General description This twin pack of Genuine Makita 18V LXT Star Batteries includes 1 x BL1860 6.0Ah and 1 x BL1830 3.0Ah Batteries, designed to provide longer work time for increased performance and productivity. The batteries feature an LED charge level indicator and can be fully charged in just 55 minutes when using the Makita rapid charger. Technical specifications Battery Types: 1 x BL1860 6.0Ah, 1 x BL1830 3.0Ah Charge Time: 55 minutes with Makita rapid charger Weight: Same as 5.0Ah, 4.0Ah, and 3.0Ah batteries Other information STAR Protection Computer Controls™ for overload, over-discharge, and overheating protection Built-in memory chip records battery usage history Compatible with Makita 18V machines that have a star on the connector plate or a yellow connector plate