Genuine Twin Pack Makita BL1840B 18V LXT® Lithium-Ion 4.0Ah Batteries with Power Indicator and with Protective Battery Caps. Battery charge level indicator allows user to monitor battery charge. Reaches full charge in 40 minutes or less. Provides up to 35% more run time per charge compared to BL1830. Compatible only with Makita 18V Lithium-Ion tools with Star Symbol and/or Yellow Battery Receivers. The item "2pc NEW Makita BL1840B 18V 4.0Ah LXT Lithium-Ion Batteries Free Shipping" is in sale since Saturday, August 26, 2017. This item is in the category "Home & Garden\Tools\Power Tools\Batteries & Chargers". The seller is "alexsuarez" and is located in Hollywood, Florida. This item can be shipped to United States.