{"product_id":"2s-4a-li-ion-battery-protection-bms-module-for-3-7v-nmc-cells-with-nickel-strips","title":"2S 4A Li-ion Battery Protection BMS Module for 7.4V NMC Cells with Nickel Strips","description":"\u003cp\u003e\u003cstrong\u003e2S 4A Li-ion Battery Protection BMS Module for 7.4V NMC Cells with Nickel Strips\u003c\/strong\u003e is a compact 2S lithium-ion battery protection module designed for two 7.4V NMC lithium-ion cells connected in series. It provides a 7.4V nominal battery configuration with an 8.4V full-charge voltage and supports up to 4A continuous current. The module provides essential protection against overcharge, over-discharge, over-current, and short-circuit conditions, while the included nickel strips allow convenient spot-welding during battery pack assembly.\u003c\/p\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e2S lithium-ion battery protection module.\u003c\/li\u003e\n\u003cli\u003eDesigned for two 3.7V NMC cells connected in series.\u003c\/li\u003e\n\u003cli\u003e7.4V nominal battery pack configuration.\u003c\/li\u003e\n\u003cli\u003e8.4V maximum charging voltage.\u003c\/li\u003e\n\u003cli\u003eSupports up to 4A continuous discharge current.\u003c\/li\u003e\n\u003cli\u003eOvercharge protection.\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection.\u003c\/li\u003e\n\u003cli\u003eOver-current protection.\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection.\u003c\/li\u003e\n\u003cli\u003eProvides cell-level voltage protection.\u003c\/li\u003e\n\u003cli\u003eHelps protect the battery pack during charging and discharging.\u003c\/li\u003e\n\u003cli\u003eCompact PCB design for easy battery pack integration.\u003c\/li\u003e\n\u003cli\u003eNickel strips included for battery cell connection.\u003c\/li\u003e\n\u003cli\u003eSuitable for spot-welded battery pack construction.\u003c\/li\u003e\n\u003cli\u003eSuitable for compatible 18650, 21700, and other NMC lithium-ion cells.\u003c\/li\u003e\n\u003cli\u003eUseful for DIY battery packs, portable electronics, LED lighting, robotics, sensors, and small power systems.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"center\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth align=\"center\"\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2S Lithium-Ion Battery Protection BMS Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eNMC Lithium-Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eBattery Configuration\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eNumber of Cells\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2 Cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eCell Connection\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eSeries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eNominal Cell Voltage\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eNominal Pack Voltage\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eFull Charge Voltage\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eRecommended Charging Voltage\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e8.4V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eCharging Method\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eCC\/CV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eContinuous Discharge Current\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eMaximum Continuous Current\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eOvercharge Protection\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eOvercharge Detection Voltage\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eApprox. 4.25V \/ Cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eOver-Discharge Protection\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eOver-Discharge Detection Voltage\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eApprox. 2.75V \/ Cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eOver-Current Protection\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eOver-Current Protection Level\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eApprox. 4.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eShort-Circuit Protection\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eShort-Circuit Response\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eInstant Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eCell Monitoring\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eQuiescent Current\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;30µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eProtection Type\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eBMS \/ PCM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eCompatible Battery Type\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eNMC \/ Li-ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eCompatible Cell Voltage\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3.7V Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eCompatible Cell Formats\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e18650 \/ 21700 \/ Compatible Cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eNickel Strips\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eNickel Strip Material\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eNickel \/ Nickel-Plated Metal*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eNickel Strip Connection\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eSpot Welding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003ePCB Construction\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eFR-4 Protection PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eApprox. -20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eCharging Protection\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eDischarge Protection\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003eApplication\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2S Rechargeable Li-ion Battery Packs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eAlso Check These Products:-\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"4s-6amps-li-ion-battery-protection-module\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003e4S 6Amps LFP Battery Protection BMS Module for 3.2V LFP cells\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"1s-6a-lfp-32650-lithium-battery-protection-board-3-2v-bms-with-nickel-strip\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003e1S 6A LFP 32650 Lithium Battery Protection Board 3.2V BMS\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/quartzcomponents.com\/products\/3s-10a-lithium-battery-protection-bms-module-for-11-1v-nmc-cells\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003e3S 10A Lithium Battery Protection BMS Module for 11.1V NMC cells\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/quartzcomponents.com\/products\/3s-6a-lithium-battery-protection-bms-module-for-3-7v-nmc-cells\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003e3S 10A Lithium Battery Protection BMS Module for 3.7V NMC cells without Nickel Strip\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003ePackage Includes:\u003c\/h4\u003e\n\u003cp\u003e1 x 2S 4A Li-ion Battery Protection BMS Module for 3.7V NMC Cells\u003c\/p\u003e","brand":"DAL006","offers":[{"title":"Default Title","offer_id":46220948766954,"sku":"BCL-QC6217","price":27.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/2S4ALi-ionBatteryProtectionBMSModulefor3.7VNMCCellswithNickelStrips_1.jpg?v=1788177137","url":"https:\/\/quartzcomponents.com\/products\/2s-4a-li-ion-battery-protection-bms-module-for-3-7v-nmc-cells-with-nickel-strips","provider":"QuartzComponents","version":"1.0","type":"link"}