{"product_id":"makita-bl1830-bl1860-18v-battery-bms-pcb-protection-board","title":"Makita BL1830–BL1860 18V Battery BMS PCB Protection Board","description":"\n\u003ch2\u003eRestore \u0026amp; Protect Your Makita 18V Battery with a New BMS PCB Board\u003c\/h2\u003e\n\u003cp\u003eIs your Makita 18V lithium-ion battery no longer holding a charge or failing to power your tools? This replacement \u003cstrong\u003eBMS PCB Charging Protection Board\u003c\/strong\u003e is designed to bring your battery pack back to life. Compatible with popular Makita models including the \u003cstrong\u003eBL1830, BL1840, BL1850, and BL1860\u003c\/strong\u003e, this board provides essential overcharge, over-discharge, and short-circuit protection to keep your battery running safely and efficiently.\u003c\/p\u003e\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Designed specifically for Makita BL1830, BL1840, BL1850, and BL1860 18V lithium-ion battery packs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Battery Protection:\u003c\/strong\u003e Integrated BMS (Battery Management System) guards against overcharge, over-discharge, overcurrent, and short circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e Weighs just 50g — easy to handle and install inside your battery housing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Voltage Range:\u003c\/strong\u003e Operates within a safe low-voltage range (below 75V DC \/ below 50V AC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlue PCB Board:\u003c\/strong\u003e Easy to identify and install with clearly marked connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost-Effective Repair:\u003c\/strong\u003e A fraction of the cost of a full battery replacement — save money and reduce e-waste\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Safe for handling and disposal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMakita BL1830, BL1840, BL1850, BL1860\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18V Lithium-Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50g per unit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1x Protection Board\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBelow 75V DC \/ Below 50V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Replace Your BMS Board?\u003c\/h3\u003e\n\u003cp\u003eOver time, the Battery Management System (BMS) board inside your Makita battery can degrade or fail — causing your battery to stop charging, drain too quickly, or refuse to communicate with your tools and charger. Replacing the BMS PCB is a simple, affordable fix that can restore full battery function without the need to buy a brand-new battery pack. For more information on lithium-ion battery safety and best practices, visit the U.S. Consumer Product Safety Commission (CPSC) Lithium Battery Safety Information.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-8m-displayport-to-hdmi-cable-4k-dp-adapter-pc-hdtv-projector\"\u003e1.8M DisplayPort to HDMI Cable 4K – DP Adapter for PC \u0026amp; TV\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Printed_circuit_board\" target=\"_blank\" rel=\"noopener\"\u003ePrinted circuit board\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which Makita battery models is this BMS PCB protection board compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This replacement BMS PCB board is specifically designed for Makita 18V lithium-ion battery models BL1830, BL1840, BL1850, and BL1860. Always verify your battery model number before purchasing to ensure compatibility.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does a BMS PCB protection board do for my Makita battery?\u003c\/h4\u003e\n\u003cp\u003eA: The BMS (Battery Management System) PCB board monitors and protects your lithium-ion battery from overcharging, over-discharging, overcurrent, and short circuits. When this board fails, your battery may stop charging or holding power — replacing it can restore normal battery function at a fraction of the cost of a new battery.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this board easy to install yourself?\u003c\/h4\u003e\n\u003cp\u003eA: With basic electronics knowledge and the right tools (such as a soldering iron), this board can be installed as a DIY repair. However, if you are not comfortable working with lithium-ion batteries or circuit boards, we recommend seeking assistance from a qualified technician.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this product include a battery or charger?\u003c\/h4\u003e\n\u003cp\u003eA: No — this listing is for the BMS PCB protection board only (1x board per pack). The battery cells and charger are not included.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which Makita battery models is this BMS PCB protection board compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This replacement BMS PCB board is specifically designed for Makita 18V lithium-ion battery models BL1830, BL1840, BL1850, and BL1860. Always verify your battery model number before purchasing to ensure compatibility.\"}}, {\"@type\": \"Question\", \"name\": \"What does a BMS PCB protection board do for my Makita battery?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The BMS (Battery Management System) PCB board monitors and protects your lithium-ion battery from overcharging, over-discharging, overcurrent, and short circuits. When this board fails, your battery may stop charging or holding power — replacing it can restore normal battery function at a fraction of the cost of a new battery.\"}}, {\"@type\": \"Question\", \"name\": \"Is this board easy to install yourself?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"With basic electronics knowledge and the right tools (such as a soldering iron), this board can be installed as a DIY repair. However, if you are not comfortable working with lithium-ion batteries or circuit boards, we recommend seeking assistance from a qualified technician.\"}}, {\"@type\": \"Question\", \"name\": \"Does this product include a battery or charger?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — this listing is for the BMS PCB protection board only (1x board per pack). The battery cells and charger are not included.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Makita BL1830–BL1860 18V Battery BMS PCB Protection Board\", \"item\": \"https:\/\/oasis-select.com\/products\/makita-bl1830-bl1840-bl1850-bl1860-18v-battery-bms-pcb-protection-board\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"A","offer_id":53755314274617,"sku":"14:200004890#A","price":25.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/Sf732125de4824f05ba31caf2f0cc64d3Z.webp?v=1783697373","url":"https:\/\/peacefulpleasureswellness.com\/products\/makita-bl1830-bl1860-18v-battery-bms-pcb-protection-board","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}