This Makita Power Source kit will be a welcome addition to anyone with a full kit of Makita Li-Ion cordless tools who regularly finds they are short of batteries and chargers. It comes complete with a Makpac carry case with inlay insert that holds up to 4 batteries and a charger. This Power Source Set Includes 4 x 6.0ah BL1860 Lithium Ion Batteries 1 x DC18RD Dual Port Charger 1 x Makpac Case with Inlay Features of the BL1860 The Makita BL1860 LXT Li-ion 6.0Ah battery pack will work with your Makita 18V machine if it has a star on the connector plate, has a yellow connector plate with a star or has a yellow connector plate only. A built in memory chip records the battery usage history. While the battery is connected it will transmit the data to the charger. The 6.0Ah battery provides increased capacity for longer runtime and maintains the same size and weight as the 5.0Ah, 4.0Ah and 3.0Ah Features and Benefits: Provides longer work time for increased performance and productivity. 55