Type:Li-ion | Voltage:18V | Capacity: 9.0Ah/9000mah.
Best-in-Class Construction: Offers long-lasting performance and durability.
LED Voltage Display: Displays remaining run time for less downtime on the job.
BL1890B Provides Up to 4x More Run Time Per Charge Compared to BL1830 3Ah.
Perfect Compatible with All of Makita 18V Power Tools,Support DC18RC DC18RA Fast Charge.