{"product_id":"2-x-18650-battery-holder-w-cover-switch","title":"2 x 18650 Battery Holder w\/Cover \u0026 Switch","description":"\u003cp data-start=\"69\" data-end=\"388\"\u003eThe \u003cstrong data-start=\"73\" data-end=\"129\"\u003e18650 x2 Battery Holder with Cover and ON\/OFF Switch\u003c\/strong\u003e is a practical power solution designed to hold \u003cstrong data-start=\"177\" data-end=\"212\"\u003etwo 18650 lithium-ion batteries\u003c\/strong\u003e securely. It features a protective cover, a built-in \u003cstrong data-start=\"266\" data-end=\"289\"\u003eON\/OFF power switch\u003c\/strong\u003e, and a \u003cstrong data-start=\"297\" data-end=\"320\"\u003eDC male jack output\u003c\/strong\u003e for easy connection to various electronic devices and DIY projects.\u003c\/p\u003e\n\u003cp data-start=\"390\" data-end=\"718\"\u003eThis holder connects the batteries in \u003cstrong data-start=\"428\" data-end=\"478\"\u003eseries (7.4V nominal, 8.4V when fully charged)\u003c\/strong\u003e, making it suitable for powering devices that require higher voltage from rechargeable batteries. The durable plastic housing ensures battery protection, while the switch allows convenient power control without disconnecting the batteries.\u003c\/p\u003e\n\u003cp data-start=\"720\" data-end=\"846\"\u003eIdeal for \u003cstrong data-start=\"730\" data-end=\"845\"\u003eDIY electronics, robotics, portable power projects, Arduino systems, LED lighting, and small electronic devices\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"848\" data-end=\"851\"\u003e\n\u003ch3 data-start=\"853\" data-end=\"865\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"866\" data-end=\"1186\"\u003e\n\u003cli data-start=\"866\" data-end=\"914\"\u003e\n\u003cp data-start=\"868\" data-end=\"914\"\u003eDesigned for \u003cstrong data-start=\"881\" data-end=\"912\"\u003e2 × 18650 lithium batteries\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"915\" data-end=\"968\"\u003e\n\u003cp data-start=\"917\" data-end=\"968\"\u003eBuilt-in \u003cstrong data-start=\"926\" data-end=\"943\"\u003eON\/OFF switch\u003c\/strong\u003e for easy power control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"969\" data-end=\"1024\"\u003e\n\u003cp data-start=\"971\" data-end=\"1024\"\u003e\u003cstrong data-start=\"971\" data-end=\"994\"\u003eDC male jack output\u003c\/strong\u003e for quick device connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1025\" data-end=\"1072\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1072\"\u003e\u003cstrong data-start=\"1027\" data-end=\"1047\"\u003eProtective cover\u003c\/strong\u003e keeps batteries secure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1073\" data-end=\"1105\"\u003e\n\u003cp data-start=\"1075\" data-end=\"1105\"\u003eDurable plastic construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1106\" data-end=\"1151\"\u003e\n\u003cp data-start=\"1108\" data-end=\"1151\"\u003eEasy installation and battery replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1152\" data-end=\"1186\"\u003e\n\u003cp data-start=\"1154\" data-end=\"1186\"\u003eCompact and lightweight design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1188\" data-end=\"1191\"\u003e\n\u003ch3 data-start=\"1193\" data-end=\"1211\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1212\" data-end=\"1537\"\u003e\n\u003cli data-start=\"1212\" data-end=\"1261\"\u003e\n\u003cp data-start=\"1214\" data-end=\"1261\"\u003eBattery Type: 2 × 18650 Lithium-ion batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1262\" data-end=\"1300\"\u003e\n\u003cp data-start=\"1264\" data-end=\"1300\"\u003eBattery Configuration: Series (2S)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1301\" data-end=\"1354\"\u003e\n\u003cp data-start=\"1303\" data-end=\"1354\"\u003eOutput Voltage: 7.4V nominal \/ 8.4V fully charged\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1355\" data-end=\"1389\"\u003e\n\u003cp data-start=\"1357\" data-end=\"1389\"\u003eOutput Connector: DC Male Jack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1390\" data-end=\"1427\"\u003e\n\u003cp data-start=\"1392\" data-end=\"1427\"\u003eSwitch Type: ON\/OFF toggle switch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1428\" data-end=\"1453\"\u003e\n\u003cp data-start=\"1430\" data-end=\"1453\"\u003eMaterial: ABS Plastic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1454\" data-end=\"1470\"\u003e\n\u003cp data-start=\"1456\" data-end=\"1470\"\u003eColor: Black\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1471\" data-end=\"1537\"\u003e\n\u003cp data-start=\"1473\" data-end=\"1537\"\u003eBattery Holder Size: Approx. 78 × 40 × 22 mm (may vary by model)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1539\" data-end=\"1542\"\u003e\n\u003ch3 data-start=\"1544\" data-end=\"1560\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1561\" data-end=\"1757\"\u003e\n\u003cli data-start=\"1561\" data-end=\"1601\"\u003e\n\u003cp data-start=\"1563\" data-end=\"1601\"\u003eArduino and microcontroller projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1602\" data-end=\"1634\"\u003e\n\u003cp data-start=\"1604\" data-end=\"1634\"\u003eRobotics and DIY electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1635\" data-end=\"1662\"\u003e\n\u003cp data-start=\"1637\" data-end=\"1662\"\u003ePortable power supplies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1663\" data-end=\"1687\"\u003e\n\u003cp data-start=\"1665\" data-end=\"1687\"\u003eLED lighting systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1688\" data-end=\"1714\"\u003e\n\u003cp data-start=\"1690\" data-end=\"1714\"\u003eIoT and sensor devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1715\" data-end=\"1757\"\u003e\n\u003cp data-start=\"1717\" data-end=\"1757\"\u003eRechargeable battery-powered equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1759\" data-end=\"1762\"\u003e\n\u003ch3 data-start=\"1764\" data-end=\"1784\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul data-start=\"1785\" data-end=\"1878\"\u003e\n\u003cli data-start=\"1785\" data-end=\"1827\"\u003e\n\u003cp data-start=\"1787\" data-end=\"1827\"\u003e1 × 18650 x2 Battery Holder with Cover\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1828\" data-end=\"1854\"\u003e\n\u003cp data-start=\"1830\" data-end=\"1854\"\u003eBuilt-in ON\/OFF Switch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1855\" data-end=\"1878\"\u003e\n\u003cp data-start=\"1857\" data-end=\"1878\"\u003eDC Male Jack Output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alpha 3D Lab","offers":[{"title":"Default Title","offer_id":51815640924440,"sku":"DD127","price":4.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6901\/3784\/files\/18650-x-2-Battery-Holder-With-Cover-and-ON-OFF-Switch-With-DC-Male-Jack_-Sharvielectronics.jpg?v=1773351355","url":"https:\/\/alpha3dlab.com\/products\/2-x-18650-battery-holder-w-cover-switch","provider":"Alpha 3D Lab","version":"1.0","type":"link"}