Product Details
The Makita® BL1840B 18V LXT Lithium-Ion Battery 4.0Ah is designed for enhanced performance and productivity in demanding applications, offering 35% more run time per charge than the Makita® BL1830 battery. It charges fully in just 40 minutes and features an integrated L.E.D. battery charge level indicator for easy monitoring. This battery is specifically compatible with Star Protection tools, marked by the Star Symbol™ and/or yellow battery receiver. It delivers consistent power and run time in extreme temperatures, including cold conditions down to -4°F/-20°C, and is protected by Star Protection Computer Controls™ against overloading, over-discharging, and overheating. The impact-resistant outer case and shock-absorbing inner liner are engineered for durability, while sixteen contact terminals ensure a stable connection with the tool to prevent power loss during high-vibration applications. Additionally, the battery resists self-discharge, remaining ready for use even after prolonged storage. The Makita® 18V Lithium-Ion system is recognized as the world's largest cordless tool line-up powered by an 18V lithium-ion slide-style battery.








