Exclusively available on the BL4040F these next-generation cells are designed with cutting-edge technology. Tabless lithium-ion cells remove the bottleneck allowing for a much more efficient method of power delivery.
Tabless cells avoid current concentration by connecting the entire end of the electrode to the end of the cell instead of the tabs. This improves battery efficiency, thermal management and overall battery performance. Elevate your workday with the high-output 40V Max 4.0Ah battery – where power, durability, and innovation meet to redefine excellence in tool performance.