Rated 4 out of 5 stars.
Need a spare battery for your Kobalt 40V Max tools?
This is a compatible replacement—a 40V, 6Ah lithium-ion pack.
It’s black, brand new, and designed to work with tools that use the KB 340-06 style battery.
It’s unbranded/generic, so it’s a budget-friendly option compared to OEM.
The battery tech is Li-Ion, so you get good runtime and no memory effect.
It comes in its original packaging (may be a plain box).
If your old Kobalt battery won’t hold a charge, this one’s an easy swap.
