{"product_id":"1-2-3psc-bl1830-li-ion-battery-bms-pcb-charging-protection-board-for-makita-18v-power-tool-bl1815-bl1860-lxt400-bl1850","title":"18V Li-Ion Replacement Battery For Makita Power Tools With BMS PCB","description":"\u003cdiv\u003e\n\u003cp\u003eRestore reliable runtime to your cordless tools with this 18V Li‑Ion replacement battery module featuring an integrated BMS PCB. Designed for professional tradespeople and serious DIYers, this unit replaces degraded or non‑responsive packs while delivering consistent power delivery for demanding job sites.\u003c\/p\u003e\n\u003ch2\u003eHow It Solves Real‑World Problems\u003c\/h2\u003e\n\u003cp\u003eFailing lithium packs typically suffer from cell imbalance, unregulated heat buildup, or premature voltage drops that trigger automatic tool shutoffs. This 18V module addresses those issues by embedding a dual‑IC controller that tracks individual cell voltage and logs total charge cycles. The onboard management system automatically throttles or disconnects power when it detects overheat, overvoltage, undervoltage, overcurrent, or overcharge conditions. Fully aligned with modern Makita communication protocols, it also enforces a precise low‑voltage shutdown to protect deeper chemistry degradation.\u003c\/p\u003e\n\u003ch2\u003eBenefits \u0026amp; Practical Usage Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool‑Specific Compatibility:\u003c\/strong\u003e Optimized as a direct replacement for Makita 18V torque wrenches, impact drivers, and angle grinders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Job‑Site Build:\u003c\/strong\u003e Anti‑vibration housing and stabilized internal mounting reduce micro‑fractures on dropped units or during high‑torque operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirst‑Charge Routine:\u003c\/strong\u003e Run one complete charge and discharge cycle before heavy use to calibrate the BMS fuel gauge for maximum accurate readouts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage Output: 18V\u003c\/li\u003e\n\u003cli\u003eCell Chemistry: Lithium‑Ion\u003c\/li\u003e\n\u003cli\u003eControl Board: Dual‑IC BMS PCB with cell balancing\u003c\/li\u003e\n\u003cli\u003eProtection Suite: Overheat, overvoltage, undervoltage, overcurrent, overcharge\u003c\/li\u003e\n\u003cli\u003eArchitecture Note: Low‑voltage shutdown matching latest Makita series standards\u003c\/li\u003e\n\u003cli\u003eSizing Tolerance: ±0.1–0.3 cm per manual measurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 \/ 2 \/ 3 Pcs BL1830 Li‑Ion Battery BMS PCB Charging Protection Board for Makita\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Reminders\u003c\/h2\u003e\n\u003cp\u003eClean metal contact pads with a dry cloth before inserting into any tool. Store unused modules in a cool, dry location and avoid exposing them to moisture or extreme temperatures. Always disassemble or repurpose electronic components according to local recycling regulations. \u003cspan\u003eLanguage Support: English\u003c\/span\u003e All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. Sourcing genuine replacement components has been our standard since 2002 at intercyprus.com.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"1 Pcs","offer_id":55133465379158,"sku":"1005009749630690-1 Pcs","price":28.78,"currency_code":"EUR","in_stock":true},{"title":"3 Pcs","offer_id":55133465411926,"sku":"1005009749630690-3 Pcs","price":51.12,"currency_code":"EUR","in_stock":true},{"title":"2 Pcs","offer_id":55133465444694,"sku":"1005009749630690-2 Pcs","price":38.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/Sba1303d7c1ac4ba9b56880b4f539acb6C.webp?v=1788033886","url":"https:\/\/www.intercyprus.com\/it\/products\/1-2-3psc-bl1830-li-ion-battery-bms-pcb-charging-protection-board-for-makita-18v-power-tool-bl1815-bl1860-lxt400-bl1850","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}