Makita BL1850BDC1 18V LXT Li-Ion 5.0Ah Compact Battery w/ Charger Starter Kit

Includes: 18-Volt 5.0Ah LXT lithium-ion battery (BL1850B), 18-Volt lithium-ion rapid optimum charger (DC18RC). Integrated LED battery charge level indicator allows user to monitor battery charge. Provides up to 65% more run time per charge compared to BL1830. 18-Volt LXT lithium-ion 5.0Ah battery reaches a full charge in 45 minutes or less. Battery delivers consistent power and run time in extreme temperatures, even in winter (-4 Degrees F/-20 Degrees C). Equipped with star protection computer controls to protect against overloading, over-discharging and over-heating. Impact-resistant outer case and shock-absorbing inner-liner are engineered to protect the battery. 16-contact terminals maintain a constant connection with the tool to help prevent power loss or. fluctuation, even during high-vibration applications. Battery resists self-discharge and remains ready for use even after long periods of storage. Compatible only with star protection tools, indicated by the star symbol and/or yellow battery receiver under the tool. Makita 18-Volt lithium-ion is the world's largest cordless tool line-up powered by an 18-Volt lithium-ion slide-style battery. Makita rapid optimum charger communicates with the battery's built-in chip throughout the charging. process to optimize battery life by actively controlling current, voltage and temperature. Built-in fan circulates air through the battery during the charging process to cool the battery for. faster charge time. Optimizes battery life by actively controlling current, voltage and temperature.