{"product_id":"2s-7-4v-lipo-bms-protection-balance-charger-module-1723-ic-mini-pcb","title":"2S 7.4V LiPo BMS Protection \u0026 Balance Charger Module (1723 IC, Mini PCB)","description":"\u003ch2\u003e2S 7.4V LiPo BMS Protection \u0026amp; Balance Charger Module\u003c\/h2\u003e\u003cp\u003eThis ultra-compact 2S lithium battery management module is built around the 1723 IC and packs overcharge, over-discharge, overcurrent, and short-circuit protection into a tiny black PCB — perfect for embedding directly into battery packs, wearables, RC models, and portable electronics where space is at a premium.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2S (2-cell series) LiPo \/ Li-ion battery protection\u003c\/li\u003e\n\u003cli\u003eBuilt-in cell balancing for equal charge distribution\u003c\/li\u003e\n\u003cli\u003eOvercharge protection: ~4.25V per cell cutoff\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection: ~2.5V per cell cutoff\u003c\/li\u003e\n\u003cli\u003eOvercurrent \u0026amp; short-circuit protection\u003c\/li\u003e\n\u003cli\u003eUltra-compact black PCB — fits inside slim battery enclosures\u003c\/li\u003e\n\u003cli\u003eSMD design with onboard inductor for efficient switching\u003c\/li\u003e\n\u003cli\u003eClearly marked B+\/B− (battery) and P+\/P− (output) pads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Configuration:\u003c\/strong\u003e 2S (2 cells in series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 7.4V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Charge Voltage:\u003c\/strong\u003e 8.4V (4.2V per cell)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection IC:\u003c\/strong\u003e 1723\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercharge Cutoff:\u003c\/strong\u003e ~4.25V\/cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-discharge Cutoff:\u003c\/strong\u003e ~2.5V\/cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance Function:\u003c\/strong\u003e Yes (passive balancing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCB Color:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Ultra-compact SMD module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Cells:\u003c\/strong\u003e 18650 \/ LiPo pouch cells\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2S 18650 DIY battery pack assembly\u003c\/li\u003e\n\u003cli\u003eRC cars, drones, and robots\u003c\/li\u003e\n\u003cli\u003ePortable power banks and wearables\u003c\/li\u003e\n\u003cli\u003eEmbedded battery protection in slim devices\u003c\/li\u003e\n\u003cli\u003eSolar and backup power systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Includes\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × 2S 7.4V LiPo BMS Protection Module\u003c\/li\u003e\u003c\/ul\u003e","brand":"Lahore Store","offers":[{"title":"Default Title","offer_id":55927935893577,"sku":"BMS-2S-74V-1723","price":600.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9090\/2089\/files\/WhatsApp_Image_2026-08-21_at_5.32.04_PM_1.jpg?v=1787323763","url":"https:\/\/lahorestore.pk\/products\/2s-7-4v-lipo-bms-protection-balance-charger-module-1723-ic-mini-pcb","provider":"Lahore Store","version":"1.0","type":"link"}