Makita 18 Volt (2) 2.0 MAh Batteries BL1820 & 7.2V - 18V Li Ion Charger DC18RC

18V 2Ah (2) Compact Lithium-Ion Battery & Charger DC18RC Description DC18RC Battery Charger: A charger that actively monitors your batteries health and status, the DC18RC features a built-in CPU that selects the most efficient charging method dependant on the battery being charged. Using this information, the DC18RC charges batteries at a faster rate to keep your tools powered and your work going. • Super fast charging of Lithium-Ion and LXT batteries in less than 30 minutes • Built-in CPU gathers memory chip information from the battery for optimal charging method • Forced air cooling fan actively cools battery to reduce charging time • Digital power display identifies battery condition and charging status • 7.2V - 18V Lithium-Ion Rapid Optimal Charger - DC18RC Description BL1820-2 (Battery): • Provides up to 50% more run time per charge compared to the 18V 1.5Ah battery • Reaches a full charge in 25 minutes or less on the Makita Rapid Optimum Charger (sold separately) • Compatible with all Makita 18V LXT® and 18V Compact cordless tools • Battery delivers consistent power and run time in extreme temperatures • STAR Protection Computer Controls™ allow the tool and battery to monitor conditions during use and exchange data in real time to protect against overloading, over-discharging and overheating • The 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 • Impact-resistant outer case and shock-absorbing inner-liner are engineered to protect the battery • Sixteen contact terminals maintain a constant connection with the tool to help prevent power loss or fluctuation • Battery resists self-discharge and remains ready for use even after long periods of storage