2 x 18V 5500mAh Replacement BL1850 Battery + 6A Dual Port Charger Compatible with Makita Batteries 14.4V-18V BL1850B BL1830 BL1840 BL1860 & DC18RD DC18RC DC18RCT DC18SF

🔋【Professional Batteries】This 5.5 Ah lithium-ion battery for Makita 18V LXT is designed for continuous use with heavy-duty tools such as circular saws and rotary hammers. Even under full load, it delivers consistent power for uninterrupted work on construction sites – ideal for professionals who rely on dependable energy 🔋【Wide Compatibility】Replacement batteries for 18V tools: BL1860B, BL1860, BL1850, BL1840, BL1830, LXT-400, 194205-3, 194309-1 and other models; Compatible with 18V cordless power tools such as drills, screwdrivers, caulking guns, pruning shears, cordless paint sprayers, cordless hand saws, impact drills, heat guns, and other tools 🔋【Perfectly Compatible Charger】Compatible with Makita models such as DC18RD, DC18RC, DC18RF, and DC18SF. It charges two batteries simultaneously—without waiting—and supports fast charging to minimize downtime. Intelligent protection extends battery life—perfect for efficient work 🔋【Battery LED Indicator】The BL1830B battery features a remaining capacity indicator with three LEDs. Pressing the button displays the remaining power or charging status. Two flashing LEDs indicate a fault diagnosis. In case of overheating, the temperature control automatically activates the protection – for added safety 🔋【Multiple Protections】Built-in protection against overcharging, over-discharging, overcurrent, and overheating, as well as short-circuit and continuous voltage protection. Designed for safe operation in homes and workshops. 【Warranty】One-year, 24-hour warranty & friendly customer service. 💖If you have any problems using the battery, please feel free to contact us :)