About this item
(3/Pack) 18V LXT 4 Ah Lithium-Ion Batteries - BL1840B3. Integrated LED battery charge level indicator allows user to monitor battery charge. Provides up to 35% more run time per charge compared to BL1830. Reaches full charge in 40 minutes or less. Compatible only with Star Protection tools, indicated by the Star Symbol and/or Yellow Battery Receiver under the tool. Battery delivers consistent power and run time in extreme temperatures, even in winter (-4-degrees Fahrenheit/-20-degrees Celsius). Equipped with Star Protection Computer Controls to protect against overloading, over-discharging and over-heating. Impact-resistant outer case and shock-absorbing inner-liner are engineered to protect the battery. 16 contact terminals maintain a constant connection with the tool to help prevent power loss or fluctuation, even during high-vibration applications. Battery resists self-discharge and remains ready for use even after long periods of storage. Makita 18V Lithium-Ion is the world's largest cordless tool line-up powered by an 18V Lithium-Ion slide-style battery
Product details
- Brand
- CPO Power Tools
- SKU
- mktnbl1840b-3
- Store network
- Rakuten
- Price last updated
- February 8, 2026
About CPO Power Tools
