DC18RC – 18V LXT® Li-Ion Fast Charger FEATURES: - Charges an 18V LXT® Lithium-Ion 3.0Ah battery in only 30 minutes - Charges an 18V LXT® Lithium-Ion 4.0Ah battery in only 40 minutes - Charges an 18V LXT® Lithium-Ion 5.0Ah battery in only 45 minutes - Charges an 18V LXT® Lithium-Ion 6.0Ah battery in only 55 minutes - Charges an 18V LXT® Compact Lithium-Ion 2.0Ah battery in only 25 minutes - 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 - 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 SPECIFICATIONS: Compatible with: all 14.4V – 18V LXT batteries Battery: BL1850 – Charge time: 45min Battery: BL1840 – Charge time: 36min Battery: BL1830 – Charge time: 22min Battery: BL1815N – Charge time: 15min