{"product_id":"2s-4a-lithium-battery-protection-bms-module-for-7-4v-lfp-cells","title":"2S 4A Lithium Battery Protection BMS Module for 7.4V LFP cells","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 2S 4A Lithium Battery Protection BMS Module for 7.4V LFP Cells is a compact battery protection board designed for battery packs made from two Lithium Iron Phosphate (LiFePO4\/LFP) cells connected in series. It is designed for 3.2V nominal LFP cells, providing a 6.4V nominal pack voltage and approximately 7.2V–7.3V when fully charged, depending on the specific LFP cell and BMS design. This module helps protect the battery pack against overcharge, over-discharge, overcurrent, and short-circuit conditions.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe BMS continuously monitors the voltage of the series-connected LFP cells and provides automatic protection when abnormal charging or discharging conditions are detected. Since LiFePO4 cells have different voltage characteristics from conventional 3.7V lithium-ion cells, this BMS should be used only with compatible LFP cells. Using an LFP-specific BMS helps ensure that the battery pack is operated within appropriate voltage limits for this chemistry.\u003c\/p\u003e\n\u003cp\u003eWith a rated current of approximately 4A, the module is suitable for low-to-medium current 2S LFP battery applications. It can be used with compatible 3.2V LiFePO4 cells to create rechargeable battery packs for portable electronics, LED systems, small robotics, IoT devices, backup power projects, DIY electronics, and other low-power applications. The compact PCB design allows the protection circuit to be integrated directly into custom battery packs.\u003c\/p\u003e\n\u003cp\u003eThe module uses dedicated terminals for the negative cell, cell junction, and positive cell connections, allowing the BMS to monitor the individual cells in the 2S pack. Correct wiring and polarity are essential for proper operation. The cells should be properly matched and connected according to the markings on the BMS. A suitable charger specifically designed for a 2S LiFePO4 battery pack should be used for charging.\u003c\/p\u003e\n\u003cp\u003eDesigned for electronics hobbyists, battery-pack builders, engineers, technicians, robotics enthusiasts, and DIY makers, the 2S 4A LFP Battery Protection BMS provides a practical protection solution for compact rechargeable LiFePO4 battery packs.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e2S LFP Battery Protection BMS Module\u003cbr\u003eDesigned for LiFePO4 \/ LFP Cells\u003cbr\u003eSuitable for 3.2V Nominal LFP Cells\u003cbr\u003e2-Series Battery Configuration\u003cbr\u003e6.4V Nominal Pack Voltage\u003cbr\u003eApproximately 7.2V–7.3V Fully Charged Pack\u003cbr\u003e4A Current Rating\u003cbr\u003eOvercharge Protection\u003cbr\u003eOver-Discharge Protection\u003cbr\u003eOvercurrent Protection\u003cbr\u003eShort-Circuit Protection\u003cbr\u003eIndividual Cell Voltage Monitoring\u003cbr\u003eAutomatic Protection Function\u003cbr\u003eDesigned for LFP Chemistry\u003cbr\u003eSuitable for 2S LiFePO4 Battery Packs\u003cbr\u003eSuitable for Compatible LFP Cells\u003cbr\u003eCompact PCB Design\u003cbr\u003eLightweight Construction\u003cbr\u003eLow Power Consumption\u003cbr\u003eProtected Battery Output\u003cbr\u003eMultiple Cell Connection Terminals\u003cbr\u003eSuitable for DIY Battery Pack Assembly\u003cbr\u003eIdeal for Portable Power Applications\u003cbr\u003eSuitable for LED Applications\u003cbr\u003eIdeal for Rechargeable Battery Systems\u003cbr\u003eSuitable for Low-to-Medium Current Applications\u003cbr\u003eEasy to Integrate\u003cbr\u003eCompact Space-Saving Design\u003cbr\u003eUseful for Battery Pack Prototyping\u003cbr\u003eSuitable for Educational Projects\u003cbr\u003eProvides Basic Battery Protection\u003c\/p\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":47273948053558,"sku":"MAVAJC0SPU","price":42.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/2S4ALithiumBatteryProtectionBMSModulefor7.4VLFPcells-1.png?v=1788449968","url":"https:\/\/roboracter.in\/products\/2s-4a-lithium-battery-protection-bms-module-for-7-4v-lfp-cells","provider":"Roboracter","version":"1.0","type":"link"}