{"product_id":"5s-15a-18650-li-ion-lithium-battery-bms-charger-protection-board-module-for-18v-21v-battery","title":"5S 15A 18650 Li-ion Lithium Battery BMS Module for 18V-21V Battery","description":"\u003cp data-start=\"292\" data-end=\"751\"\u003eThe \u003cstrong data-start=\"296\" data-end=\"339\"\u003e5S 15A 18650 Li-ion Lithium Battery BMS\u003c\/strong\u003e is a compact and reliable protection board designed for 5-series (5S) lithium battery packs with a working voltage range of \u003cstrong data-start=\"464\" data-end=\"475\"\u003e18Vâ€?1V\u003c\/strong\u003e. It provides essential protection features such as overcharge, over-discharge, overcurrent, and short-circuit protection to ensure safe and stable battery operation. Ideal for power tools, DIY battery packs, e-bikes, LED lighting systems, and portable energy storage devices.\u003c\/p\u003e\u003ch4 data-start=\"753\" data-end=\"768\"\u003e\u003cstrong data-start=\"756\" data-end=\"768\"\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\u003col\u003e\n\u003cli data-start=\"771\" data-end=\"817\"\u003eDesigned for 5S Li-ion battery packs (18Vâ€?1V)\u003c\/li\u003e\n\u003cli data-start=\"820\" data-end=\"871\"\u003eSupports continuous discharge current up to \u003cstrong data-start=\"864\" data-end=\"871\"\u003e15A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"874\" data-end=\"940\"\u003eOvercharge and over-discharge protection for extended battery life\u003c\/li\u003e\n\u003cli data-start=\"943\" data-end=\"1002\"\u003eShort-circuit and overcurrent protection for safe operation\u003c\/li\u003e\n\u003cli data-start=\"1005\" data-end=\"1058\"\u003eBalancing function for maintaining equal cell voltage\u003c\/li\u003e\n\u003cli data-start=\"1061\" data-end=\"1118\"\u003eHigh-quality MOSFET and PCB design for stable performance\u003c\/li\u003e\n\u003cli data-start=\"1121\" data-end=\"1217\"\u003eSuitable for power banks, cordless tools, DIY packs, LED systems, robotics, and portable devices\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch4 data-start=\"1219\" data-end=\"1240\"\u003e\u003cstrong data-start=\"1222\" data-end=\"1240\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli data-start=\"1243\" data-end=\"1284\"\u003eBattery Type: Li-ion \/ Lithium 18650 (5S)\u003c\/li\u003e\n\u003cli data-start=\"1287\" data-end=\"1317\"\u003eNominal Battery Voltage: 18.5V\u003c\/li\u003e\n\u003cli data-start=\"1320\" data-end=\"1345\"\u003eCharge Voltage: 21V (max)\u003c\/li\u003e\n\u003cli data-start=\"1348\" data-end=\"1381\"\u003eContinuous Discharge Current: 15A\u003c\/li\u003e\n\u003cli data-start=\"1384\" data-end=\"1433\"\u003eOvercharge Detect Voltage: ~4.25V ±0.05V per cell\u003c\/li\u003e\n\u003cli data-start=\"1436\" data-end=\"1486\"\u003eOvercharge Release Voltage: ~4.10V ±0.05V per cell\u003c\/li\u003e\n\u003cli data-start=\"1489\" data-end=\"1540\"\u003eOver-discharge Detect Voltage: ~2.7V ±0.1V per cell\u003c\/li\u003e\n\u003cli data-start=\"1543\" data-end=\"1595\"\u003eOver-discharge Release Voltage: ~3.0V ±0.1V per cell\u003c\/li\u003e\n\u003cli data-start=\"1598\" data-end=\"1632\"\u003eBalance Current: 30â€?0mA (typical)\u003c\/li\u003e\n\u003cli data-start=\"1635\" data-end=\"1706\"\u003eProtection Type: Overcharge, Over-discharge, Short Circuit, Overcurrent\u003c\/li\u003e\n\u003cli data-start=\"1709\" data-end=\"1746\"\u003ePCB Material: FR4 high-strength board\u003c\/li\u003e\n\u003cli data-start=\"1749\" data-end=\"1786\"\u003eOperating Temperature: â€?0°C to +60°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 data-start=\"1788\" data-end=\"1811\"\u003e\u003cstrong data-start=\"1791\" data-end=\"1811\"\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\u003cp data-start=\"1814\" data-end=\"1874\"\u003e1 × 5S 15A 18650 Li-ion Lithium Battery BMS Protection Board\u003c\/p\u003e\u003cp data-start=\"1814\" data-end=\"1874\"\u003e\u003cmeta charset=\"utf-8\"\u003e1 × Balance Cable\u003c\/p\u003e","brand":"mysite","offers":[{"title":"Default Title","offer_id":46028746064043,"sku":"BCL-QC3895","price":194.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/1205\/1115\/files\/5S_15A_18650_Li-ion_Lithium_Battery_BMS_Charger_Protection_Board_Module_for_18V-21V_Battery_1.jpg?v=1767865983","url":"https:\/\/www.yuzxcn.com\/products\/5s-15a-18650-li-ion-lithium-battery-bms-charger-protection-board-module-for-18v-21v-battery","provider":"Yuzx","version":"1.0","type":"link"}