General description This Makita Power Source kit is an essential addition for anyone using Makita Li-Ion cordless tools, especially for those who frequently find themselves short on batteries and chargers. It includes a Makpac carry case with an inlay insert that accommodates up to 4 batteries and a charger. The kit features 4 x 5.0Ah BL1850 Lithium-Ion batteries and a DC18RD Dual Port Charger, designed to enhance productivity and efficiency. Technical specifications Battery Type: Lithium-Ion Battery Capacity: 5.0Ah Charger Model: DC18RD Dual Port Charger Charge Time: 45 minutes for 5.0Ah batteries Charging Time: 22 minutes for two 18V 3.0Ah batteries; 36 minutes for two 4.0Ah batteries Dimensions of Makpac Case: Not specified Compatibility and accessories Compatible with all Makita Li-Ion LXT 18V machines Includes 4 x 5.0Ah BL1850 Lithium-Ion batteries Includes DC18RD Dual Port Charger Includes Makpac Case with Inlay Usage Charging at any time does not affect battery life Built-in