{"product_id":"makita-bl1840b-18v-lxt-4-0ah-battery-fast-charge-long-runtime","title":"Makita BL1840B 18V LXT 4.0Ah Battery – Fast Charge, Long Runtime","description":"\u003ch2\u003eOverview and capabilities\u003c\/h2\u003e\n\u003cp\u003eThe Makita BL1840B 18V LXT battery is engineered to keep cordless tools ready when you need them most. With a 4.0Ah capacity, it delivers extended run time and a notably shorter wait between sessions thanks to a full charge in about 40 minutes when used with a compatible Rapid Optimum Charger. An integrated LED charge level indicator lets you view remaining power at a glance, helping you plan swaps and schedule work without guesswork. Designed to resist self-discharge, the battery stays ready for action even after longer storage periods.\u003c\/p\u003e\n\u003ch2\u003eKey advantages\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 35% more run time per charge than the BL1830 model.\u003c\/li\u003e\n  \u003cli\u003eReaches a full charge in 40 minutes or less with the Rapid Optimum Charger.\u003c\/li\u003e\n  \u003cli\u003eLED charge level indicator for quick, at-a-glance status checks.\u003c\/li\u003e\n  \u003cli\u003eSTAR Protection Computer Controls help guard against overload, over-discharging, and overheating.\u003c\/li\u003e\n  \u003cli\u003eReliable power in extreme temperatures, including very cold conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReal-world use cases\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eProlonged framing, drilling, or cutting sessions with fewer tool swaps and interruptions.\u003c\/li\u003e\n  \u003cli\u003eOutdoor or indoor projects that require sustained cordless power over many minutes of work.\u003c\/li\u003e\n  \u003cli\u003eWork in dim or high-contrast environments, where the LED indicator supports planning and tool management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCare and compatibility\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for Star Protection tools, indicated by the Star Symbol or Yellow Battery Receiver under the tool.\u003c\/li\u003e\n  \u003cli\u003eWhen paired with Makita Rapid Optimum Charger (sold separately), the charging system communicates with the battery to optimize life, voltage, and temperature.\u003c\/li\u003e\n  \u003cli\u003eThe charger includes a built-in fan to cool the battery for faster, more efficient charging, even in hot weather.\u003c\/li\u003e\n  \u003cli\u003ePart of Makita’s expansive 18V LXT cordless tool ecosystem for seamless tool-to-battery pairing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What devices is the Makita BL1840B compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The BL1840B is designed for use with Star Protection tools in the Makita 18V LXT line.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the BL1840B battery take to charge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: With a compatible Rapid Optimum Charger, expect a full charge in about 40 minutes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Makita","offers":[{"title":"Default Title","offer_id":47468309905582,"sku":"B015PVDCBM","price":139.26,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/makita-bl1840b-battery-led-indicator.jpg?v=1770397852","url":"https:\/\/handyskook.ca\/products\/makita-bl1840b-18v-lxt-4-0ah-battery-fast-charge-long-runtime","provider":"HandySkook","version":"1.0","type":"link"}