Compatible for Makita18V Batteries BL1815 BL1820 BL1830 BL1830B BL1840 BL1850 BL1850B BL1860 etc. Input: DC 12/24V. When the red light is always on, it shows the charging process. For Chevrolet Traverse 3.6L V6 2009-2011 6PCS Car Fuel Injectors Accessories.
