Range Test\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e⬇️ Downloads \u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2429\/4947\/files\/INR21700-53G1_Cell_Specification_WM_RPE.pdf?v=1750875698\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eINR21700-53G1_Cell_Specification_WM_RPE\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2429\/4947\/files\/UL1642_MH21015-20000620-TestRec520-DS1.pdf?v=1755731123\"\u003eUL 1642 Test Report\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2429\/4947\/files\/UL1642_53G2_5140__Notice_of_Authorization-4791283250.pdf?v=1755731125\"\u003eUL Notice of Authorization (Capacity Update)\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2429\/4947\/files\/CB_53G2_report_KR24HE07_001.pdf?v=1755731128\"\u003eCB Scheme Test Report (IEC 62133-2)\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2429\/4947\/files\/CB_53G2_certi_JPTUV-161050__1.pdf?v=1755731131\"\u003eCB Test Certificate (IEC 62133-2)\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Samsung","offers":[{"title":"Default Title","offer_id":42348647972926,"sku":"INR21700-53G","price":5.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/9289\/5294\/files\/53G_5.png?v=1767063077","url":"https:\/\/unitedlithium.us\/products\/samsung53g-rpe","provider":"United Lithium Solutions","version":"1.0","type":"link"}